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Structural and Multidisciplinary Optimization最新文献

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An efficient adaptive kriging refinement method for reliability analysis with small failure probability 小失效概率下可靠度分析的有效自适应kriging细化方法
2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-10-01 DOI: 10.1007/s00158-023-03672-z
Luojie Shi, Yongyong Xiang, Baisong Pan, Yifan Li
{"title":"An efficient adaptive kriging refinement method for reliability analysis with small failure probability","authors":"Luojie Shi, Yongyong Xiang, Baisong Pan, Yifan Li","doi":"10.1007/s00158-023-03672-z","DOIUrl":"https://doi.org/10.1007/s00158-023-03672-z","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134977471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Resilience-based design optimization of engineering systems under degradation and different maintenance strategy 退化和不同维护策略下基于弹性的工程系统设计优化
2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-09-30 DOI: 10.1007/s00158-023-03671-0
Zhonglai Wang, Yang Wen, Zhihua Wang, Pengpeng Zhi
{"title":"Resilience-based design optimization of engineering systems under degradation and different maintenance strategy","authors":"Zhonglai Wang, Yang Wen, Zhihua Wang, Pengpeng Zhi","doi":"10.1007/s00158-023-03671-0","DOIUrl":"https://doi.org/10.1007/s00158-023-03671-0","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136341714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Topology optimization of high-speed rail bridges considering passenger comfort 考虑乘客舒适度的高铁桥梁拓扑优化
2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-09-22 DOI: 10.1007/s00158-023-03666-x
Thomas Golecki, Fernando Gomez, Juan Carrion, Billie F. Spencer
{"title":"Topology optimization of high-speed rail bridges considering passenger comfort","authors":"Thomas Golecki, Fernando Gomez, Juan Carrion, Billie F. Spencer","doi":"10.1007/s00158-023-03666-x","DOIUrl":"https://doi.org/10.1007/s00158-023-03666-x","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136010531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Robust optimal design and trajectory planning of an aircraft with morphing airfoil sections 变形翼型截面飞机鲁棒优化设计与轨迹规划
2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-09-20 DOI: 10.1007/s00158-023-03664-z
Eliot S. Rudnick-Cohen, Gregory W. Reich, Alexander M. Pankonien, Philip S. Beran
{"title":"Robust optimal design and trajectory planning of an aircraft with morphing airfoil sections","authors":"Eliot S. Rudnick-Cohen, Gregory W. Reich, Alexander M. Pankonien, Philip S. Beran","doi":"10.1007/s00158-023-03664-z","DOIUrl":"https://doi.org/10.1007/s00158-023-03664-z","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136308703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multi-scale approach for reliability-based design optimization with metamodel upscaling 基于可靠性的多尺度元模型优化方法
IF 3.9 2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-09-01 DOI: 10.1007/s00158-023-03643-4
Ludovic Coelho, Didier Lucor, Nicolò Fabbiane, Christian Fagiano, Cedric Julien
{"title":"Multi-scale approach for reliability-based design optimization with metamodel upscaling","authors":"Ludovic Coelho, Didier Lucor, Nicolò Fabbiane, Christian Fagiano, Cedric Julien","doi":"10.1007/s00158-023-03643-4","DOIUrl":"https://doi.org/10.1007/s00158-023-03643-4","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":" ","pages":""},"PeriodicalIF":3.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43188895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Topography optimisation using a reduced-dimensional model for convective heat transfer between plates with varying channel height and constant temperature 利用降维模型优化变通道高度和恒温板间的对流换热
IF 3.9 2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-09-01 DOI: 10.1007/s00158-023-03661-2
Yupeng Sun, S. Yao, Joe Alexandersen
{"title":"Topography optimisation using a reduced-dimensional model for convective heat transfer between plates with varying channel height and constant temperature","authors":"Yupeng Sun, S. Yao, Joe Alexandersen","doi":"10.1007/s00158-023-03661-2","DOIUrl":"https://doi.org/10.1007/s00158-023-03661-2","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":" ","pages":""},"PeriodicalIF":3.9,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43552528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A sequential global programming approach for two-scale optimization of homogenized multiphysics problems with application to Biot porous media 均匀化多物理场问题双尺度优化的序贯全局规划方法及其在Biot多孔介质中的应用
