年別の研究成果
年別の研究成果
- 22 件
検索結果
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2022
An isogeometric boundary element method for three-dimensional doubly-periodic layered structures in electromagnetics
Takahashi, T., Hirai, T., Isakari, H. & Matsumoto, T., 2022 3月, In: Engineering Analysis with Boundary Elements. 136, p. 37-54 18 p.研究成果: Article › 査読
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A robust topology optimisation for wideband structures in acoustic–elastodynamic coupled fields
Qin, J., Isakari, H., Takahashi, T. & Matsumoto, T., 2022 7月, In: Engineering Analysis with Boundary Elements. 140, p. 544-561 18 p.研究成果: Article › 査読
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A Shape Optimisation with the Isogeometric Boundary Element Method and Adjoint Variable Method for the Three-Dimensional Helmholtz Equation
Takahashi, T., Sato, D., Isakari, H. & Matsumoto, T., 2022 1月, In: CAD Computer Aided Design. 142, 103126.研究成果: Article › 査読
2 被引用数 (Scopus) -
2021
A robust topology optimization for enlarging working bandwidth of acoustic devices
Qin, J., Isakari, H., Taji, K., Takahashi, T. & Matsumoto, T., 2021 6月 15, In: International Journal for Numerical Methods in Engineering. 122, 11, p. 2694-2711 18 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
A topology optimisation of composite elastic metamaterial slabs based on the manipulation of far-field behaviours
Matsushima, K., Isakari, H., Takahashi, T. & Matsumoto, T., 2021 1月, In: Structural and Multidisciplinary Optimization. 63, 1, p. 231-243 13 p.研究成果: Article › 査読
2 被引用数 (Scopus) -
Topology optimization for incompressible viscous fluid flow using the lattice kinetic scheme
Xie, S., Yaji, K., Takahashi, T., Isakari, H., Yoshino, M. & Matsumoto, T., 2021 9月 1, In: Computers and Mathematics with Applications. 97, p. 251-266 16 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
2020
A new adjoint problem for two-dimensional helmholtz equation to calculate topological derivatives of the objective functional having tangential derivative quantities
Tang, P., Matsumoto, T., Isakari, H. & Takahashi, T., 2020 3月 4, In: International Journal of Computational Methods and Experimental Measurements. 9, 1, p. 74-82 9 p.研究成果: Article › 査読
Open Access -
Level-set based topology optimization of transient flow using lattice Boltzmann method considering an oscillating flow condition
Nguyen, T., Isakari, H., Takahashi, T., Yaji, K., Yoshino, M. & Matsumoto, T., 2020 7月 1, In: Computers and Mathematics with Applications. 80, 1, p. 82-108 27 p.研究成果: Article › 査読
2 被引用数 (Scopus) -
2019
A framework of shape optimisation based on the isogeometric boundary element method toward designing thin-silicon photovoltaic devices
Takahashi, T., Yamamoto, T., Shimba, Y., Isakari, H. & Matsumoto, T., 2019 4月 1, In: Engineering with Computers. 35, 2, p. 423-449 27 p.研究成果: Article › 査読
9 被引用数 (Scopus) -
2018
An application of topology optimisation to defect identification in two-dimensional elastodynamics with the bem and H-matrix method
Matsushima, K., Isakari, H., Takahashi, T. & Matsumoto, T., 2018, In: International Journal of Computational Methods and Experimental Measurements. 6, 6, p. 1033-1042 10 p.研究成果: Article › 査読
Open Access5 被引用数 (Scopus) -
An investigation of eigenfrequencies of boundary integral equations and the Burton-Miller formulation in two-dimensional elastodynamics
