Researcher Database

（Last updated : 2024-12-23 14:55:31）　

NAKATA Susumu

Department / Course College of Information Science and Engineering Department of Information Science and Engineering

Title / Position Professor

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Other Affiliations
1.	Graduate School of Information Science and Engineering
2.	Research Organization of Science and Technology Frontier Research Center for Natural Disaster Mitigation
3.	Research Organization of Science and Technology Earth & Space Exploration Center

Academic background
1.	～2001/03	Doctorial Course │ Information Sciences and Electronics Major │ Doctoral Program in Engineering, University of Tsukuba │ University of Tsukuba │ Completed
2.	2001/03 Degree Acquisition	│ University of Tsukuba Ph.D. (Engineering)
3.	～1996	College of Information Sciences │ Third Cluster of College │ University of Tsukuba
4.	～1998/03	Master Course │ Science and Engineering Major │ Graduate School, Division of Science and Engineering │ University of Tsukuba │ Completed

Business career
1.	2006/04/01	│ College of Information Science and Engineering │ Ritsumeikan University
2.	2005/04/01 ～ 2006/03/31	│ College of Information Science and Engineering │ Ritsumeikan University
3.	2004/04/01 ～ 2005/03/31	│ College of Information Science and Engineering │ Ritsumeikan University

Research activities
1.		The visualization society of Japan
2.		Information Processing Society of Japan
3.		Japan Society for Simulation Technology
4.		The Japan Society for Industrial and Applied Mathematics

Subject of research
1.	Regularization　Method forLinear Inverse Problems

Research summary
Computer graphics and numerical analsis - Numerical analysis for computed tomography and electrical impedance tomograpy - Tikhonov's regularization for linear inverse problems and its optimization - Meshfree analysis combined with shape modeling technique

Present specialized field
Fundamental Engineering (Keyword：Numerical analysis, Computer graphics, Numerical algorithm for partial differential equations, Structural analysis, Meshfree method, Linear Inverse Problems)

Papers
1.	2024/09/27	A Fast and Memory-Efficient Direct Rendering Method for Polynomial-Based Implicit Surfaces │ Computer Modeling in Engineering & Sciences │ 141 (2),pp.1033-1046
2.	2022/01	Validation of Virtual Imaging of a Dynamic, Functioning Aortic Valve Using an Ex-vivo Porcine Heart. │ The Annals of thoracic surgery │
3.	2021/10/08	A Simplified Approach of Open Boundary Conditions for the Smoothed Particle Hydrodynamics Method │ CMES-Computer Modeling in Engineering & Sciences │ 129 (2),pp.425-442
4.	2021/01	Moving Least Squares Approximation with Chebyshev Nodes for Meshless Approaches │ The International Conference on Computational & Experimental Engineering and Sciences │
5.	2021/01	Nonreflecting Outlet Boundary Conditions for Smoothed Particle Hydrodynamics Simulation of Small-Scale Open-Channel Flow │ Computational and Experimental Simulations in Engineering │ 1,pp.60-71
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Academic conference presentation
1.	2019/11/07	Deformation of finite element mesh using shape manipulation techniques
2.	2019/11/07	Shape Modelling of Plateau Borders of Metal Foam by Implicit Surface
3.	2019/11/05	Geometric Modeling of Tungsten Fuzz using Fractal Structure
4.	2019/09/21	Creating destruction animations by transferring hand-drawn styles
5.	2019/03/26	Artificial Force Free Boundaries: Particle-Based Fluid Simulation with Implicit Surfaces
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Winning science prize
1.	2010/05	IEEE Conference on Electromagnetic Field Computation, Poster Paper Award