Article(id=1149673295403991461, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1149670639897854094, articleNumber=1671-1807(2025)10-0077-06, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1733414400000, receivedDateStr=2024-12-06, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1752033073521, onlineDateStr=2025-07-09, pubDate=1748102400000, pubDateStr=2025-05-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752033073521, onlineIssueDateStr=2025-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752033073521, creator=13701087609, updateTime=1752033073521, updator=13701087609, issue=Issue{id=1149670639897854094, tenantId=1146029695717560320, journalId=1146123222451335185, year='2025', volume='25', issue='10', pageStart='1', pageEnd='377', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1752032440399, creator=13701087609, updateTime=1756780756355, updator=15831073675, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1169586520596947842, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1149670639897854094, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1169586520596947843, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1149670639897854094, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=77, endPage=82, ext={EN=ArticleExt(id=1151877662193627433, articleId=1149673295403991461, tenantId=1146029695717560320, journalId=1146123222451335185, language=EN, title=Erosion Characteristics and Improvement of Anti-erosion of Bend Pipe Union, columnId=1151876674645226399, journalTitle=Science Technology and Industry, columnName=Technology Innovation, runingTitle=null, highlight=null, articleAbstract=
Erosion wear of movable elbow is an important problem that cannot be ignored in fracturing field. In view of the phenomenon that particles carried in fracturing fluid are prone to erosion and wear of movable elbow pipes, a flow channel model was established. Orthogonal tests were designed according to the fluid parameters and pipeline structural parameters of movable elbow, and the influence of the erosion rate was analyzed by CFD numerical simulation. The test results show that the influence degree of each working parameter on the erosion rate of movable elbow is particle mass flow rate > particle diameter >2# bend Angle > flow rate. According to the orthogonal test results can guide the actual work, when the movable elbow is placed in U-shape, the erosion wear is the largest, and the position is in the bending surface of the elbow, so the movable elbow should be avoided in the U-shape state to reduce the erosion. At the same time, the erosion resistance design of the bend of the movable elbow is carried out, and the triangle erosion resistance groove is added. The maximum erosion wear rate of the original structure and the improved structure is compared with that of the original structure. The erosion wear of the improved structure is reduced by 39.01%, which proves that the improvement can effectively reduce the erosion wear of the movable elbow during work, and provides a solution for the erosion resistance of the movable elbow.
, 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=Zongyi HE), CN=ArticleExt(id=1151877692061266060, articleId=1149673295403991461, tenantId=1146029695717560320, journalId=1146123222451335185, language=CN, title=活动弯头冲蚀特性研究及抗冲蚀改进, columnId=1151876674787832737, journalTitle=科技和产业, columnName=科技创新, runingTitle=null, highlight=null, articleAbstract=
活动弯头的冲蚀磨损是压裂现场不可忽视的重要问题。针对压裂液中携带的颗粒容易冲蚀磨损活动弯头管道的现象,建立流道模型,根据活动弯头工作时的流体参数和管道结构参数设计正交试验,并利用CFD数值模拟分析对冲蚀率的影响大小。试验结果表明,活动弯头的各工作参数对其冲蚀率的影响程度大小排序依次为:颗粒质量流量>颗粒直径>2#弯管角度>流速。根据正交试验结果可指导实际工作,活动弯头为U形放置的时候冲蚀磨损最大,位置在弯头外弯曲面,故在布置活动弯头时应避免处于U形状态以减小冲蚀。同时对活动弯头的拐弯处进行抗冲蚀设计,增加三角形抗冲蚀槽,并对比分析原结构和改进结构的最大冲蚀磨损率,改进结构相较于原结构减少了39.01%的冲蚀磨损,证明该改进可以有效减小活动弯头在工作时的冲蚀磨损,为活动弯头抗冲蚀提供了解决思路。
, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=V1dULc84SaP6HcAeBewZLA==, magXml=CYm57CbSl6z92sqao4zw6A==, pdfUrl=null, pdf=7jR0zuk1zkHaAZdFAKKE0g==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=5y0E5SKenMcURijiWZgwJQ==, mapNumber=null, authorCompany=null, fund=null, authors=
