并编制了流固耦合振动的通用程序。
A program is developed for structure-fluid coupling vibration.
给出了几个流固耦合振动分析的变分公式。
Some variational formulae for dynamic analysis of coupled fluid-solid interaction problems are derived.
本文把有限元法与边界元法相结合来计算水轮机部件流固耦合振动问题。
In this paper, fluid_solid coupling vibration of hydraulic_turbines is calculated using coupled FEM and BEM.
通过阻尼层与壳体作用的边界条件求解流固耦合振动方程,解得辐射声场的表达式。
Through the border conditions of damping layer combined with the shell the coupled oscillation equation was solve, and radiation sound field expression was shown using the shell displacements.
本论文成功地模拟了均匀来流下小长径比立柱以及大径长比深海立管在均匀来流时的流固耦合振动特性。
The VIV characteristics of the cylinder with a small aspect ratio and the deep-sea riser with a large aspect ratio in a uniform current profile are numerically simulated and analyzed.
薄膜结构与风环境之间存在着较强的流固耦合作用,并且这种耦合作用往往对薄膜结构的振动起控制作用。
There is an intense interaction between wind and fabric structures, which is a critical factor for the dynamic behavior of fabric structures.
研究跨音速飞行航天器的流-固耦合振动非阻尼现象的作用机理。
The aerodynamic undamping phenomena and the relevant mechanism are investigated for the aerospace launch vehicle undergoing fluid-structure coupling oscillation in transonic flow.
基于流体的波动方程和结构的动力方程,利用有限元方法研究了考虑流固耦合时的双层加肋圆柱壳体的振动特性。
Based on the acoustic wave equation and structural motion equation, the vibration characteristics from the fluid loaded stiffened cylindrical double shell are studied by using finite element method.
薄膜结构与风环境之间存在着较强的流固耦合作用,并且这种耦合作用往往对薄膜结构的振动起控制作用。
The coupling action and synchronization of the current oscillation for two copper wire anodes in phosphoric acid solution are studied.
薄膜结构与风环境之间存在着较强的流固耦合作用,并且这种耦合作用往往对薄膜结构的振动起控制作用。
The coupling action and synchronization of the current oscillation for two copper wire anodes in phosphoric acid solution are studied.
应用推荐