本文将离散的局部透射边界与集中质量有限元方法相结合，用于模拟粘弹性成层介质中的稳态波动。
In this paper, a discrete local transmitting boundary is combined with a lumped-mass finite element technique for simulating steady wave motion in the viscoelastic layered medium.
螺旋桨大会，根据要求3，其中每一层粘弹性材料是均匀的厚度。
A propeller assembly, according to claim 3, wherein each layer of viscoelastic material is of uniform thickness.
本文从稳定性的观点出发，研究了粘弹性柔性壁对湍流边界层的影响。
The influence of a viscoelastic compliant wall on the turbulent boundary layer was studied from the viewpoint of stability.
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