Article(id=1221497398497563449, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221497393514730153, articleNumber=null, orderNo=null, doi=10.19666/j.rlfd.202207180, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1658937600000, receivedDateStr=2022-07-28, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1769157274126, onlineDateStr=2026-01-23, pubDate=1682352000000, pubDateStr=2023-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769157274126, onlineIssueDateStr=2026-01-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769157274126, creator=13701087609, updateTime=1769157274126, updator=13701087609, issue=Issue{id=1221497393514730153, tenantId=1146029695717560320, journalId=1210938733613449225, year='2023', volume='52', issue='4', pageStart='1', pageEnd='166', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769157272938, creator=13701087609, updateTime=1769157397933, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1221497917878223060, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221497393514730153, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1221497917878223061, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221497393514730153, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=128, endPage=134, ext={EN=ArticleExt(id=1221497398786970445, articleId=1221497398497563449, tenantId=1146029695717560320, journalId=1210938733613449225, language=EN, title=Numerical investigation on off-design flow and temperature rise characteristics of steam turbine low pressure cylinder, columnId=1211002409397129992, journalTitle=Thermal Power Generation, columnName=Power generation technology forum, runingTitle=null, highlight=null, articleAbstract=

The internal flow and temperature rise characteristics in the last stage of steam turbine low pressure cylinder under low flow rate condition is quite complex, which makes thermal power peak load regulation and cut-off transformation more challenging. By taking the low pressure cylinder of a steam turbine in a power plant as the research object, a five-stage cascade single-channel calculation model of the low pressure cylinder was established, and the working performance, flow structure and temperature rise characteristics of the low-pressure cylinder under different working conditions were numerically investigated. The research shows that, when the flow rate of the low-pressure cylinder decreases to 3.84% of the design condition, the low-pressure cylinder outputs no positive power. When the flow rate is quite low, the low pressure cylinder enters the windage condition, and the flow structures such as the hub endwall separation area, the vane separation area, the casing torus vortex, and the last stage bucket vortex appear in the last stage cascade, by concomitant of obvious windage heating effect at the tip position of rotor-stator clearance area of last stage cascade under low flow rate condition. When the flow rate decreases to 2.23% of the design condition, the average surface temperatures of the last stage vane and blade increase by 219.6 K and 243.7 K, respectively. The working performance and internal flow structure significantly change under windage condition. The temperature rise in the last stage cascade deteriorates the working environment of the blades, which needs to be taken into consideration when the steam turbine works under low flow rate condition.

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Pengcheng ZHAI, Ting WANG, Longwen YU, Qiwei MU, Ben ZHANG, Rongzu YANG, Hongwu WANG, Tian XIE, Yaowen WANG, Hui SHI, Tianyi SUN, Zhigang LI, Jun LI), CN=ArticleExt(id=1221497399051211607, articleId=1221497398497563449, tenantId=1146029695717560320, journalId=1210938733613449225, language=CN, title=汽轮机低压缸零出力流动与温升特性数值研究, columnId=1211002409581679375, journalTitle=热力发电, columnName=发电技术论坛, runingTitle=null, highlight=null, articleAbstract=

小流量下汽轮机低压缸末级内部流动与温升现象十分复杂,为火电调峰与低压缸零出力改造带来挑战。为此,以某电厂汽轮机低压缸为研究对象,建立了低压缸五级叶栅单通道流场计算模型,数值研究了不同工况下低压缸工作性能、流动结构与温升特性。结果表明:当低压缸通流流量降低至设计工况的3.84%时,低压缸无法输出功率;流量很小时,低压缸进入鼓风状态,末级叶栅出现下端壁分离区、静叶分离区、机匣环面涡、末级动叶涡等流动结构,且在末级叶栅转-静间隙叶顶位置出现显著鼓风加热现象;流量降低至设计工况的2.23%时,末级静叶、动叶表面平均温度分别升高219.6 K与243.7 K。鼓风状态下,低压缸工作性能、内流结构均会发生显著变化,末级叶栅内温度升高使叶片工作环境恶化,机组小流量运行需对其加以考虑。

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=QyigxSbxScCkM1NaS5hLVw==, magXml=lTowDTgZZrlkaKZUDUl2/A==, pdfUrl=null, pdf=9AcZf0ooxwBnNPl2ak4wOQ==, pdfFileSize=1259307, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=Gujuw+jXHqenjgq+9SXJYQ==, mapNumber=null, authorCompany=null, fund=null, authors=