Matsushima, K., Isakari, H., Takahashi, T. & Matsumoto, T., 2018, In: International Journal of Computational Methods and Experimental Measurements. 6, 6, p. 1127-1137 11 p.研究成果: Article › 査読
Open Access3 被引用数 (Scopus) -
2017
Acceleration of a multi-objective topology optimisation in 2D electro-magnetic field based on the level-set method and the boundary element method by the H-matrix method
Nakamoto, K., Isakari, H., Takahashi, T. & Matsumoto, T., 2017, In: International Journal of Computational Methods and Experimental Measurements. 5, 5, p. 686-695 10 p.研究成果: Article › 査読
Open Access1 被引用数 (Scopus) -
A level-set-based topology optimisation for acoustic–elastic coupled problems with a fast BEM–FEM solver
Isakari, H., Kondo, T., Takahashi, T. & Matsumoto, T., 2017 3月 1, In: Computer Methods in Applied Mechanics and Engineering. 315, p. 501-521 21 p.研究成果: Article › 査読
28 被引用数 (Scopus) -
2016
A multi-objective topology optimisation for 2D electro-magnetic wave problems with the level set method and BEM
Isakari, H., Nakamoto, K., Kitabayashi, T., Takahashi, T. & Matsumoto, T., 2016 3月 3, In: European Journal of Computational Mechanics. 25, 1-2, p. 165-193 29 p.研究成果: Article › 査読
7 被引用数 (Scopus) -
An efficient blocking M2L translation for low-frequency fast multipole method in three dimensions
Takahashi, T., Shimba, Y., Isakari, H. & Matsumoto, T., 2016 5月 1, In: Computer Physics Communications. 202, p. 151-164 14 p.研究成果: Article › 査読
2 被引用数 (Scopus) -
Periodic band structure calculation by the Sakurai-Sugiura method with a fast direct solver for the boundary element method with the fast multipole representation
Isakari, H., Takahashi, T. & Matsumoto, T., 2016 7月 1, In: Engineering Analysis with Boundary Elements. 68, p. 42-53 12 p.研究成果: Article › 査読
5 被引用数 (Scopus) -
2015
Level set-based topology optimization for 2D heat conduction problems using BEM with objective function defined on design-dependent boundary with heat transfer boundary condition
Jing, G., Isakari, H., Matsumoto, T., Yamada, T. & Takahashi, T., 2015 7月 20, In: Engineering Analysis with Boundary Elements. 61, p. 61-70 10 p.研究成果: Article › 査読
31 被引用数 (Scopus) -
2014
Investigation of finite/infinite unidirectional elastic phononic plates by BEM
Gao, H., Matsumoto, T., Takahashi, T. & Isakari, H., 2014 3月, In: Engineering Analysis with Boundary Elements. 40, p. 93-103 11 p.研究成果: Article › 査読
10 被引用数 (Scopus) -
Level set-based topology optimization of two dimensional heat conduction problems using the boundary element method
Jing, G. X., Isakari, H., Matsumoto, T., Takahashi, T. & Yamada, T., 2014, In: Civil-Comp Proceedings. 106研究成果: Article › 査読
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2013
Analysis of band structure for 2D acoustic phononic structure by BEM and the block SS method
Gao, H. F., Matsumoto, T., Takahashi, T. & Isakari, H., 2013, In: CMES - Computer Modeling in Engineering and Sciences. 90, 4, p. 283-301 19 p.研究成果: Article › 査読
14 被引用数 (Scopus) -
Eigenvalue analysis for acoustic problem in 3D by boundary element method with the block Sakurai-Sugiura method
Gao, H., Matsumoto, T., Takahashi, T. & Isakari, H., 2013, In: Engineering Analysis with Boundary Elements. 37, 6, p. 914-923 10 p.研究成果: Article › 査読
25 被引用数 (Scopus) -
2012
Calderon's preconditioning for periodic fast multipole method for elastodynamics in 3D
Isakari, H., Niino, K., Yoshikawa, H. & Nishimura, N., 2012 4月 27, In: International Journal for Numerical Methods in Engineering. 90, 4, p. 484-505 22 p.研究成果: Article › 査読
11 被引用数 (Scopus)