Article(id=1241833155120922683, tenantId=1146029695717560320, journalId=1241755870837649424, issueId=1241833154382725178, articleNumber=null, orderNo=null, doi=10.19636/j.cnki.cjsm42-1250/o3.2025.021, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1753200000000, receivedDateStr=2025-07-23, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1774005696324, onlineDateStr=2026-03-20, pubDate=1756224000000, pubDateStr=2025-08-27, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1774005696324, onlineIssueDateStr=2026-03-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774005696324, creator=13701087609, updateTime=1774005696324, updator=13701087609, issue=Issue{id=1241833154382725178, tenantId=1146029695717560320, journalId=1241755870837649424, year='2025', volume='46', issue='4', pageStart='437', pageEnd='570', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1774005696148, creator=13701087609, updateTime=1774005738977, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241833334083490628, tenantId=1146029695717560320, journalId=1241755870837649424, issueId=1241833154382725178, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241833334087684933, tenantId=1146029695717560320, journalId=1241755870837649424, issueId=1241833154382725178, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=437, endPage=448, ext={EN=ArticleExt(id=1241833155410329661, articleId=1241833155120922683, tenantId=1146029695717560320, journalId=1241755870837649424, language=EN, title=Microstructural Topology Optimization for Acoustic-Structure Interaction Systems Based on LSTM Network, columnId=1241831201674171363, journalTitle=Chinese Journal of Solid Mechanics, columnName=Research Papers, runingTitle=null, highlight=null, articleAbstract=
Microstructural topology optimization for acoustic-structure interaction systems typically involves iterative response analysis, sensitivity calculation, and design variable updates, leading to high computational costs and low efficiency. To address these issues, a microstructural topology optimization method based on long-short term memory (LSTM) neural network is proposed. This method treats microstructural configurations in topology optimization process as a time series. The LSTM network, known for its powerful ability to process sequential information, is used to learn the patterns of configuration evolution. A data set is generated through microstructural topology optimization based on the finite element-boundary element coupling analysis. Numerical examples show that the trained LSTM network accurately predicts the optimization process and significantly reduces computational cost compared to conventional optimization methods. In addition, the influence of LSTM network structure is discussed.
, correspAuthors=Haibo 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, authorCompany=null, fund=null, authors=null, authorsList=Jiongyang Xu, Qiuzi Yu, Haibo Chen), CN=ArticleExt(id=1241833164528746724, articleId=1241833155120922683, tenantId=1146029695717560320, journalId=1241755870837649424, language=CN, title=基于LSTM网络的声振耦合系统微结构拓扑优化, columnId=1241831201896469478, journalTitle=固体力学学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=
声振耦合系统微结构拓扑优化通常通过响应分析、灵敏度计算与设计变量更新的循环迭代,最终得到收敛的优化结构拓扑构型. 此优化过程存在计算成本高、效率低等问题,为此本文提出了一种基于长短期记忆(Long-Short Term Memory,LSTM)神经网络的声振耦合系统微结构拓扑优化方法. 该方法的核心思想是将声振耦合系统微结构拓扑优化过程视作构型连续变化的时序信息,利用LSTM网络强大的时序信息处理能力学习构型演化的规律,最终实现基于LSTM网络的微结构拓扑优化. 论文利用基于有限元-边界元法分析的微结构优化方法生成数据集,通过测试不同网络层数、单元数和时间序列输入长度确定数值性能最优的LSTM网络,最终利用LSTM网络实现对常规声振耦合系统微结构拓扑优化的全流程替代. 数值算例表明,该方法在保证优化质量的前提下显著降低了计算成本,对于不同激励频率以及不同体积约束的工况均有较好的优化效果,体现了较强的泛化能力.