翟鹏程(1990),男,硕士,主要研究方向为火电机组深度调峰技术,

, authorsList=翟鹏程, 王汀, 于龙文, 穆祺伟, 张奔, 杨荣祖, 王宏武, 谢天, 王耀文, 石慧, 孙添一, 李志刚, 李军)}, authors=[Author(id=1221497399642608504, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zhaipengcheng@tpri.com.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497399718105986, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497399642608504, language=EN, stringName=Pengcheng ZHAI, firstName=Pengcheng, middleName=null, lastName=ZHAI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497399818769286, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497399642608504, language=CN, stringName=翟鹏程, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio={"content":"

翟鹏程(1990),男,硕士,主要研究方向为火电机组深度调峰技术,

"}, bioImg=null, bioContent=

翟鹏程(1990),男,硕士,主要研究方向为火电机组深度调峰技术,

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497399923626893, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497400036873110, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497399923626893, language=EN, stringName=Ting WANG, firstName=Ting, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497400120759195, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497399923626893, language=CN, stringName=王汀, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497400192062369, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497400271754153, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497400192062369, language=EN, stringName=Longwen YU, firstName=Longwen, middleName=null, lastName=YU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497400334668721, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497400192062369, language=CN, stringName=于龙文, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497400426943415, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497400556966849, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497400426943415, language=EN, stringName=Qiwei MU, firstName=Qiwei, middleName=null, lastName=MU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497400649241541, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497400426943415, language=CN, stringName=穆祺伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497400733127624, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497400833790926, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497400733127624, language=EN, stringName=Ben ZHANG, firstName=Ben, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497400913482702, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497400733127624, language=CN, stringName=张奔, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497401047700433, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497401144169432, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497401047700433, language=EN, stringName=Rongzu YANG, firstName=Rongzu, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497401232249820, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497401047700433, language=CN, stringName=杨荣祖, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497401311941600, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497401395827686, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497401311941600, language=EN, stringName=Hongwu WANG, firstName=Hongwu, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497401492296683, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497401311941600, language=CN, stringName=王宏武, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497401559405551, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=7, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497401634903027, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497401559405551, language=EN, stringName=Tian XIE, firstName=Tian, middleName=null, lastName=XIE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497401714594805, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497401559405551, language=CN, stringName=谢天, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497401794286585, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=8, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497401878172669, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497401794286585, language=EN, stringName=Yaowen WANG, firstName=Yaowen, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497401945281536, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497401794286585, language=CN, stringName=王耀文, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497402012389378, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=9, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497402087886854, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497402012389378, language=EN, stringName=Hui SHI, firstName=Hui, middleName=null, lastName=SHI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497402167578632, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497402012389378, language=CN, stringName=石慧, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.西安热工研究院有限公司,陕西 西安 710054
2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)])]), Author(id=1221497402230493194, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=10, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497402314379276, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497402230493194, language=EN, stringName=Tianyi SUN, firstName=Tianyi, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.Institute of Turbomachinery, Xi'an Jiaotong University, Xi'an 710049, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497402373099533, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497402230493194, language=CN, stringName=孙添一, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.西安交通大学叶轮机械研究所,陕西 西安 710049, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399550333809, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=3., ext=[AuthorCompanyExt(id=1221497399558722418, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399550333809, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Institute of Turbomachinery, Xi'an Jiaotong University, Xi'an 710049, China), AuthorCompanyExt(id=1221497399567111028, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399550333809, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.