报告人:Fabrice Deluzet高级研究工程师
报告题目:Numerical methods for plasma physics
主持人:杨畅
报告摘要:
In this talk I will overview recent works dedicated to numerical methods for plasma models.The first part is focused on the so-called symptotic-Preserving methods aimed at addressing efficiently multi-scale models with singular limits. A particular attention will be paid fluid models for magnetically confined plasmas. The second part is devoted to the discretization of kinetic plasma description by means of Particle-In-Cell methods. I will present the last developments of the Sparse-PIC methods which consists in introducing sparse grid reconstructions into PIC methods to improve the control of the statistical noise inherent of such discretizations.
报告时间:2023.05.26 下午19:00-21:00
报告地点:C2楼413室
报告人简介:Fabrice Deluzet,法国国家科学研究中心的高级研究工程师,从事等离子体物理的数值模拟研究二十余年,在相关领域发表学术论文50余篇,包括Mathematical Models & Methods in Applied Sciences、SIAM Journal on Scientific Computing、SIAM Multiscale Modeling and Simulation、Journal of Computational Physics等顶级期刊。