, correspAuthors=陈海波, authorNote=null, correspAuthorsNote=
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=F5k6dmCJtZqb3l/qlP5u8g==, magXml=rNZGzi1UKR5ENnmciAH0lQ==, pdfUrl=null, pdf=b7l6ASpSw/K3l6e6eBRXjQ==, pdfFileSize=3158461, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=Z/e42//mlgAwvCrIeY25pQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=102iOfUvuEPLQWJdeW6o+Q==, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=徐炅阳, 余秋子, 陈海波)}, authors=[Author(id=1241833166319714557, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, 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=1241833166420377860, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, authorId=1241833166319714557, language=EN, stringName=Jiongyang Xu, firstName=Jiongyang, middleName=null, lastName=Xu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, 230027, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241833166500069639, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, authorId=1241833166319714557, language=CN, stringName=徐炅阳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=中国科学技术大学近代力学系中国科学院材料力学行为与设计重点实验室,合肥,230027, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241833166189691127, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, xref=null, ext=[AuthorCompanyExt(id=1241833166198079736, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, companyId=1241833166189691127, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, 230027), AuthorCompanyExt(id=1241833166210662649, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, companyId=1241833166189691127, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国科学技术大学近代力学系中国科学院材料力学行为与设计重点实验室,合肥,230027)])]), Author(id=1241833166596538635, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, 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=1241833166684619026, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, authorId=1241833166596538635, language=EN, stringName=Qiuzi Yu, firstName=Qiuzi, middleName=null, lastName=Yu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, 230027, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241833166755922197, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, authorId=1241833166596538635, language=CN, stringName=余秋子, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=中国科学技术大学近代力学系中国科学院材料力学行为与设计重点实验室,合肥,230027, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241833166189691127, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, xref=null, ext=[AuthorCompanyExt(id=1241833166198079736, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, companyId=1241833166189691127, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, 230027), AuthorCompanyExt(id=1241833166210662649, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, companyId=1241833166189691127, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国科学技术大学近代力学系中国科学院材料力学行为与设计重点实验室,合肥,230027)])]), Author(id=1241833166844002586, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=hbchen@ustc.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1241833166923694368, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, authorId=1241833166844002586, language=EN, stringName=Haibo Chen, firstName=Haibo, middleName=null, lastName=Chen, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
**, address=CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, 230027, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241833166999191845, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, authorId=1241833166844002586, language=CN, stringName=陈海波, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
**, address=中国科学技术大学近代力学系中国科学院材料力学行为与设计重点实验室,合肥,230027, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241833166189691127, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, xref=null, ext=[AuthorCompanyExt(id=1241833166198079736, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, companyId=1241833166189691127, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, 230027), AuthorCompanyExt(id=1241833166210662649, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, companyId=1241833166189691127, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国科学技术大学近代力学系中国科学院材料力学行为与设计重点实验室,合肥,230027)])])], keywords=[Keyword(id=1241833167083077928, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, orderNo=1, keyword=acoustic-structure interaction system), Keyword(id=1241833167162769710, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, orderNo=2, keyword=microstructural topology optimization), Keyword(id=1241833167238267186, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, orderNo=3, keyword=LSTM network), Keyword(id=1241833167338930489, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, orderNo=4, keyword=deep learning), Keyword(id=1241833167427010876, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, orderNo=1, keyword=声振耦合系统), Keyword(id=1241833167515091264, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, orderNo=2, keyword=微结构拓扑优化), Keyword(id=1241833167628337477, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, orderNo=3, keyword=长短期记忆网络), Keyword(id=1241833167695446344, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, orderNo=4, keyword=深度学习)], refs=[Reference(id=1241833171919110604, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2018, volume=58, issue=4, pageStart=1411, pageEnd=1430, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=Liu H, Wang Y Q, Zong H M, Wang M Y, journalName=Structural and Multidisciplinary Optimization, refType=null, unstructuredReference=
Liu H,
Wang Y Q,
Zong H M,
Wang M Y. Efficient structure topology optimization by using the multiscale finite element method[J].
Structural and Multidisciplinary Optimization,
2018,
58(4): 1411-1430., articleTitle=Efficient structure topology optimization by using the multiscale finite element method, refAbstract=null), Reference(id=1241833171982025170, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2019, volume=99, issue=null, pageStart=60, pageEnd=75, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=Zhao W C, Zheng C J, Chen H B, journalName=Engineering Analysis with Boundary Elements, refType=null, unstructuredReference=
Zhao W C,
Zheng C J,
Chen H B. Acoustic topology optimization of porous material distribution based on an adjoint variable FMBEM sensitivity analysis[J].
Engineering Analysis with Boundary Elements,
2019,
99: 60-75., articleTitle=Acoustic topology optimization of porous material distribution based on an adjoint variable FMBEM sensitivity analysis, refAbstract=null), Reference(id=1241833172061716950, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2019, volume=343, issue=null, pageStart=186, pageEnd=206, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=Baiges J, Martínez-Frutos J, Herrero-Pérez D, Otero F, Ferrer A, journalName=Computer Methods in Applied Mechanics and Engineering, refType=null, unstructuredReference=
Baiges J,
Martínez-Frutos J,
Herrero-Pérez D,
Otero F,
Ferrer A. Large-scale stochastic topology optimization using adaptive mesh refinement and coarsening through a two-level parallelization scheme[J].
Computer Methods in Applied Mechanics and Engineering,
2019,
343: 186-206., articleTitle=Large-scale stochastic topology optimization using adaptive mesh refinement and coarsening through a two-level parallelization scheme, refAbstract=null), Reference(id=1241833172149797339, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2025, volume=26, issue=null, pageStart=1317, pageEnd=1363, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=Han J P, Zhang H B, Gao B C, Yu J G, Jin P, Yang J Z, Xia Z H, journalName=Optimization and Engineering, refType=null, unstructuredReference=
Han J P,
Zhang H B,
Gao B C,
Yu J G,
Jin P,
Yang J Z,
Xia Z H. Efficient isogeometric topology optimization via multi-GPUs and CPUs heterogeneous architecture[J].