西安交通大学叶轮机械研究所,陕西 西安 710049)])]), Author(id=1221497402431819791, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=11, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497402507317265, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497402431819791, language=EN, stringName=Zhigang LI, firstName=Zhigang, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.Institute of Turbomachinery, Xi'an Jiaotong University, Xi'an 710049, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497402566037522, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497402431819791, language=CN, stringName=李志刚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.西安交通大学叶轮机械研究所,陕西 西安 710049, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399550333809, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=3., ext=[AuthorCompanyExt(id=1221497399558722418, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399550333809, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Institute of Turbomachinery, Xi'an Jiaotong University, Xi'an 710049, China), AuthorCompanyExt(id=1221497399567111028, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399550333809, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.西安交通大学叶轮机械研究所,陕西 西安 710049)])]), Author(id=1221497402620563476, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, orderNo=12, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497402691866646, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497402620563476, language=EN, stringName=Jun LI, firstName=Jun, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.Institute of Turbomachinery, Xi'an Jiaotong University, Xi'an 710049, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497402746392599, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, authorId=1221497402620563476, language=CN, stringName=李军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.西安交通大学叶轮机械研究所,陕西 西安 710049, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497399550333809, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=3., ext=[AuthorCompanyExt(id=1221497399558722418, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399550333809, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Institute of Turbomachinery, Xi'an Jiaotong University, Xi'an 710049, China), AuthorCompanyExt(id=1221497399567111028, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399550333809, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.西安交通大学叶轮机械研究所,陕西 西安 710049)])])], keywords=[Keyword(id=1221497402834472984, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=EN, orderNo=1, keyword=low pressure cylinder), Keyword(id=1221497402897387545, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=EN, orderNo=2, keyword=numerical investigation), Keyword(id=1221497402985467930, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=EN, orderNo=3, keyword=windage condition), Keyword(id=1221497403060965403, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=EN, orderNo=4, keyword=flow structure), Keyword(id=1221497403136462876, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=EN, orderNo=5, keyword=temperature rise characteristics), Keyword(id=1221497403199377437, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=CN, orderNo=1, keyword=低压缸), Keyword(id=1221497403266486302, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=CN, orderNo=2, keyword=数值研究), Keyword(id=1221497403329400863, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=CN, orderNo=3, keyword=鼓风状态), Keyword(id=1221497403388121120, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=CN, orderNo=4, keyword=流动结构), Keyword(id=1221497403442647073, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, language=CN, orderNo=5, keyword=温升特性)], refs=null, funds=[Fund(id=1221497403539116066, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, awardId=HNKJ21-H71, language=EN, fundingSource=Science and Technology Project of China Huaneng Group Co., Ltd.(HNKJ21-H71), fundOrder=null, country=null), Fund(id=1221497403614613539, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, awardId=HNKJ21-H71, language=CN, fundingSource=中国华能集团有限公司总部科技项目(HNKJ21-H71), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1221497399298675554, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=1., ext=[AuthorCompanyExt(id=1221497399307064163, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China), AuthorCompanyExt(id=1221497399319647075, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399298675554, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.西安热工研究院有限公司,陕西 西安 710054)]), AuthorCompany(id=1221497399437087594, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=2., ext=[AuthorCompanyExt(id=1221497399441281899, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China), AuthorCompanyExt(id=1221497399453864813, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399437087594, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054)]), AuthorCompany(id=1221497399550333809, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, xref=3., ext=[AuthorCompanyExt(id=1221497399558722418, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399550333809, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Institute of Turbomachinery, Xi'an Jiaotong University, Xi'an 710049, China), AuthorCompanyExt(id=1221497399567111028, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497398497563449, companyId=1221497399550333809, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.