Výsledky vyhľadávania - "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

Multi-objective topology optimization method for multi-axis random vibration based on hybrid cellular automata

Autori: Zhang, Xiaopeng Wang, Dengfeng Huang, Lina a ďalší

Zdroj: Applied Mathematical Modelling. 133:327-343

Predmety: hybrid cellular automata, multi-axis random vibration, Optimization problems in solid mechanics, Mathematical programming, fatigue, Dynamical problems in solid mechanics, topology optimization, analytic hierarchy process

Popis súboru: application/xml

Phase-field method combined with optimality criteria approach for topology optimization

Autori: Yulong Wang null Hirshikesh Tiantang Yu a ďalší

Zdroj: Applied Mathematical Modelling. 129:509-521

Predmety: optimality criteria approach, Numerical and other methods in solid mechanics, Optimization problems in solid mechanics, Manifolds and measure-geometric topics, dependencies of initial shape, phase-field method, topology optimization

Popis súboru: application/xml

A multigrid assisted reanalysis method for accelerated heat transfer topology optimization

Autori: Jichao Yin Shuhao Li Daozhen Guo a ďalší

Zdroj: Applied Mathematical Modelling. 125:402-423

Predmety: Numerical and other methods in solid mechanics, Numerical methods for mathematical programming, optimization and variational techniques, maximum temperature minimization, Optimization problems in solid mechanics, efficiency improvement, thermal compliance minimization, multigrid assisted reanalysis, topology optimization

Popis súboru: application/xml

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

Effects of time-delayed vibration absorber on bandwidth of beam for low broadband vibration suppression

Autori: Sun, Xiuting Qu, Yipeng Wang, Feng a ďalší

Zdroj: Applied Mathematics and Mechanics. 44:1629-1650

Predmety: anti-resonance band, Vibrations in dynamical problems in solid mechanics, time-delayed feedback control, 0203 mechanical engineering, 0103 physical sciences, Optimization problems in solid mechanics, 02 engineering and technology, Rods (beams, columns, shafts, arches, rings, etc.), parameter design criterion, 01 natural sciences

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/7773099
https://doi.org/10.1007/s10483-023-3038-6

Uncertainty quantification of the stochastic process 'crack size' for the Forman model using the 'fast crack bounds' method: Uncertainty quantification of the stochastic process ``crack size'' for the Forman model using the ``fast crack bounds'' method

Autori: Bruno dos Santos Cláudio R. Ávila da Silva Waldir Mariano Machado

Zdroj: Applied Mathematical Modelling. 119:500-512

Predmety: Controllability, observability, and system structure, statistical moments of crack size, FCB method, bounds functions, Fracture and damage, Forman model, Optimization problems in solid mechanics, Monte Carlo simulation

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/8019331
https://doi.org/10.1016/j.apm.2023.03.008

Dynamic response analysis of nonlinear structures with hybrid uncertainties

Autori: Hong, Gao Zhongmin, Deng

Zdroj: Applied Mathematical Modelling. 119:174-195

Predmety: hybrid uncertainty, Numerical and other methods in solid mechanics, random interval moment method, Optimization problems in solid mechanics, Error analysis and interval analysis, dynamic response of nonlinear systems, random interval perturbation method

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/8019313
https://doi.org/10.1016/j.apm.2023.02.029

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

Net‐based thermal‐fluid model and hybrid optimization of cooling channels: Net-based thermal-fluid model and hybrid optimization of cooling channels

Autori: Jun Liu Renfu Li Kun Wang a ďalší

Zdroj: International Journal for Numerical Methods in Engineering. 123:5442-5472

Predmety: thermal fluid, multi-objective optimization, Numerical methods in optimal control, 0103 physical sciences, Optimization problems in solid mechanics, genetic algorithm, 0202 electrical engineering, electronic engineering, information engineering, Mathematical programming, cooling channel, hybrid optimization, 02 engineering and technology, 01 natural sciences, topology optimization

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/7769284
https://doi.org/10.1002/nme.7075

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 framework of multiple-phase materials with stress and dynamic constraints under self-weight loads

Autori: Minh-Ngoc Nguyen Lee, Dongkyu

Zdroj: Applied Mathematical Modelling. 138:115814

Predmety: Numerical and other methods in solid mechanics, multi-material structures, self-weight load, Optimization problems in solid mechanics, Mathematical programming, frequency constraints, stress constraints, topology optimization, K-S aggregation function

Popis súboru: application/xml

Layout optimization of pore microstructure in fluid-saturated porous media using Galerkin decoupling technology and independent continuous mapping method (GDT-ICM)

Autori: Hongling Ye Sujun Wang Jicheng Li a ďalší

Zdroj: Applied Mathematical Modelling. 138:115753

Predmety: Incompressible viscous fluids, Galerkin decoupling technique, microstructure, Optimization problems in solid mechanics, Basic methods in fluid mechanics, ICM method, Joukowski mapping, layout optimization

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/8005574
https://doi.org/10.1016/j.apm.2024.115753

Stress-constrained concurrent multiscale topological design of porous composites based on discrete material optimisation

Autori: Guangkai Wei Yuan Chen Xu Han a ďalší

Zdroj: Applied Mathematical Modelling. 137:115730

Predmety: isogeometric analysis, Numerical and other methods in solid mechanics, stress constraint, multiscale topology optimisation, Optimization problems in solid mechanics, Homogenization, determination of effective properties in solid mechanics, discrete material optimisation, porous composites

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/8009062
https://doi.org/10.1016/j.apm.2024.115730

Quantum computing intelligence algorithm for structural topology optimization

Autori: Zhenghuan Wang Xiaojun Wang

Zdroj: Applied Mathematical Modelling. 137:115692

Predmety: geometry feature driven, wing rib design, Numerical and other methods in solid mechanics, structural topology optimization, Optimization problems in solid mechanics, Mathematical programming, unmanned aerial vehicle design, quantum-behaved particle swarm optimization algorithm

Popis súboru: application/xml

Sensitivity analysis of frequency response functions with imaginary parts decoupling based on multicomplex-step perturbation

Autori: Hui Qian Ang Li Yu Tian a ďalší

Zdroj: Applied Mathematical Modelling. 137:115669

Predmety: Hessian matrix, Numerical and other methods in solid mechanics, sensitivity analysis, multicomplex-step perturbation, Optimization problems in solid mechanics, Mathematical programming, complex variable decoupling, frequency response function

Popis súboru: application/xml

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