Optimization and Engineering,
2025,
26: 1317-1363., articleTitle=Efficient isogeometric topology optimization via multi-GPUs and CPUs heterogeneous architecture, refAbstract=null), Reference(id=1241833172237877727, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2019, volume=34, issue=4, pageStart=215, pageEnd=223, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=Sosnovik I, OseledetsI, journalName=Russian Journal of Numerical Analysis and Mathematical Modelling, refType=null, unstructuredReference=
Sosnovik I,
OseledetsI. Neural networks for topology optimization[J].
Russian Journal of Numerical Analysis and Mathematical Modelling,
2019,
34(4): 215-223., articleTitle=Neural networks for topology optimization, refAbstract=null), Reference(id=1241833172321763812, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2019, volume=59, issue=3, pageStart=787, pageEnd=799, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=Yu Y, Hur T, Jung J, Jang I G, journalName=Structural and Multidisciplinary Optimization, refType=null, unstructuredReference=
Yu Y,
Hur T,
Jung J,
Jang I G. Deep learning for determining a near-optimal topological design without any iteration[J].
Structural and Multidisciplinary Optimization,
2019,
59(3): 787-799., articleTitle=Deep learning for determining a near-optimal topological design without any iteration, refAbstract=null), Reference(id=1241833172414038507, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2022, volume=56, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=Huang M C, Du Z L, Liu C, Zheng Y G, Cui T C, Mei Y, Li X, Zhang X Y, Guo X, journalName=Extreme Mechanics Letters, refType=null, unstructuredReference=
Huang M C,
Du Z L,
Liu C,
Zheng Y G,
Cui T C,
Mei Y,
Li X,
Zhang X Y,
Guo X. Problem-independent machine learning (PIML)-based topology optimization—A universal approach[J].
Extreme Mechanics Letters,
2022,
56: 101887., articleTitle=Problem-independent machine learning (PIML)-based topology optimization—A universal approach, refAbstract=null), Reference(id=1241833172502118893, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2023, volume=63, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=Huang M C, Cui T C, Liu C, Du Z L, Zhang J M, He C H, Guo X, journalName=Extreme Mechanics Letters, refType=null, unstructuredReference=
Huang M C,
Cui T C,
Liu C,
Du Z L,
Zhang J M,
He C H,
Guo X. A Problem-Independent Machine Learning (PIML) enhanced substructure-based approach for large-scale structural analysis and topology optimization of linear elastic structures[J].
Extreme Mechanics Letters,
2023,
63: 102041., articleTitle=A Problem-Independent Machine Learning (PIML) enhanced substructure-based approach for large-scale structural analysis and topology optimization of linear elastic structures, refAbstract=null), Reference(id=1241833172606976497, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2021, volume=63, issue=4, pageStart=1687, pageEnd=1707, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=Qian C, Ye W J, journalName=Structural and Multidisciplinary Optimization, refType=null, unstructuredReference=
Qian C,
Ye W J. Accelerating gradient-based topology optimization design with dual-model artificial neural networks[J].
Structural and Multidisciplinary Optimization,
2021,
63(4): 1687-1707., articleTitle=Accelerating gradient-based topology optimization design with dual-model artificial neural networks, refAbstract=null), Reference(id=1241833172707639798, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2024, volume=601, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=Yang Z J, Li Z, Zhou S, Zhang L F, Serikawa S, journalName=Neurocomputing, refType=null, unstructuredReference=
Yang Z J,
Li Z,
Zhou S,
Zhang L F,
Serikawa S. Speech emotion recognition based on multi-feature speed rate and LSTM[J].
Neurocomputing,
2024,
601: 128177., articleTitle=Speech emotion recognition based on multi-feature speed rate and LSTM, refAbstract=null), Reference(id=1241833172783137276, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2019, volume=30, issue=11, pageStart=3326, pageEnd=3337, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=Lippi M, Montemurro M A, Degli Esposti M, Cristadoro G, journalName=IEEE Transactions on Neural Networks and Learning Systems, refType=null, unstructuredReference=
Lippi M,
Montemurro M A,
Degli Esposti M,
Cristadoro G. Naturallanguage statistical features of LSTM-generated Texts[J].
IEEE Transactions on Neural Networks and Learning Systems,
2019,
30(11): 3326-3337., articleTitle=Naturallanguage statistical features of LSTM-generated Texts, refAbstract=null), Reference(id=1241833172887994882, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2021, volume=477, issue=2245, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=delÁguila Ferrandis J, Triantafyllou M S, Chryssostomidis C, Chryssostomidis G E, journalName=Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, refType=null, unstructuredReference=
delÁguila Ferrandis J,
Triantafyllou M S,
Chryssostomidis C,
Chryssostomidis G E. Learning functionals via LSTM neural networks for predicting vessel dynamics in extreme sea states[J].
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences,
2021,
477(2245): 20190897, articleTitle=Learning functionals via LSTM neural networks for predicting vessel dynamics in extreme sea states, refAbstract=null), Reference(id=1241833172997046794, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2020, volume=100, issue=3, pageStart=2071, pageEnd=2087, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=Li W J, Laima S, Jin X W, Yuan W Y, Li H, journalName=Nonlinear Dynamics, refType=null, unstructuredReference=
Li W J,
Laima S,
Jin X W,
Yuan W Y,
Li H. A novel long short-term memory neural-network-based self-excited force model of limit cycle oscillations of nonlinear flutter for various aerodynamic configurations[J].
