[Aug. 11] 토토 커뮤니티 순위/BK21+ Seminar - Prof. Greg Stewart (U. of Florida)

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토토 후기 Sem. of Max Planck POSTECH / KOREA Res. Initia. and Pohang Math. Inst.

토토 후기 Performance supercomputation :

토토 후기 and application

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Dr. Kab Seok KANG

Max-Planck-Institut fuer Plasmaphysik

Garching bei Muenchen, Germany

The 1^sttalk : Developing simulation codes on super-computer

7 / 1 / 2015 (wednesday) 1:30–2:15 pm

PMI 토토 후기 room (2-404)

Numerical simulation is an essential tool to research on various areas. To develop simulation codes, developers consider the model which may be presented by partial differential equations (PDE), its discretizations, and solution methods of resulting systems. In this talk, I will consider the numerical methods for PDE based simulation which are developing and include discretization methods and linear and nonlinear solvers. I will focus on what have to be considered to develop simulation codes on modern 토토 후기 performance computers (super-computer, HPC). Also, I will consider multigrid and domain decomposition methods which are solvers to fit modern HPC.

The 2^ndtalk : Modern super-computer, Optimization, and HLST

7 / 1 / 2015 (wednesday) 2:30 pm–3:15 pm

PMI 토토 후기 room ( 2-404 )

Optimization the code is an essential part of developing simulation code and related to computer architectures. Current and future computer architectures are multi-core, multi-node, and heterogeneous and code developers have to aware them to develop relevant simulation codes. Due to complexity of the 토토 후기 performance computer (HPC), collaboration of applicationist, mathematician, and computer scientist is essentially needed. In this talk, I will consider architecture of the modern HPC, parallelizations, and optimization issues. As an example of collaboration, I will introduce the HLST team in EUROfusion and their efforts in developing simulation codes for fusion energy

Snack will be provided between 토토 후기s

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