刚 - 流 - 弹耦合系统动力方程及其动力边界条件的建立

On the Generation of Dynamical Equations and DynamicalBoundary Conditions of a RigidFluidElastic Couppled System

应用Ｊｏｕｒｄａｉｎ变分原理，建立了由刚体、两种互不相溶可压缩粘性流体以及弹性体组成系统的动力方程及其动力边界条件，完善和推广了Ｒｕｍｙｊａｎｔｓｅｖ［４，５］、Ｌｉｕ［６］的工作。

n this paper, we use Jourdains principle to generate the dynamical equations and their dynamical boundary conditions of a complex mechanical system composed of rigid, tow immiscible fluid and elastic bodies, perfect and extend Rumyjantsevs、Lius works.