compressible medium

In this paper, an improved shell theory is employed to analyze the free vibrations of a spherically isotropic spherical shell submerged in a compressible fluid medium. The effects of shear deformation, rotary inertia and transverse normal strain are included.

采用六模态的中厚壳理论研究了可压缩流体中球面各向同性球壳的自由振动，即在分析中考虑了剪切变形，旋转惯量和横向正应变的影响。

Study on Compressible Medium for Suspension System of Motor Wheel Truck

电动轮汽车悬挂系统可压缩介质研究

This paper obtains the exact solutions for the unsteady radial flow equations of the slightly compressible liquid through a medium with triple-porosity by using the method of decomposition.

本文用分解的方法求得了有限封闭地层中三重介质弹性渗流的精确解。

This paper studies systematically the unsteady radial flow of a slightly compressible liquid through a medium with multiple-porosity by numerical simulation.

本文用数值模拟系统地研究了多重介质弹性径向渗流问题。

Taking the compressible fluid as working medium, an optional design of valve plate of axial piston pump is engaged, where the configurational dimensions of the valve plate are evaluated according to the air content in the oil.

以可压缩流体为工作介质，对轴向柱塞泵配流盘进行了优化设计，即根据油液含气量的变化，合理计算配流盘的结构尺寸。

The flow of compressible fluid in porous medium is a result of coupling of liquid flow and solid deformation. It is rather important to study the law of fluid solid interaction.

可压缩流体在多孔介质中的流动过程是流体流动和固体变形相互耦合作用的结果，研究多孔介质中流固耦合渗流规律对于完善流固耦合理论以及工程应用有着重要意义。

By the introduction of two displacement functions, the non-axisymmetric free vibrations of a complete thin isotropic spherical shell submerged in a compressible fluid medium are successfully investigated.

通过引入位移函数，成功地研究了薄球壳在可压缩流体中的自由振动。