论文标题
联系动力学,联系泊松支架和符号整合器 - 甚至是Arnold nodds
Contact dynamics, contact Poisson bracket, and symplectic integrator -- Even Arnold nodds
论文作者
论文摘要
通过将整合因子引入差异的接触动力学的一基一形式,运动方程是通过变异得出的,并制定了接触泊松支架和接触lagrangian。命名为Hybrid Leap-Frog方法的离散符号积分器被发现是接触耗散系统运动方程的数值求解器。
By introducing an integration factor to the differential one-form of contact dynamics, equations of motion are derived variationally, and contact Poisson bracket and contact Lagrangian are formulated. Discrete symplectic integrator, named hybrid leap-frog method, is found to be a numerical solver of equations of motion for contact dissipative systems.