Nonlinear Dynamics,
2020,
100(3): 2071-2087., articleTitle=A novel long short-term memory neural-network-based self-excited force model of limit cycle oscillations of nonlinear flutter for various aerodynamic configurations, refAbstract=null), Reference(id=1241833173370339860, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2024, volume=43, issue=22, pageStart=62, pageEnd=69, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=李正农, 顾珂泽, 黄斌, 吴红华, journalName=振动与冲击, refType=null, unstructuredReference=李正农, 顾珂泽, 黄斌, 吴红华. 地震作用下结构响应实时预测方法研究[J].
振动与冲击,
2024,
43(22): 62-69., articleTitle=地震作用下结构响应实时预测方法研究, refAbstract=null), Reference(id=1241833173462614552, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2024, volume=43, issue=22, pageStart=62, pageEnd=69, url=null, language=null, rfNumber=[14], rfOrder=14, authorNames=Li Z N, Gu K Z, Huang B, Wu H H, journalName=Journal of Vibration and Shock, refType=null, unstructuredReference=(
Li Z N,
Gu K Z,
Huang B,
Wu H H. Real-time prediction method of structural responses under earthquake action[J].
Journal of Vibration and Shock,
2024,
43(22): 62-69.), articleTitle=Real-time prediction method of structural responses under earthquake action, refAbstract=null), Reference(id=1241833173550694940, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2021, volume=106, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[15], rfOrder=15, authorNames=Rade J, Balu A, Herron E, Pathak J, Ranade R, Sarkar S, Krishnamurthy A, journalName=Engineering Applications of Artificial Intelligence, refType=null, unstructuredReference=
Rade J,
Balu A,
Herron E,
Pathak J,
Ranade R,
Sarkar S,
Krishnamurthy A. Algorithmically-consistent deep learning frameworks for structural topology optimization[J].
Engineering Applications of Artificial Intelligence,
2021,
106: 104483., articleTitle=Algorithmically-consistent deep learning frameworks for structural topology optimization, refAbstract=null), Reference(id=1241833175043867168, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2023, volume=124, issue=11, pageStart=2571, pageEnd=2588, url=null, language=null, rfNumber=[16], rfOrder=16, authorNames=Ma Q, Demeter E C, Basu S, journalName=International Journal for Numerical Methods in Engineering, refType=null, unstructuredReference=
Ma Q,
Demeter E C,
Basu S. Learning topology optimization process via convolutional long-short-term memory autoencoder-decoder[J].
International Journal for Numerical Methods in Engineering,
2023,
124(11): 2571-2588., articleTitle=Learning topology optimization process via convolutional long-short-term memory autoencoder-decoder, refAbstract=null), Reference(id=1241833175148724773, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=1997, volume=9, issue=8, pageStart=1735, pageEnd=1780, url=null, language=null, rfNumber=[17], rfOrder=17, authorNames=Hochreiter S, Schmidhuber J, journalName=Neural Computation, refType=null, unstructuredReference=
Hochreiter S,
Schmidhuber J. Long short-term memory[J].
Neural Computation,
1997,
9(8): 1735-1780., articleTitle=Long short-term memory, refAbstract=null), Reference(id=1241833175257776683, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[18], rfOrder=18, authorNames=赵文畅, journalName=null, refType=null, unstructuredReference=赵文畅. 基于快速多极边界元的声学及声振拓扑优化设计[D]. 安徽: 中国科学技术大学,
2019., articleTitle=基于快速多极边界元的声学及声振拓扑优化设计, refAbstract=null), Reference(id=1241833175337468463, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[18], rfOrder=19, authorNames=Zhao W C, journalName=null, refType=null, unstructuredReference=(
Zhao W C. Acoustic and Vibro-acoustic Topology Optimization Based on the Fast Multipole Boundary Element Method[D]. Anhui: University of Science and Technology of China,
2019. (in Chinese)), articleTitle=Acoustic and Vibro-acoustic Topology Optimization Based on the Fast Multipole Boundary Element Method, refAbstract=null), Reference(id=1241833175417160244, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=1971, volume=323, issue=1553, pageStart=201, pageEnd=210, url=null, language=null, rfNumber=[19], rfOrder=20, authorNames=Burton A J, Miller G F, Wilkinson J H, journalName=Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, refType=null, unstructuredReference=
Burton A J,
Miller G F,
Wilkinson J H. The application of integral equation methods to the numerical solution of some exterior boundary-value problems[J].
Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences,
1971,
323(1553): 201-210., articleTitle=The application of integral equation methods to the numerical solution of some exterior boundary-value problems, refAbstract=null), Reference(id=1241833175559766585, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2016, volume=24, issue=1, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[20], rfOrder=21, authorNames=Marburg S, journalName=Journal of Computational Acoustics, refType=null, unstructuredReference=
Marburg S. The Burton and Miller method: unlocking another mystery of its coupling parameter[J].
