Velocity field level set method incorporating topological derivatives for topology optimization

Y Wang, H Yang, Z Kang - Journal of Applied …, 2022 - asmedigitalcollection.asme.org
The velocity field level set method constructs the velocity field by velocity design variables
and basis functions, and thus facilitates the use of general optimizers while still retaining the …

A modified topological sensitivity analysis extended to the design of composite multidirectional laminates structures

BS de Sousa, GF Gomes, AB Jorge, SS da Cunha Jr… - Composite …, 2018 - Elsevier
The main purpose of this study is to analyze two main problems, namely the optimal design
of multilayered composite laminates and the topological sensitivity analysis in anisotropic …

Topology optimization of incompressible structures subject to fluid–structure interaction

I Castañar, J Baiges, R Codina - Structural and Multidisciplinary …, 2024 - Springer
In this work, an algorithm for topology optimization of incompressible structures is proposed,
in both small and finite strain assumptions and in which the loads come from the interaction …

[PDF][PDF] Study of optimization algorithms for lightweight structures

AP Sapena - 2022 - core.ac.uk
Topology optimization (TO) is a relatively new numerical optimization technique for
designing optimal engineering structures. The main purpose of this thesis is the review of …

Comportement à la rupture et caractérisation mécanique des caoutchoucs cristallisants sous contrainte

J Guilié - 2014 - pastel.hal.science
L'objet du travail exposé dans ce mémoire de thèse de Doctorat est d'obtenir une loi de
comportement anisotrope représentative de la cristallisation sous contrainte dans le …

Topological sensitivity analysis for a two-parameter Mooney-Rivlin hyperelastic constitutive model

CEL Pereira, ML Bittencourt - Latin American Journal of Solids and …, 2010 - SciELO Brasil
The Topological Sensitivity Analysis (TSA) is represented by a scalar function, called
Topological Derivative (TD), that gives for each point of the domain the sensitivity of a given …

Study of optimization algorithms for lightweight structures

A Pena Sapena - 2022 - upcommons.upc.edu
Topology optimization (TO) is a relatively new numerical optimization technique for
designing optimal engineering structures. The main purpose of this thesis is the review of …

[PDF][PDF] Overview of Some Optimization and Identification Techniques for Inverse Problems of Detection, Localization and Parameter Estimation

BS de Sousa, GF Gomes, PSL Alexandro, SS Cunha Jr… - researchgate.net
Chapter 2. Overview of Some Optimization and Identification Techniques for Inverse Problems
of Detection, Localization and Param Page 1 8 Chapter 2. Overview of Some Optimization and …

Variational Methods in Structural Optimization

T Lekszycki - Encyclopedia of Continuum Mechanics, 2020 - Springer
Thin or thin-walled structures such as bars, beams, membranes, plates, and shells are the
key structural components in engineering designs–practically at any length scale …

[PDF][PDF] Development of a large strain strategy for topology optimization

I Castañar Pérez - 2018 - upcommons.upc.edu
Abstract Topology Optimization of Nonlinear Structures has become a great challenge over
the last decade. This technique looks for the optimal design of continuum and discrete …