何宗毅(1998—),男,湖北武汉人,硕士研究生,研究方向为流体传动控制与机械结构设计。
, authorsList=何宗毅)}, authors=[Author(id=1173173731632493535, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, orderNo=0, 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=1173173731703796706, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, authorId=1173173731632493535, language=EN, stringName=Zongyi HE, firstName=Zongyi, middleName=null, lastName=HE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=1. School of Mechanical Engineering, Yangtze University, Jingzhou 434023, Hubei, China
2. Institute of Mechanical Structure Strength and Vibration, Yangtze University, Jingzhou 434023, Hubei, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173173731770905571, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, authorId=1173173731632493535, language=CN, stringName=何宗毅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=1. 长江大学机械工程学院, 湖北 荆州 434023
2. 长江大学机械结构强度与振动研究所, 湖北 荆州 434023, bio={"content":"
何宗毅(1998—),男,湖北武汉人,硕士研究生,研究方向为流体传动控制与机械结构设计。
"}, bioImg=null, bioContent=
何宗毅(1998—),男,湖北武汉人,硕士研究生,研究方向为流体传动控制与机械结构设计。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1173173731489887192, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, xref=null, ext=[AuthorCompanyExt(id=1173173731498275801, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, companyId=1173173731489887192, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1. School of Mechanical Engineering, Yangtze University, Jingzhou 434023, Hubei, China), AuthorCompanyExt(id=1173173731510858714, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, companyId=1173173731489887192, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1. 长江大学机械工程学院, 湖北 荆州 434023)]), AuthorCompany(id=1173173731556996059, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, xref=null, ext=[AuthorCompanyExt(id=1173173731561190364, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, companyId=1173173731556996059, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2. Institute of Mechanical Structure Strength and Vibration, Yangtze University, Jingzhou 434023, Hubei, China), AuthorCompanyExt(id=1173173731569578973, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, companyId=1173173731556996059, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2. 长江大学机械结构强度与振动研究所, 湖北 荆州 434023)])])], keywords=[Keyword(id=1173173731947066340, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, orderNo=1, keyword=bend pipe union), Keyword(id=1173173732060312549, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, orderNo=2, keyword=erosive wear), Keyword(id=1173173732135810022, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, orderNo=3, keyword=orthogonal test), Keyword(id=1173173732198724583, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, orderNo=4, keyword=structure improvement), Keyword(id=1173173732270027752, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, orderNo=1, keyword=活动弯头), Keyword(id=1173173732337136617, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, orderNo=2, keyword=冲蚀磨损), Keyword(id=1173173732492325866, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, orderNo=3, keyword=正交试验), Keyword(id=1173173732605572075, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, orderNo=4, keyword=结构优化)], refs=[Reference(id=1173173734589476865, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=孙键琳, journalName=液固两相流的空间管路冲蚀磨损特性分析与抗冲蚀优化, refType=null, unstructuredReference=孙键琳.
液固两相流的空间管路冲蚀磨损特性分析与抗冲蚀优化[D]. 烟台: 烟台大学,
2022., articleTitle=null, refAbstract=null), Reference(id=1173173734690140162, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=申鹏飞, journalName=水煤浆管道输送中冲蚀数值模拟研究, refType=null, unstructuredReference=申鹏飞.
水煤浆管道输送中冲蚀数值模拟研究[D]. 西安: 西安石油大学,
2017., articleTitle=null, refAbstract=null), Reference(id=1173173734794997763, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2014, volume=42, issue=3, pageStart=115, pageEnd=119, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=吴欢欢, 梁晓瑜, 邓智强, journalName=石油机械, refType=null, unstructuredReference=吴欢欢, 梁晓瑜, 邓智强. 含砂石油对管道冲蚀的CFD模拟[J].
