Results 291 to 300 of about 4,783,589 (360)
Some of the next articles are maybe not open access.
A new generation 99 line Matlab code for compliance topology optimization and its extension to 3D
Structural And Multidisciplinary Optimization, 2020Compact and efficient Matlab implementations of compliance topology optimization (TO) for 2D and 3D continua are given, consisting of 99 and 125 lines respectively.
Federico Ferrari, O. Sigmund
semanticscholar +1 more source
Topology Optimization with Superelements
AIAA Journal, 1996The superelement method was employed for finite element analysis. The target panel was modeled as the residual structure and the rest as one big substructure.
Yang, R. J., Lu, C. M.
openaire +1 more source
Reliability-based topology optimization
Structural and Multidisciplinary Optimization, 2004Udgivelsesdato ...
Kharmanda, G. +3 more
openaire +2 more sources
Continuum Topology Optimization
10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2004Many shortcomings of the existing topology optimization approaches are reported because the number of design variables is too large and design change is limited by the setting of the initial domain that absolutely inf luences optimization results although much improvement is under way.
Soo Bum Lee, Il Yong Kim, Byung Man Kwak
openaire +1 more source
Engineering optimization (Print), 2021
A structural multi-objective topology optimization method integrating the solid isotropic material with penalization (SIMP) approach, compromise programming method and criteria importance through intercriteria correlation (CRITIC) method is proposed. The
Weichun Fan +4 more
semanticscholar +1 more source
A structural multi-objective topology optimization method integrating the solid isotropic material with penalization (SIMP) approach, compromise programming method and criteria importance through intercriteria correlation (CRITIC) method is proposed. The
Weichun Fan +4 more
semanticscholar +1 more source
2020
In this chapter, a topology optimization algorithm based on the topological derivative concept combined with a level-set domain representation method is presented. The model problem is governed by the elasticity system into two spatial dimensions. The topological asymptotic expansion of a tracking-type shape functional, associated with the nucleation ...
Antonio André Novotny, Jan Sokołowski
openaire +1 more source
In this chapter, a topology optimization algorithm based on the topological derivative concept combined with a level-set domain representation method is presented. The model problem is governed by the elasticity system into two spatial dimensions. The topological asymptotic expansion of a tracking-type shape functional, associated with the nucleation ...
Antonio André Novotny, Jan Sokołowski
openaire +1 more source
Adaptive topology optimization
Structural Optimization, 1995Topology optimization of continuum structures is often reduced to a material distribution problem. Up to now this optimization problem has been solved following a rigid scheme. A design space is parametrized by design patches, which are fixed during the optimization process and are identical to the finite element discretization.
K. Maute, E. Ramm
openaire +1 more source
Structural And Multidisciplinary Optimization, 2023
Ticho Ooms +4 more
semanticscholar +1 more source
Ticho Ooms +4 more
semanticscholar +1 more source
Multidiscipline topology optimization
Computers & Structures, 1997Abstract Topology optimization is used for determining the best layout of structural components to achieve predetermined performance goals. The density method which uses material density of each finite element as the design variable, is employed. Unlike the most common approach which uses the optimality criteria methods, the topology design problem ...
openaire +2 more sources