Journal of Computational Acoustics,
2016,
24(1): 1550016., articleTitle=The Burton and Miller method: unlocking another mystery of its coupling parameter, refAbstract=null), Reference(id=1241833175643652668, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=1988, volume=71, issue=2, pageStart=197, pageEnd=224, url=null, language=null, rfNumber=[21], rfOrder=22, authorNames=Bendsøe M P, Kikuchi N, journalName=Computer Methods in Applied Mechanics and Engineering, refType=null, unstructuredReference=
Bendsøe M P,
Kikuchi N. Generating optimal topologies in structural design using a homogenization method[J].
Computer Methods in Applied Mechanics and Engineering,
1988,
71(2): 197-224., articleTitle=Generating optimal topologies in structural design using a homogenization method, refAbstract=null), Reference(id=1241833175727538752, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2024, volume=67, issue=null, pageStart=152, pageEnd=null, url=null, language=null, rfNumber=[22], rfOrder=23, authorNames=Zhang J L, Miao X F, Zhao W C, Ye W J, Chen H B, journalName=Structural and Multidisciplinary Optimization, refType=null, unstructuredReference=
Zhang J L,
Miao X F,
Zhao W C,
Ye W J,
Chen H B. A microstructural topology optimization approach for vibro-acoustic interaction systems based on the piecewise constant level set method[J].
Structural and Multidisciplinary Optimization,
2024,
67: 152., articleTitle=A microstructural topology optimization approach for vibro-acoustic interaction systems based on the piecewise constant level set method, refAbstract=null), Reference(id=1241833175815619140, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, doi=null, pmid=null, pmcid=null, year=2019, volume=119, issue=5, pageStart=404, pageEnd=431, url=null, language=null, rfNumber=[23], rfOrder=24, authorNames=Zhao W C, Chen L L, Chen H B, Marburg S, journalName=International Journal for Numerical Methods in Engineering, refType=null, unstructuredReference=
Zhao W C,
Chen L L,
Chen H B,
Marburg S. Topology optimization of exterior acoustic-structure interaction systems using the coupled FEM-BEM method[J].
International Journal for Numerical Methods in Engineering,
2019,
119(5): 404-431., articleTitle=Topology optimization of exterior acoustic-structure interaction systems using the coupled FEM-BEM method, refAbstract=null)], funds=[Fund(id=1241833171822641606, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, awardId=12172350, language=CN, fundingSource=国家自然科学基金项目(12172350), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1241833166189691127, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, xref=null, ext=[AuthorCompanyExt(id=1241833166198079736, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, companyId=1241833166189691127, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, 230027), AuthorCompanyExt(id=1241833166210662649, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, companyId=1241833166189691127, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国科学技术大学近代力学系中国科学院材料力学行为与设计重点实验室,合肥,230027)])], figs=[ArticleFig(id=1241833167804498252, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Fig.1, caption=
Structure of long-short term memory network, figureFileSmall=1Jog5NVQbU8T9RE2jiFBEQ==, figureFileBig=Z/e42//mlgAwvCrIeY25pQ==, tableContent=null), ArticleFig(id=1241833167884190032, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=图1, caption=
LSTM网络结构示意图, figureFileSmall=1Jog5NVQbU8T9RE2jiFBEQ==, figureFileBig=Z/e42//mlgAwvCrIeY25pQ==, tableContent=null), ArticleFig(id=1241833168202957145, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Fig.2, caption=
Microstructural topology optimization based on LSTM, figureFileSmall=ZImrjWvZus+g0w7n5LcupQ==, figureFileBig=QV0dBH6c1A/Mj4gP6mMX8g==, tableContent=null), ArticleFig(id=1241833168295231837, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=图2, caption=
基于LSTM模型的微结构拓扑优化流程图, figureFileSmall=ZImrjWvZus+g0w7n5LcupQ==, figureFileBig=QV0dBH6c1A/Mj4gP6mMX8g==, tableContent=null), ArticleFig(id=1241833168379117921, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Fig.3, caption=
Microstructural design for cubic shell under water, figureFileSmall=wFHqnpf6D4lpmrnSCBWCEg==, figureFileBig=Fm4kaStqsoMIC/Gpvq8nLw==, tableContent=null), ArticleFig(id=1241833168467198308, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=图3, caption=
水下立方壳微结构设计, figureFileSmall=wFHqnpf6D4lpmrnSCBWCEg==, figureFileBig=Fm4kaStqsoMIC/Gpvq8nLw==, tableContent=null), ArticleFig(id=1241833168542695783, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Fig.4, caption=
