Topology optimization using the lattice Boltzmann method incorporating level set boundary expressions. - Kentaro Yaji; Takayuki Yamada; Masato Yoshino; Toshiro Matsumoto; Kazuhiro Izui; Shinji Nishiwaki (J. Comput. Phys., 2014)

An efficient blocking M2L translation for low-frequency fast multipole method in three dimensions. - Toru Takahashi 002; Yuta Shimba; Hiroshi Isakari; Toshiro Matsumoto (Comput. Phys. Commun., 2016)

Topology optimization in thermal-fluid flow using the lattice Boltzmann method. - Kentaro Yaji; Takayuki Yamada; Masato Yoshino; Toshiro Matsumoto; Kazuhiro Izui; Shinji Nishiwaki (J. Comput. Phys., 2016)

A framework of shape optimisation based on the isogeometric boundary element method toward designing thin-silicon photovoltaic devices. - Toru Takahashi 002; Tatsuro Yamamoto; Yuta Shimba; Hiroshi Isakari; Toshiro Matsumoto (Eng. Comput., 2019)

Band structure analysis for 2D acoustic phononic structure using isogeometric boundary element method. - Haifeng Gao; Leilei Chen; Haojie Lian; Changjun Zheng; Huidong Xu; Toshiro Matsumoto (Adv. Eng. Softw., 2020)

Level-set based topology optimization of transient flow using lattice Boltzmann method considering an oscillating flow condition. - Truong Nguyen; Hiroshi Isakari; Toru Takahashi 002; Kentaro Yaji; Masato Yoshino; Toshiro Matsumoto (Comput. Math. Appl., 2020)

Topology optimization for incompressible viscous fluid flow using the lattice kinetic scheme. - Suqiong Xie; Kentaro Yaji; Toru Takahashi 002; Hiroshi Isakari; Masato Yoshino; Toshiro Matsumoto (Comput. Math. Appl., 2021)

An isogeometric boundary element method for three-dimensional doubly-periodic layered structures in electromagnetics. - Toru Takahashi 002; Tetsuro Hirai; Hiroshi Isakari; Toshiro Matsumoto (CoRR, 2021)

A Shape Optimisation with the Isogeometric Boundary Element Method and Adjoint Variable Method for the Three-Dimensional Helmholtz Equation. - Toru Takahashi 002; Daisuke Sato; Hiroshi Isakari; Toshiro Matsumoto (Comput. Aided Des., 2022)

A topology optimization of open acoustic waveguides based on a scattering matrix method. - Kei Matsushima; Hiroshi Isakari; Toru Takahashi 002; Toshiro Matsumoto (CoRR, 2022)

Framework of acoustic analysis and shape optimization for three-dimensional doubly periodic multilayered structures. - Fuhang Jiang; Toru Takahashi 002; Changjun Zheng; Toshiro Matsumoto; Haibo Chen (J. Comput. Phys., 2025)