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A review of Vlasov-Fokker-Planck numerical modeling of inertial confinement fusion plasma

机译：惯性约束聚变等离子体的Vlasov-Fokker-Planck数值模型综述

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摘要

The interaction of intense lasers with solid matter generates a hot plasma state that is well described by the Vlasov-Fokker-Planck equation. Accurate and efficient modeling of the physics in these scenarios is highly pertinent, because it relates to experimental campaigns to produce energy by inertial confinement fusion on facilities such as the National Ignition Facility. Calculations involving the Vlasov-Fokker-Planck equation are computationally intensive, but are crucial to proper understanding of a wide variety of physical effects and instabilities in inertial fusion plasmas. In this topical review, we will introduce the background physics related to Vlasov-Fokker-Planck simulation, and then proceed to describe results from numerical simulation of inertial fusion plasma in a pedagogical manner by discussing some key numerical algorithm developments that enabled the research to take place. A qualitative comparison of the techniques is also given.
机译：强激光与固体物质的相互作用产生热等离子体状态，Vlasov-Fokker-Planck方程很好地描述了该状态。在这些情况下，对物理学进行准确而高效的建模非常重要，因为它与通过惯性约束聚变在设施（例如国家点火设施）上产生能量的实验活动有关。涉及Vlasov-Fokker-Planck方程的计算需要大量计算，但对于正确理解惯性聚变等离子体中的各种物理效应和不稳定性至关重要。在本专题综述中，我们将介绍与Vlasov-Fokker-Planck模拟有关的背景物理学，然后通过讨论一些关键的数值算法发展使研究得以开展，从而以教学方式描述惯性聚变等离子体数值模拟的结果。地点。还对该技术进行了定性比较。

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