Výsledky vyhľadávania - "Topological methods for optimization problems in solid mechanics"

Multiscale topology optimization of anisotropic multilayer periodic structures based on the isogeometric analysis method

Autori: Zhang, Jianping Chen, Jiahong Peng, Jiangpeng a ďalší

Zdroj: Meccanica. 59:1939-1959

Predmety: design subdomain, Topological methods for optimization problems in solid mechanics, Isogeometric methods applied to problems in solid mechanics, structural integrative design, parallel topology optimization, Composite and mixture properties, distribution optimization

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/7975832
https://doi.org/10.1007/s11012-024-01873-4

Topology Optimization of Elastoplastic Structure Based on Shakedown Strength: Topology optimization of elastoplastic structure based on shakedown strength

Autori: Songhua Huang Lele Zhang Geng Chen a ďalší

Zdroj: International Journal for Numerical Methods in Engineering. 126

Predmety: Topological methods for optimization problems in solid mechanics, sensitivity analysis, shakedown total stress, 0203 mechanical engineering, self-equilibrium residual stress, 0211 other engineering and technologies, direct method, moving asymptotes method, Melan lower bound theorem, 02 engineering and technology, L-shaped bracket, Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials)

Popis súboru: application/xml

Convolution Hierarchical Deep-learning Neural Networks (C-HiDeNN): finite elements, isogeometric analysis, tensor decomposition, and beyond: Convolution hierarchical deep-learning neural networks (C-HiDeNN): finite elements, isogeometric analysis, tensor decomposition, and beyond

Autori: Ye Lu Hengyang Li Lei Zhang a ďalší

Zdroj: Computational Mechanics. 72:333-362

Predmety: convolution finite element method, Finite element methods applied to problems in solid mechanics, Learning and adaptive systems in artificial intelligence, convolution tensor decomposition method, high-order smoothness, Thermal effects in solid mechanics, Topological methods for optimization problems in solid mechanics, Numerical and other methods in solid mechanics, Isogeometric methods applied to problems in solid mechanics, heat transfer, additive manufacturing, reduced order modeling, topology optimization, Artificial neural networks and deep learning

Popis súboru: application/xml

Robust, strong form mechanics on an adaptive structured grid: efficiently solving variable-geometry near-singular problems with diffuse interfaces

Autori: Vinamra Agrawal Brandon Runnels

Zdroj: Computational Mechanics. 72:1009-1027

Predmety: smooth boundary method, plastic strain evolution, 0211 other engineering and technologies, brittle crack nucleation, Numerical Analysis (math.NA), 02 engineering and technology, 01 natural sciences, Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials), Topological methods for optimization problems in solid mechanics, Numerical and other methods in solid mechanics, Brittle fracture, structural topology optimization, FOS: Mathematics, Mathematics - Numerical Analysis, 0101 mathematics, Jacobi iterative method

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/abs/2212.02362

A robust topology optimization method considering bounded field parameters with uncertainties based on the variable time step parametric level-set method

Autori: Wang, Lei Li, Zeshang Ni, BoWen a ďalší

Zdroj: Applied Mathematical Modelling. 107:441-463

Predmety: robust topology optimization, Topological methods for optimization problems in solid mechanics, 0211 other engineering and technologies, variable time step strategy, bounded field parameter, 02 engineering and technology, Rods (beams, columns, shafts, arches, rings, etc.), parametric level-set method

Popis súboru: application/xml

Topology optimization design of multi‐material quasi‐periodic cellular structures for thermoelastic responses: Topology optimization design of multi-material quasi-periodic cellular structures for thermoelastic responses

Autori: Quhao Li Rui Xu Shutian Liu a ďalší

Zdroj: International Journal for Numerical Methods in Engineering. 123:4345-4366

Predmety: Topological methods for optimization problems in solid mechanics, Thermal effects in solid mechanics, Numerical and other methods in solid mechanics, 0203 mechanical engineering, 0211 other engineering and technologies, multi-material single-loop topology optimization, gradient-based optimization algorithm, 02 engineering and technology, Thin bodies, structures, erode-dilate operator

Popis súboru: application/xml

Simultaneous and meshfree topology optimization with physics-informed Gaussian processes

Autori: Amin Yousefpour Shirin Hosseinmardi Carlos Mora a ďalší

Zdroj: Computer Methods in Applied Mechanics and Engineering. 437:117698

Predmety: FOS: Computer and information sciences, Computer Science - Machine Learning, Topological methods for optimization problems in solid mechanics, penalty method, Gaussian process, neural networks, topology optimization, meshfree, Machine Learning (cs.LG)

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/abs/2408.03490

Topology optimization for incompressible viscous fluid flow using the lattice kinetic scheme