2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-09-01 DOI: 10.1007/s00158-023-03659-w
Bich Ngoc Vu, Vladimir Lukeš, Michael Stingl, Eduard Rohan
{"title":"A sequential global programming approach for two-scale optimization of homogenized multiphysics problems with application to Biot porous media","authors":"Bich Ngoc Vu, Vladimir Lukeš, Michael Stingl, Eduard Rohan","doi":"10.1007/s00158-023-03659-w","DOIUrl":"https://doi.org/10.1007/s00158-023-03659-w","url":null,"abstract":"Abstract We present a new approach and an algorithm for solving two-scale material optimization problems to optimize the behaviour of a fluid-saturated porous medium in a given domain. While the state problem is governed by the Biot model describing the fluid–structure interaction in homogenized poroelastic structures, the approach is widely applicable to multiphysics problems involving several macroscopic fields in which homogenization provides the relationship between the microconfigurations and the macroscopic mathematical model. The optimization variables describe the local microstructure design by virtue of the pore shape which determines the effective medium properties, namely the material coefficients, computed by the homogenization method. The numerical optimization strategy involves (a) precomputing a database of the material coefficients associated with the geometric parameters and (b) applying the sequential global programming (SGP) method for solving the problem of macroscopically optimized distribution of material coefficients. Although there are similarities to the free material optimization (FMO) approach, only effective material coefficients are considered admissible, for which a well-defined set of corresponding configurable microstructures exists. Due to the flexibility of the SGP approach, different types of microstructures with fully independent parametrizations can easily be handled. The efficiency of the concept is demonstrated by a series of numerical experiments that show that the SGP method can simultaneously handle multiple types of microstructures with nontrivial parametrizations using a considerably low and stable number of state problems to be solved.","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135304559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intercoupling aeroelastic stability topology optimization for the design of bend-twisted hollow blade in a turbomachinery cascade 涡轮机械叶栅弯扭空心叶片设计的耦合气动弹性稳定性拓扑优化
2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-09-01 DOI: 10.1007/s00158-023-03660-3
Yan Wang, Shengli Xu, Yan Zhou, Caihua Zhou, Siyuan Wan, Jinguang Yang, Bo Wang
{"title":"Intercoupling aeroelastic stability topology optimization for the design of bend-twisted hollow blade in a turbomachinery cascade","authors":"Yan Wang, Shengli Xu, Yan Zhou, Caihua Zhou, Siyuan Wan, Jinguang Yang, Bo Wang","doi":"10.1007/s00158-023-03660-3","DOIUrl":"https://doi.org/10.1007/s00158-023-03660-3","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135347789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adaptive vision feature extractions and reinforced learning-assisted evolution for structural condition assessment 结构状态评估的自适应视觉特征提取和强化学习辅助进化
2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-09-01 DOI: 10.1007/s00158-023-03668-9
Zhenghao Ding, Yang Yu, Dong Tan, Ka-Veng Yuen
{"title":"Adaptive vision feature extractions and reinforced learning-assisted evolution for structural condition assessment","authors":"Zhenghao Ding, Yang Yu, Dong Tan, Ka-Veng Yuen","doi":"10.1007/s00158-023-03668-9","DOIUrl":"https://doi.org/10.1007/s00158-023-03668-9","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135254906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Topology optimization for prestressed cable-truss structure considering geometric nonlinearity 考虑几何非线性的预应力索-桁架结构拓扑优化
IF 3.9 2区 工程技术
Structural and Multidisciplinary Optimization Pub Date : 2023-08-30 DOI: 10.1007/s00158-023-03646-1
Xiangji Li, Jihong Zhu, Jie Wang, Weihong Zhang
{"title":"Topology optimization for prestressed cable-truss structure considering geometric nonlinearity","authors":"Xiangji Li, Jihong Zhu, Jie Wang, Weihong Zhang","doi":"10.1007/s00158-023-03646-1","DOIUrl":"https://doi.org/10.1007/s00158-023-03646-1","url":null,"abstract":"","PeriodicalId":21994,"journal":{"name":"Structural and Multidisciplinary Optimization","volume":" ","pages":""},"PeriodicalIF":3.9,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49140725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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