time-harmonic wave

英 [taɪm hɑːˈmɒnɪk weɪv]

美 [taɪm hɑːrˈmɑːnɪk weɪv]

网络时谐波

For incident plane, time-harmonic and elastic SH waves, the effect of the frequency, the direction of the wave incidence and the distance between neighboring cracks on the dynamic stress intensity factors is analyzed.
对于入射平面SH弹性谐波，分析了波的频率、入射方向以及相邻裂纹间距离对动应力强度因子的影响。
Firstly, probing the medium with a time-harmonic homogeneous plane wave gives the Christoffel equation. Then the formulas for slowness and complex velocities of the longitudinal wave and the slow and quick shear waves may be obtained from Christoffel equation.
使用平面均匀简谐波的方法，得到了Christoffel方程，利用此方程推导出纵波及快、慢横波的慢度和复速度方程。
The Helmholtz equation is an elliptic partial differential equation which is a time-harmonic solution of the wave equation. Obtaining an efficient and more accurate numerical solution for the Helmholtz equation has been the subject of many studies.
亥姆霍兹方程是一个波方程的时间调和解答，寻求高精度的数值解一直是计算力学界研究的主题。