Autori: Suqiong Xie Kentaro Yaji Toru Takahashi a ďalší

Zdroj: Computers & Mathematics with Applications. 97:251-266

Predmety: adjoint lattice Boltzmann method, Topological methods for optimization problems in solid mechanics, Navier-Stokes equations for incompressible viscous fluids, 0103 physical sciences, Particle methods and lattice-gas methods, lattice kinetic scheme, 01 natural sciences, Stokes and related (Oseen, etc.) flows, topology optimization, Flow control and optimization for incompressible viscous fluids

Popis súboru: application/xml

Prístupová URL adresa: https://www.sciencedirect.com/science/article/pii/S0898122121002248
https://dblp.uni-trier.de/db/journals/cma/cma97.html#XieYTIYM21
https://keio.pure.elsevier.com/en/publications/topology-optimization-for-incompressible-viscous-fluid-flow-using
https://doi.org/10.1016/j.camwa.2021.05.032

Computational design of thermo-mechanical metadevices using topology optimization

Autori: Víctor D. Fachinotti Juan C. Álvarez Hostos Ignacio Peralta

Zdroj: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas

Predmety: cloaking, Discrete approximations in optimal control, CLOAKING, PDE constrained optimization (numerical aspects), 01 natural sciences, THERMO-MECHANICAL, DESIGN VARIABLES, Topological methods for optimization problems in solid mechanics, metadevices, sensitivity analysis, 0103 physical sciences, SENSITIVITY ANALYSIS, thermo-mechanical, design variables, topology optimization, METADEVICES, TOPOLOGY OPTIMIZATION

Popis súboru: application/xml; application/pdf

Prístupová URL adresa: https://ri.conicet.gov.ar/bitstream/11336/139767/2/CONICET_Digital_Nro.2592f565-6eb9-4419-8a0a-5da35df932ba_A.pdf
https://zbmath.org/7422552
https://doi.org/10.1016/j.apm.2020.09.030
https://ri.conicet.gov.ar/handle/11336/139767?show=full
https://www.sciencedirect.com/science/article/pii/S0307904X20305503
http://hdl.handle.net/11336/139767

Uncertainty‐oriented double‐scale topology optimization with macroreliability limitation and micromanufacturing control: Uncertainty-oriented double-scale topology optimization with macroreliability limitation and micromanufacturing control

Autori: Dongliang Liu Xingyu Zhao Xiao Chen a ďalší

Zdroj: International Journal for Numerical Methods in Engineering. 122:2254-2286

Predmety: Topological methods for optimization problems in solid mechanics, density projection, double-scale topology optimization, 0211 other engineering and technologies, micromanufacturing control, nonprobability reliability, 02 engineering and technology, reliability constraint, 0201 civil engineering

Popis súboru: application/xml

Prístupová URL adresa: https://ui.adsabs.harvard.edu/abs/2021IJNME.122.2254W/abstract
https://onlinelibrary.wiley.com/doi/10.1002/nme.6621

Thermoelastic topology optimization for stiffened thin-walled structures under design-dependent thermal loading problems

Autori: Shili Xue Xiangtao Ma Dachuan Liu a ďalší

Zdroj: Computer Methods in Applied Mechanics and Engineering. 432:117344

Predmety: Topological methods for optimization problems in solid mechanics, Elastic materials, thermal deformation, thin-walled structures, stiffener layout design, design-dependent problems, Thermodynamics in solid mechanics, thermoelastic topology optimization

Popis súboru: application/xml

Concurrent topology optimization of multiscale composites with differentiable microstructures

Autori: Jie Gao Zepeng Wen Xiaoya Zhai a ďalší

Zdroj: Computer Methods in Applied Mechanics and Engineering. 431:117271

Predmety: differentiable microstructures, multiscale design, Topological methods for optimization problems in solid mechanics, Micromechanics of solids, Random materials and composite materials, concurrent topology optimization, multivariate optimization

Popis súboru: application/xml

Bending-torsion moments in thin multi-structures in the context of nonlinear elasticity

Autori: Rita Ferreira Elvira Zappale Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division a ďalší

Prispievatelia: Rita Ferreira Elvira Zappale Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division a ďalší

Zdroj: Communications on Pure & Applied Analysis. 19:1747-1793

Predmety: Junctions, multi-structures, dimension reduction, nonlinear elasticity, bendingtorsionmoments, Γ-convergence, relaxation, bending-torsion moments, Methods involving semicontinuity and convergence, Nonlinear elasticity, 49J45, 74B20, 74K30, 01 natural sciences, Topological methods for optimization problems in solid mechanics, Mathematics - Analysis of PDEs, FOS: Mathematics, 0101 mathematics, multi-structures, dimension reduction, nonlinear elasticity, bendingtorsion moments, Γ-convergence, relaxation, \(\Gamma\)-convergence, Analysis of PDEs (math.AP)