石油机械,
2014,
42(3): 115-119., articleTitle=含砂石油对管道冲蚀的CFD模拟, refAbstract=null), Reference(id=1173173734862106628, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2020, volume=49, issue=8, pageStart=178, pageEnd=184, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=黎伟, 李配, 舒晨旭, journalName=表面技术, refType=null, unstructuredReference=黎伟, 李配, 舒晨旭. 基于CFD对60.3 mm弯管冲蚀仿真预测[J].
表面技术,
2020,
49(8): 178-184., articleTitle=基于CFD对60.3 mm弯管冲蚀仿真预测, refAbstract=null), Reference(id=1173173734933409797, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2019, volume=40, issue=4, pageStart=245, pageEnd=253, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=曹学文, 樊茵, 李星標, journalName=腐蚀与防护, refType=null, unstructuredReference=曹学文, 樊茵, 李星標, 等. 段塞流下携砂水平弯管的冲蚀试验[J].
腐蚀与防护,
2019,
40(4): 245-253., articleTitle=段塞流下携砂水平弯管的冲蚀试验, refAbstract=null), Reference(id=1173173734992130054, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2023, volume=null, issue=4, pageStart=89, pageEnd=96, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=王硕, 张亚新, 苑学林, journalName=化工设备与管道, refType=null, unstructuredReference=王硕, 张亚新, 苑学林, 等. 水煤浆参数对输送弯管冲蚀磨损影响分析[J].
化工设备与管道,
2023(4): 89-96., articleTitle=水煤浆参数对输送弯管冲蚀磨损影响分析, refAbstract=null), Reference(id=1173173735055044615, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2023, volume=52, issue=5, pageStart=90, pageEnd=99, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=郭姿含, 张军, 黄金满, journalName=表面技术, refType=null, unstructuredReference=郭姿含, 张军, 黄金满, 等. 具有仿生内表面结构的弯管抗冲蚀特性数值分析[J].
表面技术,
2023,
52(5): 90-99., articleTitle=具有仿生内表面结构的弯管抗冲蚀特性数值分析, refAbstract=null), Reference(id=1173173735117959176, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2015, volume=35, issue=6, pageStart=556, pageEnd=562, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=彭文山, 曹学文, journalName=中国腐蚀与防护学报, refType=null, unstructuredReference=彭文山, 曹学文. 固体颗粒对液/固两相流弯管冲蚀作用分析[J].
中国腐蚀与防护学报.
2015,
35(6): 556-562., articleTitle=固体颗粒对液/固两相流弯管冲蚀作用分析, refAbstract=null), Reference(id=1173173735193456649, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2013, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=杨金梅, journalName=基于气固两相流的弯管防磨数值模拟, refType=null, unstructuredReference=杨金梅.
基于气固两相流的弯管防磨数值模拟[D]. 武汉: 武汉科技大学,
2013., articleTitle=null, refAbstract=null), Reference(id=1173173735260565514, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2016, volume=43, issue=null, pageStart=438, pageEnd=448, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=ZHANG J X, KANG J, FAN J C, journalName=Journal of Loss Prevention in the Process Industries, refType=null, unstructuredReference=
ZHANG J X,
KANG J,
FAN J C, et al. Research on erosion wear of high-pressure pipes during hydraulic fracturing slurry flow[J].
Journal of Loss Prevention in the Process Industries.
2016,
43: 438-448., articleTitle=Research on erosion wear of high-pressure pipes during hydraulic fracturing slurry flow, refAbstract=null), Reference(id=1173173735336062987, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2022, volume=22, issue=2, pageStart=35, pageEnd=41, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=高凯歌, 刘铭刚, 陈勇, journalName=安全技术, refType=null, unstructuredReference=高凯歌, 刘铭刚, 陈勇, 等. 活动弯头结构对压裂液冲蚀行为的影响分析[J].