西安交通大学叶轮机械研究所,陕西 西安 710049)])], figs=null, attaches=null, journal=Journal(id=1210938006006558725, delFlag=0, nameCn=热力发电, nameEn=Thermal Power Generation, nameHistory1=null, nameHistory2=null, issn=1002-3364, eissn=null, cn=61-1111/TM, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=YWgAUXbKXZzTw3c+kJbAIA==, journalPrice=null, startedYear=null, abbrevIsoEn=Thermal Power Generation, journalRemark=null, publicationField=null, createdTime=1766639718774, updatedTime=1766640759031, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=T, firstLetterEn=T, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=YWgAUXbKXZzTw3c+kJbAIA==, picEn=jfJjUlYAGfUZwuOMQZ6AHQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1210942369256575009, language=CN, name=热力发电, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1766640759052, updatedTime=1766640759052, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1210942369315295266, language=EN, name=Thermal Power Generation, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1766640759066, updatedTime=1766640759066, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1210938733613449225, websiteList=[Website(id=1210941118787744741, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rlfd/CN, language=CN, createTime=1766640460918, createBy=18614031015, updateTime=1766640511525, updateBy=18614031015, name=热力发电-中文, tplId=1146099689490845704, title=热力发电, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944690380214659, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=articleTextType, value=kx, createTime=1766641312451, updateTime=1766641312451, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690359243136, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=banner, value=null, createTime=1766641312446, updateTime=1766641312446, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690401186182, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=grayFlag, value=0, createTime=1766641312456, updateTime=1766641312456, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690346660223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641312443, updateTime=1766641312443, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690409574792, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=minRunFlag, value=0, createTime=1766641312458, updateTime=1766641312458, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690371826050, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic, createTime=1766641312449, updateTime=1766641312449, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690405380487, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=silenceFlag, value=0, createTime=1766641312457, updateTime=1766641312457, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690367631745, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1766641312448, updateTime=1766641312448, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690388603268, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeColor, value=null, createTime=1766641312453, updateTime=1766641312453, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690392797573, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeStyle, value=null, createTime=1766641312454, updateTime=1766641312454, creator=18614031015, updator=18614031015)]), Website(id=1210941118926156777, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/rlfd/EN, language=EN, createTime=1766640460950, createBy=18614031015, updateTime=1766640598724, updateBy=18614031015, name=热力发电-英文, tplId=1146101810881728533, title=Thermal Power Generation, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944709317489283, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=articleTextType, value=kx, createTime=1766641316966, updateTime=1766641316966, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709296517760, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=banner, value=null, createTime=1766641316961, updateTime=1766641316961, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709334266502, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=grayFlag, value=0, createTime=1766641316970, updateTime=1766641316970, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709288129151, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641316959, updateTime=1766641316959, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709346849416, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=minRunFlag, value=0, createTime=1766641316973, updateTime=1766641316973, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709309100674, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/EN/file/pic, createTime=1766641316964, updateTime=1766641316964, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709338460807, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=silenceFlag, value=0, createTime=1766641316971, updateTime=1766641316971, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709300712065, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1766641316962, updateTime=1766641316962, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709321683588, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeColor, value=null, createTime=1766641316967, updateTime=1766641316967, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709330072197, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeStyle, value=null, createTime=1766641316969, updateTime=1766641316969, creator=18614031015, updator=18614031015)])], journalTitle=热力发电, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Thermal Power Generation, journalPhotoCn=YWgAUXbKXZzTw3c+kJbAIA==, journalPhotoEn=jfJjUlYAGfUZwuOMQZ6AHQ==, journalFirstLetter=T, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202207180, detailUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202207180, pdfUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/PDF/10.19666/j.rlfd.202207180, pdfUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/PDF/10.19666/j.rlfd.202207180, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
汽轮机低压缸零出力流动与温升特性数值研究
收藏切换
PDF下载
翟鹏程 1, 2 , 王汀 1, 2 , 于龙文 1, 2 , 穆祺伟 1, 2 , 张奔 1, 2 , 杨荣祖 1, 2 , 王宏武 1, 2 , 谢天 1, 2 , 王耀文 1, 2 , 石慧 1, 2 , 孙添一 3 , 李志刚 3 , 李军 3
热力发电 | 发电技术论坛 2023,52(4): 128-134
收起
收藏切换
热力发电 | 发电技术论坛 2023, 52(4): 128-134
汽轮机低压缸零出力流动与温升特性数值研究
全屏
翟鹏程1, 2 , 王汀1, 2, 于龙文1, 2, 穆祺伟1, 2, 张奔1, 2, 杨荣祖1, 2, 王宏武1, 2, 谢天1, 2, 王耀文1, 2, 石慧1, 2, 孙添一3, 李志刚3, 李军3
作者信息
  • 1.西安热工研究院有限公司,陕西 西安 710054
  • 2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054
  • 3.西安交通大学叶轮机械研究所,陕西 西安 710049
  • 翟鹏程(1990),男,硕士,主要研究方向为火电机组深度调峰技术,