Popis súboru: application/xml; application/pdf

Prístupová URL adresa: https://www.aimsciences.org/article/exportPdf?id=33a41955-bf09-47f6-a2c6-21e661d970ab
http://arxiv.org/abs/1712.02598
https://www.aimsciences.org/article/doi/10.3934/cpaa.2020072
https://www.aimsciences.org/article/exportPdf?id=33a41955-bf09-47f6-a2c6-21e661d970ab
https://repository.kaust.edu.sa/handle/10754/660543
https://repository.kaust.edu.sa/bitstream/10754/660543/1/1712.02598.pdf

Broadband topology optimization of three-dimensional structural-acoustic interaction with reduced order isogeometric FEM/BEM

Autori: Leilei Chen Haojie Lian Hao-Wen Dong a ďalší

Zdroj: Journal of Computational Physics. 509:113051

Predmety: Topological methods for optimization problems in solid mechanics, isogeometric analysis, model order reduction, structural-acoustic analysis, Boundary element methods for boundary value problems involving PDEs, broadband, Boundary element methods applied to problems in solid mechanics, topology optimization, FEM/BEM coupling

Popis súboru: application/xml

Topology optimization method for continuous fiber reinforced composites with different moduli in tension and compression

Autori: Zheng Qiu Quhao Li Shutian Liu

Zdroj: Computer Methods in Applied Mechanics and Engineering. 423:116867

Predmety: Topological methods for optimization problems in solid mechanics, bi-modulus orthotropic materials, continuous fiber reinforced composites, Composite and mixture properties, concurrent topology optimization

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/7839735
https://doi.org/10.1016/j.cma.2024.116867

Adaptive conjugate single-loop method for efficient reliability-based design and topology optimization

Autori: Behrooz Keshtegar Zeng Meng

Zdroj: Computer Methods in Applied Mechanics and Engineering. 344:95-119

Predmety: adaptive conjugate single-loop approach, Topological methods for optimization problems in solid mechanics, single-loop approach, 0203 mechanical engineering, conjugate sensitivity vector, 0211 other engineering and technologies, reliability-based design optimization, 02 engineering and technology

Popis súboru: application/xml

Prístupová URL adresa: https://www.sciencedirect.com/science/article/pii/S004578251830505X
https://ui.adsabs.harvard.edu/abs/2019CMAME.344...95M/abstract

Design of 3D anisotropic Voronoi porous structure driven by stress field

Autori: Liu, Bin Li, Shangting Cao, Wei a ďalší

Zdroj: Computer Methods in Applied Mechanics and Engineering. 420:116717

Predmety: porous structure, anisotropic Voronoi diagrams, Riemannian distance, Topological methods for optimization problems in solid mechanics, Special subfields of solid mechanics, Randomized algorithms, stress mapping, implicit surface

Popis súboru: application/xml

Topology Optimization Considering Shielding and Penetrating Features Based on Fictitious Physical Model: Topology optimization considering shielding and penetrating features based on fictitious physical model

Autori: Daiki Soma Kota Sakai Takayuki Yamada

Zdroj: Computer Methods in Applied Mechanics and Engineering. 437:117805

Predmety: fictitious physical model, Topological methods for optimization problems in solid mechanics, 93B51, shielding condition, Optimization and Control (math.OC), I.6.3, FOS: Mathematics, penetrating condition, Mathematics - Optimization and Control, topology optimization, geometric condition

Popis súboru: application/xml

Prístupová URL adresa: http://arxiv.org/abs/2502.05899
https://zbmath.org/8013275
https://doi.org/10.1016/j.cma.2025.117805

Evolutionary topology optimization with stress control for composite laminates using Tsai-Wu criterion

Autori: Xubo Zhang Yiyi Zhou Liang Xia a ďalší

Zdroj: Computer Methods in Applied Mechanics and Engineering. 434:117570

Predmety: Topological methods for optimization problems in solid mechanics, Tsai-Wu criterion, Random materials and composite materials, BESO method, stress control, topology optimization, composite laminate

Popis súboru: application/xml

A method for eliminating local modes caused by isolated structures in dynamic topology optimization

Autori: Wu, Qiangbo Li, Quhao Liu, Shutian

Zdroj: Computer Methods in Applied Mechanics and Engineering. 418:116557

Predmety: local modes, Topological methods for optimization problems in solid mechanics, nonlinear virtual temperature method (N-VTM), Vibrations in dynamical problems in solid mechanics, isolated structures, mass interpolation, topology optimization

Popis súboru: application/xml