学术报告

当前位置:学术交流 >> 学术报告 >> 浏览文章

学术报告:Energy-Conserving Discontinuous Galerkin Methods for Vlasov Systems

发布时间:2017年11月03日 浏览次数:发布者:mathky

报告人:仲杏慧研究员

浙江大学

报告题目:Energy-Conserving Discontinuous Galerkin Methods for Vlasov Systems

报告时间:2017年11月16日下午16:30

报告地点:海韵实验楼108

摘要:We propose energy-conserving numerical schemes for the Vlasov-type systems.

Those equations are fundamental models in the simulation of plasma physics. The total energy is an important physical quantity that is conserved by those models. Our methods are the first Eulerian solver that can preserve fully discrete total energy conservation. The main features of our methods include energy-conservative temporal and spatial discretization. In particular, an energy-conserving operator splitting is proposed to enable efficient calculation of fully implicit methods. We validate our schemes by rigorous derivations and benchmark numerical examples.

报告人简介:浙江大学特聘研究员,入选第二十批国家“千人计划”青年人才。2007年于中国科技大学获得理学学士学位,2012年博士毕业于布朗大学,随后在美国密歇根大学,犹他大学做博士后研究。研究领域为计算数学和不确定性量化。

学院联系人: 熊涛副教授

欢迎广大师生参加!