• 科學研究
    報告題目:

    Geometric structures and numerical methods for some models in plasma physics: Poisson structures, kinetic equations

    報告人:

    李英哲 博士 (上海交通大學)

    報告時間:

    報告地點:

    騰訊會議 ID:584 980 221

    報告摘要:

    In this talk, I will talk about geometric structures and structure-preserving methods for some mathematical models in plasma physics. Specifically, I will introduce the discovery of the Poisson structures of a Vlasov–Maxwell model for laserplasma interaction and spin Vlasov–Maxwell dynamics. Based on these geometric Structures, two kinds of structure-preserving methods are constructed: Eulerian methods and Particle-in-cell methods. The advantages of these methods include good long time behaviors and constraints preservation, which are validated by numerical experiments

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