Based on the original research of the high order singlestepmethod, this paper makes the research on the applicability of this method for the analytic expression of stiffness.
本文在原有高阶单步法研究的基础上对刚度为时间解析函数时方法的适用性进行了研究。
2
A singlemethod can no longer produce reliable estimates across every step in the process.
单一的评估方法不可能在过程的每一步产生可靠的评估结果。
3
The algorithm USES multi-time steps to replace single time step in traditional non-uniform finite-difference time-domain (NU-FDTD) method to enhance the computing speed.