This work addresses the use of the topology optimization of continuum structures under uncertainties in material properties associated to stiffness. The perturbation approach is used to perform the uncertainties quantification and the midpoint method is used for the random field discretization, where a decorrelation technique is used to reduce the computational effort. The finite element method is used for the domain discretization and the SIMP approach is used as material parameterization. Two problems are analyzed: the compliance minimization with volume constraint and the volume minimization with local stress constraints. The first problem is solved by using a optimality criteria method and the second problem by using the augmented Lagr...
In this article, a unified framework is introduced for robust structural topology optimization for 2...
Robust topology optimization has long been considered computationally intractable as it combines two...
Topology optimization of continuum structures is a relatively new branch of the structural opti-miza...
This paper presents an evolutionary approach for the Robust Topology Optimization (RTO) of continuum...
Este trabalho apresenta a aplicação do Método de Otimização Topológica (MOT) considerando restrição ...
This work was partially supported by Fundacao para a Ciencia e a Tecnologia (Portugal) through the p...
[[abstract]]A robust topology optimization methodology for solid continua having peak response servi...
The file attached to this record is the author's final peer reviewed version. The Publisher's final ...
This contribution presents a computationally efficient method for reliability-based topology optimiz...
The file attached to this record is the author's final peer reviewed version. The Publisher's final ...
In this paper an approach to robust topology optimization for truss structures with material and loa...
Purpose: This paper aims to tackle the challenge topic of continuum structural layout in the presenc...
Topology optimization is a fascinating area of research with numerous unsolved computational challen...
A new nonprobabilistic reliability-based topology optimization method for continuum structures with ...
The objective of this thesis is to develop density based-topology optimization methods for several c...
In this article, a unified framework is introduced for robust structural topology optimization for 2...
Robust topology optimization has long been considered computationally intractable as it combines two...
Topology optimization of continuum structures is a relatively new branch of the structural opti-miza...
This paper presents an evolutionary approach for the Robust Topology Optimization (RTO) of continuum...
Este trabalho apresenta a aplicação do Método de Otimização Topológica (MOT) considerando restrição ...
This work was partially supported by Fundacao para a Ciencia e a Tecnologia (Portugal) through the p...
[[abstract]]A robust topology optimization methodology for solid continua having peak response servi...
The file attached to this record is the author's final peer reviewed version. The Publisher's final ...
This contribution presents a computationally efficient method for reliability-based topology optimiz...
The file attached to this record is the author's final peer reviewed version. The Publisher's final ...
In this paper an approach to robust topology optimization for truss structures with material and loa...
Purpose: This paper aims to tackle the challenge topic of continuum structural layout in the presenc...
Topology optimization is a fascinating area of research with numerous unsolved computational challen...
A new nonprobabilistic reliability-based topology optimization method for continuum structures with ...
The objective of this thesis is to develop density based-topology optimization methods for several c...
In this article, a unified framework is introduced for robust structural topology optimization for 2...
Robust topology optimization has long been considered computationally intractable as it combines two...
Topology optimization of continuum structures is a relatively new branch of the structural opti-miza...