Numerical investigation on off-design flow and temperature rise characteristics of steam turbine low pressure cylinder
Pengcheng ZHAI1, 2 , Ting WANG1, 2, Longwen YU1, 2, Qiwei MU1, 2, Ben ZHANG1, 2, Rongzu YANG1, 2, Hongwu WANG1, 2, Tian XIE1, 2, Yaowen WANG1, 2, Hui SHI1, 2, Tianyi SUN3, Zhigang LI3, Jun LI3
Affiliations
  • 1.Xi'an Thermal Power Research Institute Co., Ltd., Xi'an 710054, China
  • 2.National Key Laboratory of Efficient Coal, Electricity and Carbon Capture, Utilization and Storage, Xi'an 710054, China
  • 3.Institute of Turbomachinery, Xi'an Jiaotong University, Xi'an 710049, China
出版时间: 2023-04-25 doi: 10.19666/j.rlfd.202207180
文章导航
收藏切换

小流量下汽轮机低压缸末级内部流动与温升现象十分复杂,为火电调峰与低压缸零出力改造带来挑战。为此,以某电厂汽轮机低压缸为研究对象,建立了低压缸五级叶栅单通道流场计算模型,数值研究了不同工况下低压缸工作性能、流动结构与温升特性。结果表明:当低压缸通流流量降低至设计工况的3.84%时,低压缸无法输出功率;流量很小时,低压缸进入鼓风状态,末级叶栅出现下端壁分离区、静叶分离区、机匣环面涡、末级动叶涡等流动结构,且在末级叶栅转-静间隙叶顶位置出现显著鼓风加热现象;流量降低至设计工况的2.23%时,末级静叶、动叶表面平均温度分别升高219.6 K与243.7 K。鼓风状态下,低压缸工作性能、内流结构均会发生显著变化,末级叶栅内温度升高使叶片工作环境恶化,机组小流量运行需对其加以考虑。

低压缸  /  数值研究  /  鼓风状态  /  流动结构  /  温升特性

The internal flow and temperature rise characteristics in the last stage of steam turbine low pressure cylinder under low flow rate condition is quite complex, which makes thermal power peak load regulation and cut-off transformation more challenging. By taking the low pressure cylinder of a steam turbine in a power plant as the research object, a five-stage cascade single-channel calculation model of the low pressure cylinder was established, and the working performance, flow structure and temperature rise characteristics of the low-pressure cylinder under different working conditions were numerically investigated. The research shows that, when the flow rate of the low-pressure cylinder decreases to 3.84% of the design condition, the low-pressure cylinder outputs no positive power. When the flow rate is quite low, the low pressure cylinder enters the windage condition, and the flow structures such as the hub endwall separation area, the vane separation area, the casing torus vortex, and the last stage bucket vortex appear in the last stage cascade, by concomitant of obvious windage heating effect at the tip position of rotor-stator clearance area of last stage cascade under low flow rate condition. When the flow rate decreases to 2.23% of the design condition, the average surface temperatures of the last stage vane and blade increase by 219.6 K and 243.7 K, respectively. The working performance and internal flow structure significantly change under windage condition. The temperature rise in the last stage cascade deteriorates the working environment of the blades, which needs to be taken into consideration when the steam turbine works under low flow rate condition.

low pressure cylinder  /  numerical investigation  /  windage condition  /  flow structure  /  temperature rise characteristics
翟鹏程, 王汀, 于龙文, 穆祺伟, 张奔, 杨荣祖, 王宏武, 谢天, 王耀文, 石慧, 孙添一, 李志刚, 李军. 汽轮机低压缸零出力流动与温升特性数值研究. 热力发电, 2023 , 52 (4) : 128 -134 . DOI: 10.19666/j.rlfd.202207180
Pengcheng ZHAI, Ting WANG, Longwen YU, Qiwei MU, Ben ZHANG, Rongzu YANG, Hongwu WANG, Tian XIE, Yaowen WANG, Hui SHI, Tianyi SUN, Zhigang LI, Jun LI. Numerical investigation on off-design flow and temperature rise characteristics of steam turbine low pressure cylinder[J]. Thermal Power Generation, 2023 , 52 (4) : 128 -134 . DOI: 10.19666/j.rlfd.202207180
  • 中国华能集团有限公司总部科技项目(HNKJ21-H71)
2023年第52卷第4期
PDF下载
73
9
引用本文
BibTeX
文章信息
doi: 10.19666/j.rlfd.202207180
  • 接收时间:2022-07-28
  • 首发时间:2026-01-23
  • 出版时间:2023-04-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2022-07-28
基金
Science and Technology Project of China Huaneng Group Co., Ltd.(HNKJ21-H71)
中国华能集团有限公司总部科技项目(HNKJ21-H71)
作者信息
    1.西安热工研究院有限公司,陕西 西安 710054
    2.高效灵活煤电及碳捕集利用封存全国重点实验室,陕西 西安 710054
    3.西安交通大学叶轮机械研究所,陕西 西安 710049
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202207180
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