安全技术,
2022,
22(2): 35-41., articleTitle=活动弯头结构对压裂液冲蚀行为的影响分析, refAbstract=null), Reference(id=1173173735411560460, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2023, volume=23, issue=34, pageStart=14497, pageEnd=14506, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=李美求, 刘方, 张昆, journalName=科学技术与工程, refType=null, unstructuredReference=李美求, 刘方, 张昆, 等. 管道冲蚀液-固数值模拟的研究进展[J].
科学技术与工程,
2023,
23(34): 14497-14506., articleTitle=管道冲蚀液-固数值模拟的研究进展, refAbstract=null), Reference(id=1173173735478669325, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2024, volume=24, issue=26, pageStart=11238, pageEnd=11245, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=华剑, 闫冲冲, 董小庆, journalName=科学技术与工程, refType=null, unstructuredReference=华剑, 闫冲冲, 董小庆. 基于 DPM 模型的变径曾冲蚀磨损分析与结构改进[J].
科学技术与工程,
2024,
24(26): 11238-11245., articleTitle=基于 DPM 模型的变径曾冲蚀磨损分析与结构改进, refAbstract=null), Reference(id=1173173735533195278, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2022, volume=50, issue=9, pageStart=137, pageEnd=144, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=王静, 李长俊, 吴瑕, journalName=石油机械, refType=null, unstructuredReference=王静, 李长俊, 吴瑕. 页岩气集输管道弯头气液固三相冲蚀磨损特性研究[J].
石油机械,
2022,
50(9): 137-144., articleTitle=页岩气集输管道弯头气液固三相冲蚀磨损特性研究, refAbstract=null), Reference(id=1173173735591915535, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2021, volume=45, issue=9, pageStart=136, pageEnd=144, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=张晋, 黄橙橙, 程逾豪, journalName=液压与气动, refType=null, unstructuredReference=张晋, 黄橙橙, 程逾豪, 等. 节流口结构对超高压插装阀液流特性的影响[J].
液压与气动,
2021,
45(9): 136-144., articleTitle=节流口结构对超高压插装阀液流特性的影响, refAbstract=null), Reference(id=1173173735654830096, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=2020, volume=53, issue=2, pageStart=111, pageEnd=121, url=null, language=null, rfNumber=[16], rfOrder=15, authorNames=余建星, 金成行, 王华昆, journalName=天津大学学报(自然科学与工程技术版), refType=null, unstructuredReference=余建星, 金成行, 王华昆, 等. 含内部冲刷腐蚀损伤的90°弯管屈曲压力的研究[J].
天津大学学报(自然科学与工程技术版),
2020,
53(2): 111-121., articleTitle=含内部冲刷腐蚀损伤的90°弯管屈曲压力的研究, refAbstract=null), Reference(id=1173173735713550353, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, doi=null, pmid=null, pmcid=null, year=1998, volume=216, issue=2, pageStart=184, pageEnd=193, url=null, language=null, rfNumber=[17], rfOrder=16, authorNames=ALISTER F, MARTIN T, DAVID H, journalName=Wear, refType=null, unstructuredReference=
ALISTER F,
MARTIN T,
DAVID H. A numerical investigation of solid particle erosion experienced within oil-field control valves[J].
