weakly damped wave equation 弱阻尼波动方程
strongly damped wave equation 强阻尼波动方程
Semi-linear Strongly Damped Wave Equation 半线性强阻尼波动方程
strongly damped nonlinear wave equation 非线性强阻尼波方程
According to the operating mode of the rod string in slant straight Wells, the authors establish a one-dimensional damped wave equation for the rod string.
根据斜直井抽油杆柱工况特点，建立了斜直井抽油杆柱的一维有阻尼波动方程。
Pseudospectral method is used to solve the driven -damped 1-d nonlinear drift -wave equation. Some problems in the computation are discussed.
介绍了用赝谱方法数值求解非线性漂移波方程，讨论了计算中遇到的一些问题。
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