For the same wave conditions, sandy seabed is more easily liquefied and liquefaction depth is larger under nonlinear standing waves than linear standinz waves. 在相同波浪条件下,非线性立波作用下海床更易液化,且液化深度大于线性立波作用下液化深度。
Moreover, the harmonic curves for the transient local Nusselt number and the transient local skin-friction coefficient have the same wave number as that of the wavy surface. 而且暂态局部紐塞尔數与表面摩擦系數之谐波曲线与波形板表面具有相同之波數。
His wave equations may be changed into those in loose porous medium, where only fast longitudinal wave can be produced without slow longitudinal wave and transversal wave, thus leading to the same wave equation forms in compact medium and wet-grained loose medium. 其波动方程可以退化成松散乱隙介质的波动方程,而在松散孔隙介质中只能激发一种纵波形式,不存在慢纵波和横波形式,统一了紧密介质和松散湿颗粒介质中波动方程的形式。
It is a difficult problem for heat balance theory to gain the stealth compatibility of infrared and laser in the same wave band. 在同一波(SW)段范围同时达到红外与激光的隐身兼容是热平衡理论所面临的难题。
By comparing the results of the pseudo-spectral method with the stag - gered-grid high-order finite difference approach, we can see that the two methods generate nearly the same wave field for the simple heterogeneous model. 将伪谱法模拟结果与交错网格高阶有限差分法的模拟结果比较可知:对于较为简单的非均匀模型,伪谱法和交错网格高阶有限差分法生成了几乎相同的波场;