Initial design of the microstructural unit cell, figureFileSmall=WA6V5jxKApgdWiGqsEx8Dg==, figureFileBig=5Cetdc/snN5ZWVGB4FTXww==, tableContent=null), ArticleFig(id=1241833168626581870, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=图4, caption=
微结构单胞初始构型示意图, figureFileSmall=WA6V5jxKApgdWiGqsEx8Dg==, figureFileBig=5Cetdc/snN5ZWVGB4FTXww==, tableContent=null), ArticleFig(id=1241833168706273650, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Fig.5, caption=
Load case 1: comparison of prediction configurations by LSTM, figureFileSmall=eEFjuE6EGU3kiiYK5y0iaw==, figureFileBig=aUjv2vFvspjbI1pBzbWsbg==, tableContent=null), ArticleFig(id=1241833168777576820, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=图5, caption=
工况1:LSTM网络预测构型对比图, figureFileSmall=eEFjuE6EGU3kiiYK5y0iaw==, figureFileBig=aUjv2vFvspjbI1pBzbWsbg==, tableContent=null), ArticleFig(id=1241833168874045820, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Fig.6, caption=
Load case 7: comparison of prediction configurations by LSTM, figureFileSmall=KHINEcJMpS1zUj7P1dLtQw==, figureFileBig=8YQ2AyvyB8eWyHMoeLi9Rw==, tableContent=null), ArticleFig(id=1241833168957931905, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=图6, caption=
工况7:LSTM网络预测构型对比图, figureFileSmall=KHINEcJMpS1zUj7P1dLtQw==, figureFileBig=8YQ2AyvyB8eWyHMoeLi9Rw==, tableContent=null), ArticleFig(id=1241833169058595207, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Table 1, caption=
Comparison of loss function under different structures of LSTM
, figureFileSmall=null, figureFileBig=null, tableContent=
| 网络层数 | 每层LSTM单元数 |
|---|
| 50 | 100 | 200 | 300 |
|---|
| 2层 | 9.331×10-4 | 2.207×10-4 | 7.604×10-5 | 1.023×10-4 |
| 3层 | 9.221×10-4 | 2.295×10-4 | 5.444×10-5 | 1.761×10-4 |
| 4层 | 9.715×10-4 | 2.117×10-4 | 1.335×10-4 | 5.294×10-4 |
), ArticleFig(id=1241833170757288337, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=表1, caption=
不同网络结构最终损失函数值对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 网络层数 | 每层LSTM单元数 |
|---|
| 50 | 100 | 200 | 300 |
|---|
| 2层 | 9.331×10-4 | 2.207×10-4 | 7.604×10-5 | 1.023×10-4 |
| 3层 | 9.221×10-4 | 2.295×10-4 | 5.444×10-5 | 1.761×10-4 |
| 4层 | 9.715×10-4 | 2.117×10-4 | 1.335×10-4 | 5.294×10-4 |
), ArticleFig(id=1241833170887311766, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Table 2, caption=
Comparison of train time with different structures of LSTM
, figureFileSmall=null, figureFileBig=null, tableContent=
| 网络层数 | 每层LSTM单元数 |
|---|
| 50 | 100 | 200 | 300 |
|---|
| 2层 | 140.05 | 277.41 | 298.95 | 368.83 |
| 3层 | 167.82 | 333.22 | 359.03 | 431.41 |
| 4层 | 230.76 | 372.08 | 403.87 | 484.69 |
), ArticleFig(id=1241833171004752283, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=表2, caption=
不同网络结构训练时间对比(单位:秒)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 网络层数 | 每层LSTM单元数 |
|---|
| 50 | 100 | 200 | 300 |
|---|
| 2层 | 140.05 | 277.41 | 298.95 | 368.83 |
| 3层 | 167.82 | 333.22 | 359.03 | 431.41 |
| 4层 | 230.76 | 372.08 | 403.87 | 484.69 |
), ArticleFig(id=1241833171105415584, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Table 3, caption=
Prediction errors using LSTM network with different volume fraction and time comparison (frequency:50 Hz)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况编号 | 体积分数 | 构型误差 | 响应误差绝对值(dB) | LSTM预测用时(s) | 常规程序用时(s) |
|---|
| 1 | 0.3 | 1.75% | 0.0607 | 0.125 | 665.74 |
| 2 | 0.4 | 1.33% | 0.0308 | 0.196 | 684.23 |
| 3 | 0.5 | 1.84% | 0.0456 | 0.203 | 690.82 |
| 4 | 0.6 | 0.39% | 0.0055 | 0.187 | 672.43 |
| 5 | 0.7 | 0.54% | 0.0690 | 0.148 | 663.22 |
), ArticleFig(id=1241833171210273191, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=表3, caption=
不同体积分数LSTM网络预测误差及时间对比(频率50 Hz)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况编号 | 体积分数 | 构型误差 | 响应误差绝对值(dB) | LSTM预测用时(s) | 常规程序用时(s) |
|---|
| 1 | 0.3 | 1.75% | 0.0607 | 0.125 | 665.74 |
| 2 | 0.4 | 1.33% | 0.0308 | 0.196 | 684.23 |
| 3 | 0.5 | 1.84% | 0.0456 | 0.203 | 690.82 |
| 4 | 0.6 | 0.39% | 0.0055 | 0.187 | 672.43 |
| 5 | 0.7 | 0.54% | 0.0690 | 0.148 | 663.22 |
), ArticleFig(id=1241833171323519406, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Table 4, caption=
Prediction errors using LSTM network with different frequency and time comparison (volume fraction: 0.5)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况编号 | 频率(Hz) | 构型误差 | 响应误差绝对值(dB) | LSTM预测用时(s) | 常规程序用时(s) |
|---|
| 6 | 55 | 10.83% | 0.0482 | 0.155 | 640.18 |
| 7 | 65 | 8.19% | 0.2998 | 0.231 | 687.23 |
| 8 | 75 | 9.23% | 0.3828 | 0.163 | 645.73 |
| 9 | 85 | 9.22% | 0.3866 | 0.184 | 669.89 |
), ArticleFig(id=1241833171419988401, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=表4, caption=
不同激励频率LSTM网络预测误差及时间对比(体积分数0.5)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况编号 | 频率(Hz) | 构型误差 | 响应误差绝对值(dB) | LSTM预测用时(s) | 常规程序用时(s) |
|---|
| 6 | 55 | 10.83% | 0.0482 | 0.155 | 640.18 |
