49 citations · 103 across the 5 of their papers we have counts for
5 papers
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…
Two-Phase Topology Optimization for Metamaterials with Negative Poisson's Ratio
Daichi Akamatsu, Yuki Noguchi, Kei Matsushima +3
Although recent developments in 3D printing technology have made it possible to fabricate metamaterials with characteristic mechanical properties, it is not easy to fabricate compl…
Exceptional points in cylindrical elastic media with radiation loss
Kei Matsushima, Yuki Noguchi, Takayuki Yamada
Exceptional points (EPs) are singular points on a parameter space at which some eigenvalues (scattering poles) and their corresponding eigenmodes coalesce. This study shows the exi…
World Robot Challenge 2020 -- Partner Robot: A Data-Driven Approach for Room Tidying with Mobile Manipulator
Tatsuya Matsushima, Yuki Noguchi, Jumpei Arima +10
Tidying up a household environment using a mobile manipulator poses various challenges in robotics, such as adaptation to large real-world environmental variations, and safe and ro…