53 citations · 256 across the 10 of their papers we have counts for
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Level set-based shape optimization of deformable structures for manipulating sound propagation
Yuki Noguchi, Takayuki Yamada
In this paper, we propose a level set-based shape optimization method for acoustic wave propagation problems with a deformable structure. First, we propose a mathematical model for…
Level set-based multiscale topology optimization for a thermal cloak design problem using the homogenization method
Makoto Nakagawa, Yuki Noguchi, Kei Matsushima +1
Artificially designed composite materials consist of microstructures, that exhibit various thermal properties depending on their shapes, such as anisotropic thermal conductivity. O…
Optimal design of compliant displacement magnification mechanisms using stress-constrained topology optimization based on effective energy
Ken Miyajima, Yuki Noguchi, Takayuki Yamada
In this paper, stress-constrained topology optimization is applied to the design of compliant displacement magnification mechanisms. By formulating the objective function based on…
Extended level set method: a multiphase representation with perfect symmetric property, and its application to multi material topology optimization
Masaki Noda, Yuki Noguchi, Takayuki Yamada
This paper provides an extended level set (X-LS) based topology optimiza- tion method for multi material design. In the proposed method, each zero level set of a level set function…
Topology optimization for acoustic structures considering viscous and thermal boundary layers using a sequential linearized Navier-Stokes model
Yuki Noguchi, Takayuki Yamada
This study proposes a level set-based topology optimization method for designing acoustic structures with viscous and thermal boundary layers in perspective. Acoustic waves propaga…
Topology optimization of acoustic metasurfaces by using a two-scale homogenization method
Yuki Noguchi, Takayuki Yamada
In this paper, we propose a level set-based topology optimization method for the unit-cell design of acoustic metasurfaces by using a two-scale homogenization method. Based on prev…