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Katsuyuki Suzuki

University of Tokyo - School of Engineering

Tokyo

Japan

SCHOLARLY PAPERS

8

DOWNLOADS

416

TOTAL CITATIONS

3

Scholarly Papers (8)

1.

A Model of Cleavage Crack Propagation in a BCC Polycrystalline Solid Based on the Extended Finite Element Method

Number of pages: 27 Posted: 20 Nov 2018
University of Tokyo - Graduate School of Engineering, University of Tokyo - Graduate School of Engineering, University of Tokyo - Graduate School of Engineering, University of Tokyo - Graduate School of Engineering, University of Tokyo - School of Engineering and Nippon Steel and Sumitomo Metal Corporation - Steel Research Laboratories
Downloads 111 (635,507)

Abstract:

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Crack propagation, Modeling, Ferritic steel, Polycrystal, Cleavage fracture

Modeling Changes in the Second Harmonic Generation of Ultrasonic Waves Having Wavelengths Beyond the Length Scale of Conventional Molecular Dynamics

Number of pages: 23 Posted: 03 Jan 2022
University of Tokyo - School of Engineering, University of Tokyo - School of Engineering, University of Tokyo - School of Engineering, University of Tokyo - Graduate School of Frontier Sciences, Japan Atomic Energy Agency - Center for Computational Science and e-Systems and University of Tokyo - School of Engineering
Downloads 56 (1,017,159)

Abstract:

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Transparent boundary, nonreflective boundary, lattice defect, acoustic nonlinearity parameter, nondestructive testing

Modeling Changes in the Second Harmonic Generation of Ultrasonic Waves Having Wavelengths Beyond the Length Scale of Conventional Molecular Dynamics

Number of pages: 20 Posted: 24 Aug 2021
University of Tokyo - School of Engineering, University of Tokyo - School of Engineering, University of Tokyo - Center for Engineering, Research Into Artifacts, University of Tokyo - Graduate School of Frontier Sciences, Japan Atomic Energy Agency - Center for Computational Science and e-Systems and University of Tokyo - School of Engineering
Downloads 39 (1,224,220)

Abstract:

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3.

Multimaterial Topology Optimization of Unsteady Heat Conduction Problems Based on Discrete Material Optimization

Number of pages: 35 Posted: 17 Nov 2023
Shun Ogawa, Kazuo Yonekura and Katsuyuki Suzuki
University of Tokyo - The University of Tokyo, affiliation not provided to SSRN and University of Tokyo - School of Engineering
Downloads 77 (823,616)
Citation 3

Abstract:

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Topology optimization, Transient problems, Heat-conduction problems, Multimaterial, Adjoint sensitivity analysis

4.

Determination of the Optimal Parting Line and Drawing Direction During the Casting Process for Topology-optimized Structures Accelerated by Deep Neural Network

Number of pages: 32 Posted: 22 Nov 2025
Longsen Yang, Shun Ogawa and Katsuyuki Suzuki
affiliation not provided to SSRN, University of Tokyo - The University of Tokyo and University of Tokyo - School of Engineering
Downloads 40 (1,196,171)

Abstract:

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Topology optimization, Casting, Parting line, Deep learning

5.

Shape control methods for reflecting designer intent in topology optimization

Number of pages: 38 Posted: 31 Oct 2025
Nobuhito Kato, Shun Ogawa, Kazuo Yonekura and Katsuyuki Suzuki
affiliation not provided to SSRN, University of Tokyo - The University of Tokyo, affiliation not provided to SSRN and University of Tokyo - School of Engineering
Downloads 31 (1,304,549)

Abstract:

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Topology Optimization Similarity Distance transformation

6.

Understanding the Actions of an Agent Utilizing an Actor-Critic Algorithm in Deep Reinforcement Learning

Number of pages: 32 Posted: 25 Jun 2025
Rintaro Kai, Shun Ogawa, Katsuyuki Suzuki and Kazuo Yonekura
affiliation not provided to SSRN, University of Tokyo - The University of Tokyo, University of Tokyo - School of Engineering and affiliation not provided to SSRN
Downloads 28 (1,359,097)

Abstract:

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deep reinforcement learning, Explainable Artificial Intelligence, actor-critic, multi optimization

7.

Using automatic differentiation with checkpointing forelastoplastic topology optimization

Number of pages: 32 Posted: 13 Jan 2026
Shun Ogawa, Hiroto Ishida and Katsuyuki Suzuki
University of Tokyo - The University of Tokyo, affiliation not provided to SSRN and University of Tokyo - School of Engineering
Downloads 20 (1,448,301)

Abstract:

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Topology optimization, Automatic differentiation, Checkpointing, Multi-material, Elastoplastic

8.

Variational-autoencoder based multiscale topology optimization of thermal-fluid systems

Number of pages: 42 Posted: 20 Mar 2026
Toru Abo, Shun Ogawa and Katsuyuki Suzuki
University of Tokyo - The University of Tokyo, University of Tokyo - The University of Tokyo and University of Tokyo - School of Engineering
Downloads 14 (1,509,872)

Abstract:

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Multiscale topology optimization, Variational autoencoder, Thermal-fluid problem, Homogenization method