Wear,
1998,
216(2): 184-193., articleTitle=A numerical investigation of solid particle erosion experienced within oil-field control valves, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1173173731489887192, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, xref=null, ext=[AuthorCompanyExt(id=1173173731498275801, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, companyId=1173173731489887192, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1. School of Mechanical Engineering, Yangtze University, Jingzhou 434023, Hubei, China), AuthorCompanyExt(id=1173173731510858714, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, companyId=1173173731489887192, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1. 长江大学机械工程学院, 湖北 荆州 434023)]), AuthorCompany(id=1173173731556996059, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, xref=null, ext=[AuthorCompanyExt(id=1173173731561190364, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, companyId=1173173731556996059, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2. Institute of Mechanical Structure Strength and Vibration, Yangtze University, Jingzhou 434023, Hubei, China), AuthorCompanyExt(id=1173173731569578973, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, companyId=1173173731556996059, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2. 长江大学机械结构强度与振动研究所, 湖北 荆州 434023)])], figs=[ArticleFig(id=1173173732840453100, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=A6ET+0DMn51dHmLfF77vqQ==, figureFileBig=0+RK+hcTrWkCRJAmMWKUqg==, tableContent=null), ArticleFig(id=1173173732953699309, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=图1, caption=
2 in活动弯头, figureFileSmall=A6ET+0DMn51dHmLfF77vqQ==, figureFileBig=0+RK+hcTrWkCRJAmMWKUqg==, tableContent=null), ArticleFig(id=1173173733020808174, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=cjVx9z9Pw9aG9cOWiW8aPA==, figureFileBig=6LdeOnvac/LXd2DzeQC4oA==, tableContent=null), ArticleFig(id=1173173733079528431, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=图2, caption=
活动弯头三维模型, figureFileSmall=cjVx9z9Pw9aG9cOWiW8aPA==, figureFileBig=6LdeOnvac/LXd2DzeQC4oA==, tableContent=null), ArticleFig(id=1173173733155025904, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=qS8fQpyD9wyv2GIw0ZS+gQ==, figureFileBig=BQhUaHDMVBRvLL1FdL12bQ==, tableContent=null), ArticleFig(id=1173173733230523377, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=图3, caption=
活动弯头流体区域网格划分, figureFileSmall=qS8fQpyD9wyv2GIw0ZS+gQ==, figureFileBig=BQhUaHDMVBRvLL1FdL12bQ==, tableContent=null), ArticleFig(id=1173173733293437938, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=UoCqo4Vl5tghn2hvlADq9Q==, figureFileBig=1Ow6abgpOQCaC3R6fYqeVw==, tableContent=null), ArticleFig(id=1173173733356352499, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=图4, caption=
网格无关性检验, figureFileSmall=UoCqo4Vl5tghn2hvlADq9Q==, figureFileBig=1Ow6abgpOQCaC3R6fYqeVw==, tableContent=null), ArticleFig(id=1173173733440238580, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=PfOwPWi9Qqp8v+gOod8jew==, figureFileBig=Foag/5shnSoRXcozg41YSQ==, tableContent=null), ArticleFig(id=1173173733503153141, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=图5, caption=
试验工况下活动弯头的冲蚀磨损, figureFileSmall=PfOwPWi9Qqp8v+gOod8jew==, figureFileBig=Foag/5shnSoRXcozg41YSQ==, tableContent=null), ArticleFig(id=1173173733566067702, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=pxW/Zj0ow5MvHdLbnD6N+Q==, figureFileBig=uynC7f/fnLqYPu3q0PdA4A==, tableContent=null), ArticleFig(id=1173173733645759479, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=图6, caption=
