非局部非线性静电陀螺流体方程：四矩模型
Nonlocal Nonlinear Electrostatic Gyrofluid Equations: A four-moment model
摘要：
扩展以前的单温度模型，静电陀螺流体模型，包括各向异性的温度（平行和垂直），并可以处理一般的非线性情况。该模型是基于拉格朗日制定的陀螺流体动力学，从而导致一个精确的能量守恒定律。反磁抵消是以保存能量的方式手动插入的。与以前的模型比较表明，一个很好的协议为零拉莫尔半径条款的回旋流体运动方程。
英文摘要：
Extending a previous single-temperature model, an electrostatic gyrofluid model that includes anisotropic temperatures (parallel and perpendicular) and can treat general nonlinear situations is constructed. The model is based on a Lagrangian formulation of gyrofluid dynamics, which leads to an exact energy conservation law. Diamagnetic cancelations are inserted manually in such a way that energy conservation is preserved. Comparison with previous models shows a very good agreement for zero-Larmor-radius terms in the gyrofluid equations of motion.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
