Daisuke TAGAMI | Last modified date：2020.06.20 |

Associate Professor /
Division of Advanced Mathematics Technology

Institute of Mathematics for Industry

Institute of Mathematics for Industry

Graduate School

Other Organization

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Homepage

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Reseacher Profiling Tool Kyushu University Pure

##### http://www3.imi.kyushu-u.ac.jp/~tagami/

Phone

092-802-4447

Fax

092-802-4447

Academic Degree

Doctor of Mathematical Science

Country of degree conferring institution (Overseas)

No

Field of Specialization

Numerical Analysis, Computational Mechanics

Total Priod of education and research career in the foreign country

00years02months

Outline Activities

My research fields are the applied mathematics and the computationl mechanics: the development, the error analysis, and the application of numerical schemes. Specifically, I research on the following: i) numerical analysis of particle methods; ii) developments of highly efficient numerical methods for large scale computational models of electromagnetic field problems; iii) numerical analysis of the viscoelastic flow problems; iv) numerical analysis of the moving boundary problems; v) numerical analysis of the Navier-Stokes equations and its application to the drag and the lift; vi) numerical analysis of the thermal convection problems and its application to the glass melting problems.

Research

**Research Interests**

- Numerical Analysis of Particle Based Methods

keyword : Particle Based Methods, Error Analysis

2011.04Numerical analysis of thermal convection problems and its application to the glass melting furnaces.. - Numerical Analysis of Electromagnetic Field Problems by Domain Decomposition Methods

keyword : Electromagnetic Field Problems, Domain Decomposition Methods, Finite Element Methods, Error Analysis

1999.04Numerical analysis of thermal convection problems and its application to the glass melting furnaces.. - Numerical Analysis of Viscoelastic Flow Problems

keyword : Viscoelastic Flow Problem, Finite Element Method, Error Analysis

2009.04Numerical analysis of thermal convection problems and its application to the glass melting furnaces.. - Numerical Analysis of Thermal Convection Problems and its Application to Glass Melting Furnaces

keyword : Thermal Convection Problem, Finite Element Method, Error Analysis, Glass Melting Furnace

2002.03Numerical analysis of thermal convection problems and its application to the glass melting furnaces.. - Numerical Analysis of Navier-Stokes Equations and its Application to Numerical Computations of Drag and Lift

keyword : Navier-Stokes Equation, Finite Element Method, Error Analysis, Drag and Lift

1997.07Numerical analysis of Navier-Stokes equations and its application to the drag and the lift.. - Numerical Analysis of Moving Boundary Problems

keyword : Moving Boundary Problem, Error Analysis

1994.04Numerical analysis of moving boundary problems. - Numerical Analysis of Interference/Scattering Problems

keyword : Maxwell Equation, Helmholtz Equation, Finite Element Method, DtN Map, Error Analysis, Holography

2007.04Numerical analysis of Maxwell and Helmholtz equations and its application to the holography..

**Academic Activities**

**Papers**

**Works, Software and Database**

1. | We have been developing an open source system software, ADVENTURE, which is a general-purpose parallel finite element analysis system and can simulate a large scale analysis model with supercomputer like the Earth Simulator or K-computer. In the system, HDDM (hierarchical domain decomposition method), which is a very effective technique to large-scale analysis, was developed. The aim of this project is to develop a numerical library based on HDDM that is extended to pre and post processing parts, including mesh generation and visualization of large scale data, for the Post Petascale simulation. [URL]. |

**Presentations**

**Membership in Academic Society**

- International. Association of Computational Mechanics
- International Compumag Society
- The Japan Society of Industrial Mathematics
- The Japan Society for Computational Engineering and Science
- The Japan Society of Fluid Mechanics
- Mathematical Society of Japan
- Japan Society Mechanical Engineering

Educational

Social

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