活动弯头抗冲蚀改进, figureFileSmall=pxW/Zj0ow5MvHdLbnD6N+Q==, figureFileBig=uynC7f/fnLqYPu3q0PdA4A==, tableContent=null), ArticleFig(id=1173173733704479736, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=/Sq0LJT0lSJvEkCiTQxjQQ==, figureFileBig=NnqY+9YuBEXo9jOXiUf4LQ==, tableContent=null), ArticleFig(id=1173173733754811385, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=图7, caption=
改进后冲蚀磨损率, figureFileSmall=/Sq0LJT0lSJvEkCiTQxjQQ==, figureFileBig=NnqY+9YuBEXo9jOXiUf4LQ==, tableContent=null), ArticleFig(id=1173173733830308858, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素 | 水平 |
| 2#弯管角度DR/(°) | 0 | 30 | 45 | 75 | 90 |
| 固体颗粒直径D/mm | 2 | 3 | 4 | 5 | 6 |
| 颗粒质量流量M/(kg·s-1) | 1 | 1.5 | 2 | 2.5 | 3 |
| 流速V/(m·s-1) | 6 | 8 | 10 | 12 | 15 |
), ArticleFig(id=1173173733905806331, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=表1, caption=
各因素及水平
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素 | 水平 |
| 2#弯管角度DR/(°) | 0 | 30 | 45 | 75 | 90 |
| 固体颗粒直径D/mm | 2 | 3 | 4 | 5 | 6 |
| 颗粒质量流量M/(kg·s-1) | 1 | 1.5 | 2 | 2.5 | 3 |
| 流速V/(m·s-1) | 6 | 8 | 10 | 12 | 15 |
), ArticleFig(id=1173173733977109500, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 2#弯管 角度DR/(°) | 颗粒直径 D/mm | 颗粒质量流量 M/(kg·s-1) | 流速V/ (m·s-1) |
| 1 | 0 | 0.2 | 1 | 4 |
| 2 | 0 | 0.3 | 2 | 10 |
| 3 | 0 | 0.4 | 3 | 6 |
| 4 | 0 | 0.5 | 1.5 | 12 |
| 5 | 0 | 0.6 | 2.5 | 18 |
| 6 | 45 | 0.2 | 3 | 10 |
| 7 | 45 | 0.3 | 1.5 | 6 |
| 8 | 45 | 0.4 | 2.5 | 12 |
| 9 | 45 | 0.5 | 1 | 8 |
| 10 | 45 | 0.6 | 1.5 | 4 |
| 11 | 90 | 0.2 | 2.5 | 6 |
| 12 | 90 | 0.3 | 1 | 12 |
| 13 | 90 | 0.4 | 2 | 8 |
| 14 | 90 | 0.5 | 3 | 4 |
| 15 | 90 | 0.6 | 1.5 | 10 |
| 16 | 135 | 0.2 | 2 | 12 |
| 17 | 135 | 0.3 | 3 | 8 |
| 18 | 135 | 0.4 | 1.5 | 4 |
| 19 | 135 | 0.5 | 2.5 | 10 |
| 20 | 135 | 0.6 | 1 | 6 |
| 21 | 180 | 0.2 | 1.5 | 8 |
| 22 | 180 | 0.3 | 2.5 | 4 |
| 23 | 180 | 0.4 | 1 | 10 |
| 24 | 180 | 0.5 | 2 | 6 |
| 25 | 180 | 0.6 | 3 | 12 |
), ArticleFig(id=1173173734081967101, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=表2, caption=
正交试验方案
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 2#弯管 角度DR/(°) | 颗粒直径 D/mm | 颗粒质量流量 M/(kg·s-1) | 流速V/ (m·s-1) |
| 1 | 0 | 0.2 | 1 | 4 |
| 2 | 0 | 0.3 | 2 | 10 |
| 3 | 0 | 0.4 | 3 | 6 |
| 4 | 0 | 0.5 | 1.5 | 12 |
| 5 | 0 | 0.6 | 2.5 | 18 |
| 6 | 45 | 0.2 | 3 | 10 |
| 7 | 45 | 0.3 | 1.5 | 6 |
| 8 | 45 | 0.4 | 2.5 | 12 |
| 9 | 45 | 0.5 | 1 | 8 |
| 10 | 45 | 0.6 | 1.5 | 4 |
| 11 | 90 | 0.2 | 2.5 | 6 |
| 12 | 90 | 0.3 | 1 | 12 |
| 13 | 90 | 0.4 | 2 | 8 |
| 14 | 90 | 0.5 | 3 | 4 |
| 15 | 90 | 0.6 | 1.5 | 10 |
| 16 | 135 | 0.2 | 2 | 12 |
| 17 | 135 | 0.3 | 3 | 8 |
| 18 | 135 | 0.4 | 1.5 | 4 |
| 19 | 135 | 0.5 | 2.5 | 10 |
| 20 | 135 | 0.6 | 1 | 6 |
| 21 | 180 | 0.2 | 1.5 | 8 |
| 22 | 180 | 0.3 | 2.5 | 4 |
| 23 | 180 | 0.4 | 1 | 10 |
| 24 | 180 | 0.5 | 2 | 6 |
| 25 | 180 | 0.6 | 3 | 12 |
), ArticleFig(id=1173173734153270270, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素 | 平方和S | 自由度F | 均方和V | F比 | 排序 |
| DR | 25.553 | 4 | 6.388 | 1.829 | 3 |
| D | 53.589 | 4 | 13.397 | 3.836 | 2 |
| M | 103.954 | 4 | 25.989 | 7.440 | 1 |
| V | 15.331 | 4 | 3.833 | 1.097 | 4 |
), ArticleFig(id=1173173734216184831, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=表3, caption=
方差分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素 | 平方和S | 自由度F | 均方和V | F比 | 排序 |
| DR | 25.553 | 4 | 6.388 | 1.829 | 3 |
| D | 53.589 | 4 | 13.397 | 3.836 | 2 |
