Article(id=1322559978162991316, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559901990240737, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1744819200000, receivedDateStr=2025-04-17, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793252470770, onlineDateStr=2026-10-29, pubDate=1774368000000, pubDateStr=2026-03-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793252470770, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793252470770, creator=13701087609, updateTime=1793252470770, updator=13701087609, issue=Issue{id=1322559901990240737, tenantId=1146029695717560320, journalId=1225396423026438145, year='2026', volume='46', issue='3', pageStart='1', pageEnd='330', issueExtLink='null', onlineDate='null', pubDate='1774368000000', pubDateStr='2026-03-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793252452609, creator='13701087609', updateTime=1793252731500, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322561071810991099, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559901990240737, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322561071810991100, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322559901990240737, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=301, endPage=312, ext={EN=ArticleExt(id=1322559978574033109, articleId=1322559978162991316, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Simulating the Motion Characteristics of Different Magnetic Particle Groups Based on EDEM-Maxwell Coupling, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To investigate the motion patterns and separation mechanisms of different magnetic particles in a permanent magnet roller separator during mineral processing, a magnetic force calculation model was established based on the magnetic field gradient and particle specific magnetic susceptibility. The magnetic field distribution of the permanent magnet roller system was simulated using ANSYS Maxwell. The obtained magnetic field vector data were then imported into the EDEM simulation environment via its field management interface. Subsequently, secondary development was performed using the C++ API to extend EDEM's capabilities for simulating particle behavior under magnetic forces. Simulation results indicate that the distribution density of magnetic particles in high-velocity zones is significantly higher than that of intergrowth particles and non-magnetic particles. As particle size increases from 15 mm to 60 mm, the average and the minimum roll-off speeds of the particles show an increasing trend, while the maximum roll-off speed exhibits the opposite behavior. When the magnetic roller speed increases from 10 r/min to 50 r/min, the trajectory spacing among magnetic particles, intergrowth particles, and non-magnetic particles all increase. At a speed of 30 r/min, particle separation performance is optimal. Experimental validation of the coupled simulation method demonstrates that it can realistically simulate the magnetic particle separation process. The research findings provide crucial theoretical foundations and technical support for optimizing such mineral processing technologies.

, authors=Zhongyuan ZHANG, Ming CHEN, Zhong BI, Xuedong MA, authorsList=Zhongyuan ZHANG, Ming CHEN, Zhong BI, Xuedong MA, authorCompany=null, correspAuthors=Ming CHEN, 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, fund=null), CN=ArticleExt(id=1322559979018629334, articleId=1322559978162991316, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=基于EDEM-Maxwell耦合的不同磁性颗粒群运动特性模拟, columnId=1226462297560892399, journalTitle=矿业研究与开发, columnName=选矿与资源综合利用, runingTitle=null, highlight=null, articleAbstract=

为探究不同磁性颗粒在永磁辊式磁选机选矿过程中的运动规律与分选机理，基于磁场梯度和颗粒的比磁化率，建立了磁力计算模型。采用ANSYS Maxwell软件模拟永磁辊磁系的磁场分布，获取磁场矢量数据后，通过EDEM场管理导入仿真环境，并基于C++ API进行了二次开发，扩展了EDEM模拟磁力作用下的颗粒行为特征。模拟结果表明：磁性颗粒在高速度区的分布密度显著高于连生体颗粒和非磁性颗粒；当颗粒粒径从15 mm增大到60 mm时，颗粒的平均脱辊速度和最小脱辊速度呈增大趋势，最大脱辊速度则相反；当磁辊转速从10 r/min提高到50 r/min时，磁性颗粒、连生体颗粒及非磁性颗粒间的轨迹间距均有所增大，转速为30 r/min时，颗粒分选效果较好。对本文提出的耦合仿真方法进行试验验证，结果表明，该耦合仿真方法可以相对真实地模拟磁性颗粒分离过程。研究结果为优化此类选矿技术提供了重要的理论依据和技术支持。

, authors=张忠元, 陈明, 毕中, 马学东, authorsList=张忠元, 陈明, 毕中, 马学东, authorCompany=null, correspAuthors=陈明, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=5fWqX4ivd5A+ZduXHuS8pw==, magXml=DCjrbFgJ6RFl4JIbJpLAYg==, pdfUrl=null, pdf=6z4O3zm9Z04nZPZLqeUaPw==, pdfFileSize=3485674, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=jqXXObitGrD2KtGacXj6zw==, mapNumber=null, fund=null)}, authors=[Author(id=1322559979521945819, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559978162991316, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zyuanpro@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322559979714883805, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559978162991316, authorId=1322559979521945819, language=EN, stringName=Zhongyuan ZHANG, firstName=Zhongyuan, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Mechanical Engineering and Automation, University of Science and Technology Liaoning, Anshan, Liaoning 114051, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322559979790381278, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322559978162991316, authorId=1322559979521945819, language=CN, stringName=张忠元, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=辽宁科技大学 机械工程与自动化学院，辽宁 鞍山市　114051, bio={"content":"

张忠元（2000—），男，山东滕州人，硕士研究生，主要从事颗粒物质动力学研究。E-mail: zyuanpro@qq.com

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张忠元（2000—），男，山东滕州人，硕士研究生，主要从事颗粒物质动力学研究。E-mail: zyuanpro@qq.com

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