Maruyama Taizo

マルヤマタイゾウ | Maruyama Taizo

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： http://maruyama.cv.ens.titech.ac.jp/

Research field (1)： Structural and seismic engineering

Research keywords (4)： Nondestructive evaluation , Elastic wave , Computational mechanics , Applied mechanics

Research theme for competitive and other funds (11)：

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Papers (33)：

Taizo Maruyama, Taisei Matsuo, Kazuyuki Nakahata. Numerical study on guided-wave reflection and transmission at water pipe joint using hybrid finite element method. Computational Mechanics. 2024
Taizo Maruyama, Kosuke Kanda, Sumika Yamada. Three-dimensional hybrid SAFE-BEM for elastic guided-wave scattering in a plate with finite width. Engineering Analysis with Boundary Elements. 2024. 163. 426-435
Application of eigenfrequency for an open domain to excitation problems using boundary element and perturbation methods. Transactions of the Japan Society for Computational Methods in Engineering (JASCOME). 2023. 23. 93-98
Taizo Maruyama, Kosuke Kanda. Derivation of an in-plane amplitude equation and its paraxial approximation for elastic guided waves in plates. International Journal of Solids and Structures. 2023. 281. 112420
Kosuke Kanda, Taizo Maruyama. Theoretical analysis of forced Lamb waves using the method of multiple scales and Green’s function method. Acta Mechanica. 2023. 234. 8. 3533-3546

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MISC (18)：

丸山泰蔵. 非線形超音波法を用いたき裂評価における分調波発生現象の数値シミュレーション. 機械の研究. 2023. 75. 10. 745-751
Kosuke Kanda, Taizo Maruyama. Evaluating the validity of the computational method of Lamb wave scattering coefficients using semi-analytical finite element and boundary element methods. 2021. Q20007
Development of computer code for calculating scattering coefficients of Lamb waves using semi-analytical finite element and boundary element method. 2020. Q19008
丸山泰蔵, 廣瀬壮一. 異種材料接合界面に対する三次元非線形超音波シミュレーション : 不完全接合界面の繰り返し打撃による高調波の発生特性 (特集超音波分野の数値シミュレーション技術と実際). 超音波techno. 2017. 29. 5. 18-22
2-D Wave Scattering Analysis by a Crack with Contact Boundary Conditions Using Harmonic Balance-Boundary Element Method. 2017. 22. 4p

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Books (2)：

Lectures and oral presentations (68)：

境界要素法とEffective Field Methodを用いた非均質材料中の波動伝搬モデル構築の基礎的検討
(第29回計算工学講演会 2024)
気泡力学を考慮した超音波造影剤の散乱シミュレーション
(第29回計算工学講演会 2024)
有限幅の板におけるガイド波ビーム散乱問題に対するハイブリッドBEMの検討
(第29回計算工学講演会 2024)
半解析的有限要素法とNumerical Continuation Methodによるガイド波分散曲線の追跡
(第27回応用力学シンポジウム 2024)
先進的超音波非破壊検査への境界要素法の応用例
(「境界要素法」講習会, 土木学会応用力学委員会「計算力学×アルファ小員会」主催 2024)

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Education (3)：

2013 - 2016 Tokyo Institute of Technology Graduate School of Information Science and Engineering
2011 - 2013 Tokyo Institute of Technology Graduate School of Information Science and Engineering
2007 - 2011 Tokyo Institute of Technology School of Engineering

Professional career (2)：

Work history (5)：

2023/06 - 現在 Ehime University Faculty of Engineering Guest Associate Professor
2023/04 - 現在 Tokyo Institute of Technology School of Environment and Society Associate Professor
2022/10 - 2023/03 Ehime University Graduate School of Science and Engineering Engineering for Production and Environment Associate Professor
2019/10 - 2022/09 Ehime University Graduate School of Science and Engineering Engineering for Production and Environment Lecturer
2016/04 - 2019/09 Tokyo University of Science Faculty of Science and Technology Assistant Professor

Committee career (10)：

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Awards (7)：

2019/06 - JSCE Applied Mechanics Committee Applied Mechanics Best Paper Award On stability of steady-state solutions by harmonic balance-boundary element method for scattering problems by a crack with contact acoustic nonlinearity
2018/09 - JSCE Applied Mechanics Committee Presentation Award On stability of steady-state solutions by harmonic balance-boundary element method for scattering problems by a crack with contact acoustic nonlinearity
2017/07 - Kikkawa Yamagichi Award Fast time-domain boundary element method and its application to nonlinear ultrasonic simulation
2016/05 - JSCE Applied Mechanics Committee Applied Mechanics Encouragement Award 2-D simulation of sub-harmonic generation due to cracks with contact-boundary conditions
2015/01 - JASCOME Presentation Award Implicit Runge-Kutta based CQ-FMBEM for coupled acoustic-elastic wave problems

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Association Membership(s) (3)：

Japan Society for Computational Methods in Engineering , The Japanese Society for Non-Destructive Inspection , Japan Society of Civil Engineers

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