| M | 103.954 | 4 | 25.989 | 7.440 | 1 |
| V | 15.331 | 4 | 3.833 | 1.097 | 4 |
), ArticleFig(id=1173173734337819648, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | DR | D | M | V |
| K1 | 32.830 | 11.740 | 12.690 | 18.240 |
| K2 | 18.310 | 19.760 | 22.130 | 28.460 |
| K3 | 25.320 | 32.570 | 16.960 | 22.400 |
| K4 | 20.010 | 28.420 | 24.890 | 22.010 |
| K5 | 22.940 | 26.920 | 42.740 | 28.300 |
| k1 | 6.566 | 2.348 | 2.538 | 3.648 |
| k2 | 3.662 | 3.952 | 4.426 | 5.692 |
| k3 | 5.064 | 6.514 | 3.392 | 4.480 |
| k4 | 4.002 | 5.684 | 4.978 | 4.402 |
| k5 | 4.588 | 5.384 | 8.548 | 5.660 |
| R | 2.904 | 4.166 | 6.010 | 2.044 |
), ArticleFig(id=1173173734421704704, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1149673295403991461, language=CN, label=表4, caption=
极差分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | DR | D | M | V |
| K1 | 32.830 | 11.740 | 12.690 | 18.240 |
| K2 | 18.310 | 19.760 | 22.130 | 28.460 |
| K3 | 25.320 | 32.570 | 16.960 | 22.400 |
| K4 | 20.010 | 28.420 | 24.890 | 22.010 |
| K5 | 22.940 | 26.920 | 42.740 | 28.300 |
| k1 | 6.566 | 2.348 | 2.538 | 3.648 |
| k2 | 3.662 | 3.952 | 4.426 | 5.692 |
| k3 | 5.064 | 6.514 | 3.392 | 4.480 |
| k4 | 4.002 | 5.684 | 4.978 | 4.402 |
| k5 | 4.588 | 5.384 | 8.548 | 5.660 |
| R | 2.904 | 4.166 | 6.010 | 2.044 |
)], attaches=null, journal=Journal(id=1146119232468656133, delFlag=0, nameCn=科技和产业, nameEn=Science Technology and Industry, nameHistory1=null, nameHistory2=null, issn=1671-1807, eissn=, cn=11-4671/T, coden=null, periodic=3, language=CN, oaType=是, 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=65omA9nasEwsJtKyya4q2A==, journalPrice=null, startedYear=null, abbrevIsoEn=Sci Technol Ind, journalRemark=null, publicationField=null, createdTime=null, updatedTime=1755589264235, createdBy=null, updatedBy=15831073675, firstLetterCn=S, firstLetterEn=S, subjectCode=Engineering, subjectName=工程, subjectCodeEn=Engineering, subjectNameEn=null, picCn=65omA9nasEwsJtKyya4q2A==, picEn=/wwFtLNQXxKpecNSjAf1AQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1164589040427811221, language=CN, name=科技和产业, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=http://www.kjhcy.org/kjycy/home, createdTime=1755589264256, updatedTime=1755589264256, createdBy=15831073675, updatedBy=15831073675, submissionGuidelinesUrl=http://www.kjhcy.org/kjycy/site/menu/20110121105642001, submissionAuthorUrl=http://www.kjhcy.org/kjycy/author/login, submissionEditorUrl=http://www.kjhcy.org/kjycy/editor/login, submissionReviewUrl=http://www.kjhcy.org/kjycy/user/login, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1164589040473948566, language=EN, name=Science Technology and Industry, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=http://www.kjhcy.org/kjycy/home, createdTime=1755589264267, updatedTime=1755589264267, createdBy=15831073675, updatedBy=15831073675, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.kjhcy.org/kjycy/author/login, submissionEditorUrl=http://www.kjhcy.org/kjycy/editor/login, submissionReviewUrl=http://www.kjhcy.org/kjycy/user/login, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1146123222451335185, websiteList=[Website(id=1148243202395595182, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146123222451335185, 