Adopting two - dimensional incompressible , inviscid fluid model , some problems of flow - induced vibration are investigated 摘要采用二维不可压缩无粘流体模型,探讨了板状结构的流致振动问题。
When two bodies move in inviscid fluid , interacted force would act on them as the distance between them becomes small 两个物体在流体中运动,当物体间距离很小时,相互之间存在着较强干扰力。
In this thesis , according to the theory of potential flow , the mathem - atical model of two bodies moving in inviscid fluid with arbitary 3 - dimensional shape is presented and the formula of interacted force between them is derived 本文以势流理论为基础,根据水下两个物体运动的数学模型,给出了它们间相互作用力的公式。
The resonant flow was researched in this paper , which is an incompressible , inviscid fluid with surface tension and different variational bottoms ; the effects of different variational walls on the nonlinear surface waves were analyzed 本文通过对具有表面张力的、不可压缩、无粘性流体流过不同壁面时的共振流动进行研究,分析了壁面变化对非线性表面波的影响。