| 7 | 65 | 8.19% | 0.2998 | 0.231 | 687.23 |
| 8 | 75 | 9.23% | 0.3828 | 0.163 | 645.73 |
| 9 | 85 | 9.22% | 0.3866 | 0.184 | 669.89 |
), ArticleFig(id=1241833171508068791, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Table 5, caption=
Influence of input sequence length for prediction of LSTM
, figureFileSmall=null, figureFileBig=null, tableContent=
| 输入序列长度 | 构型误差 | 目标函数误差(dB) |
|---|
| 工况1 | 工况2 | 工况3 | 工况1 | 工况2 | 工况3 |
|---|
| 3(3层、200单元) | 1.75% | 1.33% | 1.84% | 0.0607 | 0.0308 | 0.0456 |
| 5(3层、200单元) | 2.62% | 1.35% | 2.27% | 0.0598 | 0.0343 | 0.0506 |
| 7(3层、200单元) | 3.23% | 2.83% | 6.29% | 0.0671 | 0.0295 | 0.0487 |
), ArticleFig(id=1241833171596149177, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=表5, caption=
输入序列长度对LSTM网络预测效果的影响
, figureFileSmall=null, figureFileBig=null, tableContent=
| 输入序列长度 | 构型误差 | 目标函数误差(dB) |
|---|
| 工况1 | 工况2 | 工况3 | 工况1 | 工况2 | 工况3 |
|---|
| 3(3层、200单元) | 1.75% | 1.33% | 1.84% | 0.0607 | 0.0308 | 0.0456 |
| 5(3层、200单元) | 2.62% | 1.35% | 2.27% | 0.0598 | 0.0343 | 0.0506 |
| 7(3层、200单元) | 3.23% | 2.83% | 6.29% | 0.0671 | 0.0295 | 0.0487 |
), ArticleFig(id=1241833171654869435, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=EN, label=Table 6, caption=
Input sequence length for prediction of LSTM with different network structures
, figureFileSmall=null, figureFileBig=null, tableContent=
| 输入序列长度 | 构型误差 | 目标函数误差(dB) |
|---|
| 工况1 | 工况2 | 工况3 | 工况1 | 工况2 | 工况3 |
|---|
| 3(3层、200单元) | 1.75% | 1.33% | 1.84% | 0.0607 | 0.0308 | 0.0456 |
| 5(3层、300单元) | 1.34% | 1.05% | 1.32% | 0.0578 | 0.0276 | 0.0473 |
| 7(3层、400单元) | 0.54% | 0.72% | 0.68% | 0.0498 | 0.0213 | 0.0328 |
), ArticleFig(id=1241833171730366912, tenantId=1146029695717560320, journalId=1241755870837649424, articleId=1241833155120922683, language=CN, label=表6, caption=
不同网络配置下输入序列长度对应LSTM网络预测效果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 输入序列长度 | 构型误差 | 目标函数误差(dB) |
|---|
| 工况1 | 工况2 | 工况3 | 工况1 | 工况2 | 工况3 |
|---|
| 3(3层、200单元) | 1.75% | 1.33% | 1.84% | 0.0607 | 0.0308 | 0.0456 |
| 5(3层、300单元) | 1.34% | 1.05% | 1.32% | 0.0578 | 0.0276 | 0.0473 |
| 7(3层、400单元) | 0.54% | 0.72% | 0.68% | 0.0498 | 0.0213 | 0.0328 |
)], attaches=null, journal=Journal(id=1241752460218384393, delFlag=0, nameCn=固体力学学报, nameEn=Chinese Journal of Solid Mechanics, nameHistory1=null, nameHistory2=null, issn=0254-7805, eissn=null, cn=42-1250/O3, coden=null, periodic=1, 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=QijUwme6mcFRwEfHnJkyaw==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of Solid Mechanics, journalRemark=null, publicationField=null, createdTime=1773986457163, updatedTime=1773987385031, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=C, firstLetterEn=C, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=QijUwme6mcFRwEfHnJkyaw==, picEn=3rj3gh183UJiEfa2LeH0yw==, jcr=null, cjcr=null, exts=[JournalExt(id=1241756352066941240, language=CN, name=固体力学学报, 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=1773987385050, updatedTime=1773987385050, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://manu39.magtech.com.cn/Journalx_gtlxxb/authorLogOn.action, submissionEditorUrl=http://manu39.magtech.com.cn/Journalx_gtlxxb/editorLogOn.action, submissionReviewUrl=http://manu39.magtech.com.cn/Journalx_gtlxxb/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1241756352121467193, language=EN, name=Chinese Journal of Solid Mechanics, 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=1773987385063, updatedTime=1773987385063, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://manu39.magtech.com.cn/Journalx_gtlxxb/authorLogOn.action, submissionEditorUrl=http://manu39.magtech.com.cn/Journalx_gtlxxb/editorLogOn.action, submissionReviewUrl=http://manu39.magtech.com.cn/Journalx_gtlxxb/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1241755870837649424, websiteList=[Website(id=1241757301007242027, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1241755870837649424, 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/gtlxxb/CN, language=CN, createTime=1773987611295, createBy=18614031015, updateTime=1773987633317, updateBy=18614031015, name=固体力学学报-中文, tplId=1146099689490845704, title=固体力学学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1241757704407012157, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=articleTextType, value=kx, createTime=1773987707473, updateTime=1773987707473, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704386040634, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=banner, value=null, createTime=1773987707468, updateTime=1773987707468, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704427983680, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