模拟带电粒子回旋中心动力学的高阶保能方法
Arbitrarily high-order energy-preserving methods for simulating the gyrocenter dynamics of charged particles
摘要：
带电粒子的回旋中心动力学在等离子体物理中起着重要的作用。特别是，准确性和能量守恒是正确执行长时间模拟的重要特征。为此，我们在这里提出了任意高阶的能量守恒方法的模拟。的分析和有效实施的方法进行了充分的描述，并报告了一些数值试验。
英文摘要：
Gyrocenter dynamics of charged particles plays a fundamental role in plasma physics. In particular, accuracy and conservation of energy are important features for correctly performing long-time simulations. For this purpose, we here propose arbitrarily high-order energy conserving methods for its simulation. The analysis and the efficient implementation of the methods are fully described, and some numerical tests are reported.
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