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/kjhcy/CN, language=CN, createTime=1751692112778, createBy=18614031015, updateTime=1753522130587, updateBy=18614031015, name=科技和产业-中文站点, tplId=1146099689490845704, title=科技和产业, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155919343281103033, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202395595182, code=articleTextType, value=kx, createTime=1753522247381, updateTime=1753522247381, creator=18614031015, updator=18614031015), WebsiteProps(id=1155919343260131510, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202395595182, code=banner, value=null, createTime=1753522247376, updateTime=1753522247376, creator=18614031015, updator=18614031015), WebsiteProps(id=1155919343251742901, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202395595182, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=NeDGaoVSnAwTO5bjjrifjg==, createTime=1753522247374, updateTime=1753522247374, creator=18614031015, updator=18614031015), WebsiteProps(id=1155919343272714424, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202395595182, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1753522247379, updateTime=1753522247379, creator=18614031015, updator=18614031015), WebsiteProps(id=1155919343268520119, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202395595182, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1753522247378, updateTime=1753522247378, creator=18614031015, updator=18614031015)]), Website(id=1155919131955314719, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146123222451335185, 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/kjhcy/EN, language=EN, createTime=1753522197002, createBy=18614031015, updateTime=1753522207756, updateBy=18614031015, name=科技和产业-英文站点, tplId=1146101810881728533, title=Science Technology and Industry, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155919498877194448, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155919131955314719, code=articleTextType, value=kx, createTime=1753522284478, updateTime=1753522284478, creator=18614031015, updator=18614031015), WebsiteProps(id=1155919498860417229, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155919131955314719, code=banner, value=null, createTime=1753522284474, updateTime=1753522284474, creator=18614031015, updator=18614031015), WebsiteProps(id=1155919498852028620, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155919131955314719, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=NeDGaoVSnAwTO5bjjrifjg==, createTime=1753522284472, updateTime=1753522284472, creator=18614031015, updator=18614031015), WebsiteProps(id=1155919498873000143, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155919131955314719, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1753522284477, updateTime=1753522284477, creator=18614031015, updator=18614031015), WebsiteProps(id=1155919498864611534, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155919131955314719, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1753522284476, updateTime=1753522284476, creator=18614031015, updator=18614031015)])], journalTitle=科技和产业, weixinUrl=null, journalUrl=null, iacademicId=null, status=0, seqNo=null, journalTitleEn=Science Technology and Industry, journalPhotoCn=65omA9nasEwsJtKyya4q2A==, journalPhotoEn=/wwFtLNQXxKpecNSjAf1AQ==, journalFirstLetter=S, 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/kjhcy/CN/Y2025/V25/I10/77, detailUrlEn=https://castjournals.cast.org.cn/joweb/kjhcy/EN/Y2025/V25/I10/77, pdfUrlCn=https://castjournals.cast.org.cn/joweb/kjhcy/CN/PDF/Y2025/V25/I10/77, pdfUrlEn=https://castjournals.cast.org.cn/joweb/kjhcy/EN/PDF/Y2025/V25/I10/77, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)