Ambiguous phase assignment of discretized 3D geometries in topology optimization
JL Barrera, K Maute - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
This paper considers topology optimization approaches where the geometry is described by
a level set method and the system's response is discretized on nonconforming meshes while …
a level set method and the system's response is discretized on nonconforming meshes while …
[PDF][PDF] Improved Two-Phase Projection Topology Optimization
JV Carstensen, JK Guest - Proceedings of the 10th World Conference on …, 2013 - Citeseer
Projection-based algorithms for continuum topology optimization have received
considerable attention in recent years due to their ability to control minimum length scale in …
considerable attention in recent years due to their ability to control minimum length scale in …
“Color” level sets: a multi-phase method for structural topology optimization with multiple materials
In this paper we address the problem of structural shape and topology optimization in a multi-
material domain. A level-set method is employed as an alternative approach to the popular …
material domain. A level-set method is employed as an alternative approach to the popular …
Topology optimization with multiple phase projection
JK Guest - Computer Methods in Applied Mechanics and …, 2009 - Elsevier
Topology optimization is a powerful tool capable of generating new solutions to engineering
design problems. While these designs may offer optimal performance in a computational …
design problems. While these designs may offer optimal performance in a computational …
Material interface effects on the topology optimizationof multi-phase structures using a level set method
A level set method is used as a framework to study the effects of including material interface
properties in the optimization of multi-phase elastic and thermoelastic structures. In contrast …
properties in the optimization of multi-phase elastic and thermoelastic structures. In contrast …
New projection methods for two-phase minimum and maximum length scale control in topology optimization
JV Carstensen, JK Guest - 15th AIAA/ISSMO multidisciplinary analysis …, 2014 - arc.aiaa.org
Topology optimization is a design tool used for determining optimal distributions of material
within a domain. Both the material layout and connectivity are optimized without a …
within a domain. Both the material layout and connectivity are optimized without a …
A discrete formulation of a discrete level-set method treating multiple constraints
NP Van Dijk, M Langelaar… - 8th World Congress on …, 2009 - research.tudelft.nl
A discrete formulation of a discrete level-set method treating multiple constraints — TU Delft
Research Portal Skip to main navigation Skip to search Skip to main content TU Delft Research …
Research Portal Skip to main navigation Skip to search Skip to main content TU Delft Research …
Level set topology optimization of elasto-plastic materials with local stress constraints
This paper presents a level set-based framework for structural topology optimization
submitted to local elasto-plastic stress constraints. While stresses are mostly limited to (a …
submitted to local elasto-plastic stress constraints. While stresses are mostly limited to (a …
A boundary element and level set based topology optimisation using sensitivity analysis
B Ullah, J Trevelyan - Engineering Analysis with Boundary Elements, 2016 - Elsevier
The structural topology optimisation method presented in this paper is based on the
boundary element method, level set method and shape sensitivity analysis for two …
boundary element method, level set method and shape sensitivity analysis for two …
Boundary effects in a phase-field approach to topology optimization
M Wallin, M Ristinmaa - Computer Methods in Applied Mechanics and …, 2014 - Elsevier
A phase-field based topology optimization approach is considered for the maximum stiffness
or minimum compliance problem. The objective functional to be minimized consists in …
or minimum compliance problem. The objective functional to be minimized consists in …