理想流体

位于弹性半空间上的理想流体层动力反应&平面SV波入射

Dynamic response of ideal fluid layer overlying elastic half-space due to SV wave incidence

对于状态方程为压力是密度的任意单值函数的理想流体，导出了RayleighTaylor不稳定性色散关系的一般形式。

A general formula of the dispersion relation of Rayleigh Taylor instability for the ideal fluid with the state equation , which is an arbitrary pressure of density function is given .

本文用Green函数法计算了船底板在理想流体中弹性振动时的附连水质量系数。

The Green 's function method is used to calculate the added mass coefficients of vibrating ship bottom plates in water .

一类非理想流体Einstein场方程精确解

Some exact solutions of Einstein field equation for imperfect fluid

弹性半空间-理想流体层中Stoneley波的动力特性

Dynamic Properties of Stoneley Wave in Elastic Half-Space-Ideal Fluid Layer

根据该方程，通过数值算例，分析了弹性半空间的弹性模量和密度、平面P波的入射角以及入射频率对理想流体层动压力的影响。

With the formulas , the effects of the elastic modulus and density of the elastic half-space medium , and the incident angle and frequency of input P-wave on the dynamic pressure in the fluid are analyzed in a few numerical examples .

上层为理想流体，下层为粘弹性Voigt体。

The fluid in up layer is ideal and the lower layer is the Voigt model of the viscoelastic medium .

弹性半空-理想流体层中Stoneley波具有频散性，且其波速小于弹性半空间中Rayleigh波的波速。

And ( 2 ) the Stoneley wave in elastic half-infinite solid-ideal fluid layer is dispersive , with a velocity less than that of the Rayleigh wave in elastic half-space .

基于Mindlin板理论、压电理论、粘弹性理论和理想流体方程，对充液圆柱壳主动约束阻尼结构在流固耦合条件下的建模进行了研究。

Based on the theories of Mindlin plate , piezoelectricity and viscoelastic materials and fluid dynamics , the finite element modeling of a fluid-filled cylindrical with piezoelectric damping is presented in this paper .

当静态的具有球对称性的理想流体的密度是径向坐标的函数时，OppenheimerVolkoff（OV）方程成为Riccati方程。

When the density of a static spherically symmetric perfect fluid is a function of the radial coordinate , the Oppenheimer Volkoff ( OV ) equation turns into a Riccati equation .

以求解双曲守恒律组的FD-WENO格式为基础提出了两类用于求解非守恒可压缩理想流体力学方程组的数值方法。

Two classes of numerical methods based on FD-WENO schemes were recommended for solving nonconservative compressible ideal fluid dynamics equations .

其中半空间场地用单相介质弹性动力理论模拟，河谷中的饱和土沉积层用饱和多孔介质的Biot动力学理论模拟，河谷中的水用无黏性流体（理想流体）介质模拟。

We use the Fourier_Bessel series expansion technique with the deposits simulated by the Biot dynamic theory for saturated porous media , the half space assumed to be elastic single_phase media , and the water in the valleys simulated by perfect fluid .

在五维空-时-质引力理论中提出了一个具有理想流体源的Friedman-Robertson-Walker式宇宙模型，论述了在目前观测精度内这一模型不存在失踪质量问题。

A Friedman-Robertson-Walker type model of the Universe with a perfect fluid source is proposed in the 5-Dimensional space-time-mass theory of gravity . It is argued that the missing mass problem does not exist in this model within the present observational accuracy .

广义相对论中理想流体的外微分方程

The Out-differential Equation of Ideal Fluid in General Theory of Relativity

球对称静态荷电理想流体爱因斯坦方程的严格解

Exact Solutions of Einstein Equations for Static Charged Perfect Fluid with Spherical Symmetry

理想流体与三维复函数

Ideal fluid and complex valued functions in three-dimensional space

理想流体稳定流动的热力学解释

The thermodynamic of the stable flow of ideal fluid

工程热物理学科中的若干解析解理想流体对流传热问题的理论解

Analytical solutions to convective heat transfer of ideal fluid

论理想流体与线弹性结构的耦联振动

On the Coupled Vibration of an Ideal Fluid with a Linear Elastic Structure

理想流体中定常自由涡环运动

Steady free vortex rings in an inviscid fluid

有间断界面的二维可压缩理想流体流场的变分原理

Variational principle for two dimensional flows of the compressible ideal fluid with incontinuous surfaces

相对论性理想流体熵密度的计算

Ascertainment of Entropy Density of Relativistic Ideal Fluid

水被视作无旋、无粘性理想流体。

The water is idealized and assumed to be irrotational and non - viscous .

关于共形平坦时空间的理想流体源的爱因斯坦方程的解

The solution of the Einstein field equations on conformally flat spacetimes with perfect fluid source

理想流体球的爱因斯坦场方程内部严格解研究

Inquiry about the exact interior solution to Einstein field equation for a perfect fluid sphere

五维Bianchi-Ⅴ型理想流体宇宙模型

5-Dimensional Bianchi Type V Perfect Fluid Models

维里系数是再现非理想流体热物性必不可少的基本参数。

The virial coefficient is a basic thermophysical property that represents the nonideal behavior of real gases .

中子星的理想流体球模型的慢旋转结构方程的新精确解

A new exact solution of slow rotation structure equation of rotating perfect fluid spheres on neutron stars

基于理想流体对称碰撞模型的爆炸焊接流场角变形计算

Calculation of the Angle Deformation in Explosive Welding Based on the Ideal Fluid Model of Symmetrical Colliding

针对减摇鳍的实际工作环境，我们将减摇鳍在流体中转动时产生的升力分为理想流体环境和非理想流体环境两部分分别进行分析。

We analyse the lift generated on the fin in ideal hydro environment and nonideal hydro environment .