将辛算法运用到标量波动方程的时域模拟中。
The symplectic integrator method is applied to time evolution of the scalar wave equation.
本文研究用有限元法求标量波动方程的数值解。
This paper mainly describes how to get the numerical solution of the scalar wave equation by finite element method.
本文根据标量波动方程，导出了色散公式及波导色散和模场直径间的关系。
In this paper, the relation between the dipersion formula, the waveguide dipersion and the mode field diameter is derived, based on the scale wave equation.
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