Elasto-plastic finite element analysis based on the proposed constitutive equation and the Yu unified strength is also performed to study the influence of compressibility of pore fluid on the elastic limit load and load deformation relation of an example structure. 最后,采用俞茂宏统一强度理论,针对一个具体的结构例子,分析了孔隙液体的可压缩性对结构弹塑性分析的影响。
The paper also consists of the following: 1. The equation of hydrodynamic pressure of ideal fluid and the tables for its calculation are given, when the problem is treated as two dimensional, and the elastic deformation and declination of dam is taken into consideration. 文中并给出下列公式:1.计及坝面弹性变形和倾度的二维问题理想流体的动水压力公式,并给出计算动水压力的表格;
The high pressure chamber due to compression of the fluid and the elastic deformation of the pipeline, storage of large amounts of energy, the higher the working pressure, the greater the volume of the high pressure chamber, the greater the stored energy. 高压容腔由于油液的压缩及管路的弹性变形等,贮存了大量能量,工作压力越高,高压容腔容积越大,贮存的能量就越大。