Takahiko Kurahashi

According to our database, Takahiko Kurahashi authored at least 20 papers between 2018 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Machine-learning-based prediction of structural defects using acceleration response waveforms from hammering test.

Takahiko Kurahashi, Cao Minh Quoc Nguyen, Akihiro Takemori, Keita Kambayashi, Fujio Ikeda, Yuki Murakami

JSIAM Lett., 2025

Optimal design for multi-objective density-based topology optimization using a modified optimality criteria method.

Masayuki Kishida, Takahiko Kurahashi

JSIAM Lett., 2025

2024

Identification analysis of defect topologies by self-attention based machine learning (Effect of the number of training data on identification accuracy).

Kazuki Yamamoto, Takahiko Kurahashi, Yuki Murakami, Fujio Ikeda, Ikuo Ihara

JSIAM Lett., 2024

Prediction of salinity concentration in Hichirippu-numa through long short-term memory using data assimilation.

Yudai Sugiyama, Takahiko Kurahashi, Yuichi Iwanaka, Masahiro Sato, Norihiro Nishimura, Joan Baiges

JSIAM Lett., 2024

Level-set based topology optimization for bi-linear type elasto-plastic problems.

Kosuke Shimizu, Masayuki Kishida, Takahiko Kurahashi

JSIAM Lett., 2024

Numerical experiments on density-based topology optimization of two-layer material structure using a modified optimality criteria method.

Mizuki Ikarashi, Takahiko Kurahashi, Masayuki Kishida

JSIAM Lett., 2024

Shape optimization of a corrugated wing to improve lift force.

Soma Hirooka, Takahiko Kurahashi, Shigehiro Toyama, Ryota Nonami

JSIAM Lett., 2024

Physics-Informed CNN for the Design of Acoustic Equipment.

Kazuya Yokota, Masataka Ogura, Takahiko Kurahashi, Masajiro Abe

Proceedings of the International Joint Conference on Neural Networks, 2024

2023

Tidal current estimation analysis and calculation of tidal power generation potential for a Tokyo Bay model using the extended Kalman filter FEM.

Takahiko Kurahashi

JSIAM Lett., 2023

Topology optimization based on the modified optimality criteria method for application to products.

Masayuki Kishida, Takahiko Kurahashi, Kazuhiko Akeda, Kenichi Okumura, Noboru Nakagawa, Syuichi Yamaguchi, Hidetoshi Kaida

JSIAM Lett., 2023

Physics-informed Neural Network for Acoustic Resonance Analysis.

Kazuya Yokota, Takahiko Kurahashi, Masajiro Abe

CoRR, 2023

2022

Topology optimization analysis for minimization of strain energy using the modified optimality criteria method.

Masayuki Kishida, Takahiko Kurahashi, Taichi Yoshiara, Ryohei Kaneko, Yuta Ishii, Wataru Nishioka, Tomohiro Yamada, Masanari Kobayashi

JSIAM Lett., 2022

2021

Identification of three-dimensional defect topology in concrete structures based on self-attention network using hammering response data.

Masaya Shimada, Takahiko Kurahashi, Yuki Murakami, Fujio Ikeda, Ikuo Ihara

JSIAM Lett., 2021

Application of a weighted sensitivity approach for topology optimization analysis of time dependent problems based on the density method.

Masayuki Kishida, Takahiko Kurahashi, Joan Baiges

JSIAM Lett., 2021

Shape optimization in thermal convection field considering a slight compressibility.

Takashi Aoki, Takahiko Kurahashi, Eiji Katamine

JSIAM Lett., 2021

2020

Optimization of texture shape to minimize the friction coefficient and consideration of update equations for design variables.

Syuta Sasaoka, Takahiko Kurahashi

JSIAM Lett., 2020

2019

Considerations on shape identification for flow channel including a rotational body.

Yuta Ozeki, Takahiko Kurahashi, Eiji Katamine

JSIAM Lett., 2019

Identification analysis of order of singularity near vertex on interface in three-dimensional bonded structures.

Takahiko Kurahashi

JSIAM Lett., 2019

2018

Numerical and practical experiments for maximally stiff structure based on the topology optimization theory and the FEM.

Kenta Yoshihara, Takahiko Kurahashi, Masanari Kobayashi

JSIAM Lett., 2018

Application of the ensemble Kalman filter FEM for estimation of flow field in shallow water regions.

Takahiko Kurahashi, Kiyora Saito, Masato Nogami

JSIAM Lett., 2018