59 citations · 66 across the 8 of their papers we have counts for
8 papers
Homogenization-based optimization of wall thickness distribution for TPMS two-fluid heat exchangers
Kaito Ohtani, Hiroki Kawabe, Kentaro Yaji +2
Triply Periodic Minimal Surface (TPMS) structures are attracting growing attention as promising geometries for next-generation high-performance heat exchangers (HXs), due to their…
Wasserstein crossover for evolutionary algorithm-based topology optimization
Taisei Kii, Kentaro Yaji, Hiroshi Teramoto +1
Evolutionary algorithms (EAs) are promising approaches for non-differentiable or strongly multimodal topology optimization problems, but they often suffer from the curse of dimensi…
Deep Concept Identification for Generative Design
Ryo Tsumoto, Kentaro Yaji, Yutaka Nomaguchi +1
A generative design based on topology optimization provides diverse alternatives as entities in a computational model with a high design degree. However, as the diversity of the ge…
Data-driven topology design with persistent homology for enhancing population diversity
Taisei Kii, Kentaro Yaji, Hiroshi Teramoto +1
This paper proposes a selection strategy for enhancing population diversity in data-driven topology design (DDTD), a topology optimization framework based on evolutionary algorithm…
Maximum stress minimization via data-driven multifidelity topology design
Misato Kato, Taisei Kii, Kentaro Yaji +1
The maximum stress minimization problem is among the most important topics for structural design. The conventional gradient-based topology optimization methods require transforming…
Data-driven topology design using a deep generative model
Shintaro Yamasaki, Kentaro Yaji, Kikuo Fujita
In this paper, we propose a sensitivity-free and multi-objective structural design methodology called data-driven topology design. It is schemed to obtain high-performance material…
Topology design of two-fluid heat exchange
Hiroki Kobayashi, Kentaro Yaji, Shintaro Yamasaki +1
Heat exchangers are devices that typically transfer heat between two fluids. The performance of a heat exchanger such as heat transfer rate and pressure loss strongly depends on th…
Novel flow field design for vanadium redox flow batteries via topology optimization
Chih-Hsiang Chen, Kentaro Yaji, Shintaro Yamasaki +2
This paper presents a three-dimensional topology optimization method for the design of flow field in vanadium redox flow batteries (VRFBs). We focus on generating a novel flow fiel…