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RISLatent Crossover for Data-Driven Multifidelity Topology Design
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Topology optimization is one of the most flexible structural optimization methodologies. However, in exchange for its high level of design freedom, typical topology optimization cannot avoid multimodality, where multiple ...
Maximum Stress Minimization Via Data-Driven Multifidelity Topology Design
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The maximum stress minimization problem is among the most important topics for structural design. The conventional gradient-based topology optimization methods require transforming the original problem into a pseudo-problem ...
Maximum Stress Minimization Via Data-Driven Multifidelity Topology Design
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The maximum stress minimization problem is among the most important topics for structural design. The conventional gradient-based topology optimization methods require transforming the original problem into a pseudo-problem ...
Multifidelity Topology Design for Turbulent Heat Transfer Problems Using a Darcy Flow Model Incorporating Pseudo-Boundary Layer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Topology optimization (TO) for turbulent heat transfer problems is a significant challenge due to the complexity of the physical model, especially near-wall flow modeling. To address this challenge, the Darcy ...
An Optimum Design Method for a Thermal-Fluid Device Incorporating Multiobjective Topology Optimization With an Adaptive Weighting Scheme
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes an optimum design method for a two-dimensional microchannel heat sink under a laminar flow assumption that simultaneously provides maximal heat exchange and minimal pressure drop, based on a topology ...