=grayFlag, value=0, createTime=1773987707478, updateTime=1773987707478, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704381846329, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=logo, value=https://castjournals.cast.org.cn/joweb/gtlxxb/CN/file/pic?fileId=gh/BtLvApxKS7pGvgd4faA==, createTime=1773987707467, updateTime=1773987707467, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704453149506, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=minRunFlag, value=0, createTime=1773987707484, updateTime=1773987707484, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704398623548, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gtlxxb/CN/file/pic, createTime=1773987707471, updateTime=1773987707471, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704436372289, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=silenceFlag, value=0, createTime=1773987707481, updateTime=1773987707481, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704394429243, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1773987707470, updateTime=1773987707470, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704415400766, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=themeColor, value=null, createTime=1773987707475, updateTime=1773987707475, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757704423789375, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301007242027, code=themeStyle, value=null, createTime=1773987707477, updateTime=1773987707477, creator=18614031015, updator=18614031015)]), Website(id=1241757301070156588, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1241755870837649424, 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/gtlxxb/EN, language=EN, createTime=1773987611311, createBy=18614031015, updateTime=1773987648333, updateBy=18614031015, name=固体力学学报-英文, tplId=1146101810881728533, title=Chinese Journal of Solid Mechanics, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1241757732924093216, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=articleTextType, value=kx, createTime=1773987714272, updateTime=1773987714272, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732865372957, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=banner, value=null, createTime=1773987714258, updateTime=1773987714258, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732953453347, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=grayFlag, value=0, createTime=1773987714279, updateTime=1773987714279, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732836012828, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=logo, value=https://castjournals.cast.org.cn/joweb/gtlxxb/EN/file/pic?fileId=gh/BtLvApxKS7pGvgd4faA==, createTime=1773987714251, updateTime=1773987714251, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732966036261, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=minRunFlag, value=0, createTime=1773987714282, updateTime=1773987714282, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732911510303, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gtlxxb/EN/file/pic, createTime=1773987714269, updateTime=1773987714269, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732961841956, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=silenceFlag, value=0, createTime=1773987714281, updateTime=1773987714281, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732903121694, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1773987714267, updateTime=1773987714267, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732936676129, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=themeColor, value=null, createTime=1773987714275, updateTime=1773987714275, creator=18614031015, updator=18614031015), WebsiteProps(id=1241757732945064738, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1241757301070156588, code=themeStyle, value=null, createTime=1773987714277, updateTime=1773987714277, creator=18614031015, updator=18614031015)])], journalTitle=固体力学学报, weixinUrl=null, journalUrl=http://manu39.magtech.com.cn/Jwk_gtlxxb, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of Solid Mechanics, journalPhotoCn=QijUwme6mcFRwEfHnJkyaw==, journalPhotoEn=3rj3gh183UJiEfa2LeH0yw==, journalFirstLetter=C, 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/gtlxxb/CN/10.19636/j.cnki.cjsm42-1250/o3.2025.021, detailUrlEn=https://castjournals.cast.org.cn/joweb/gtlxxb/EN/10.19636/j.cnki.cjsm42-1250/o3.2025.021, pdfUrlCn=https://castjournals.cast.org.cn/joweb/gtlxxb/CN/PDF/10.19636/j.cnki.cjsm42-1250/o3.2025.021, pdfUrlEn=https://castjournals.cast.org.cn/joweb/gtlxxb/EN/PDF/10.19636/j.cnki.cjsm42-1250/o3.2025.021, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)