不可压缩性

模型中考虑了橡胶材料的非线性和不可压缩性、帘线-橡胶复合材料的各向异性、轮胎大变形导致的几何非线性以及轮胎与轮辋、轮胎与路面的接触非线性边界条件。

The nonlinear property and incompressibility of rubber materials , the anisotropy of cord-rubber composites , geometric nonlinearity due to large deformation of tire and the nonlinear boundary conditions resulting from the contact of tire with rim and road are considered in this model .

同时MPS法引入了半隐式的算法，有效地保持了流体的不可压缩性。

MPS Act also introduced a semi-implicit algorithm , effectively maintain the incompressibility of the fluid .

低速气体流动不可压缩性理论解析

A Theoretical Analysis of Incompressibility of the Low Speed Gas Flow

对粘弹性厚壁圆筒动态响应中不可压缩性的讨论

Remarks on Incompressibility of in Dynamics Response of Viscoelastic Thick-walled Cylinders

核的巨单极激发的求和规则和核物质的不可压缩性系数

Sum Rule in Nuclear Giant Monopole Resonance and Incompressibility of Nuclear Matter

基于组织不可压缩性的血管壁横向位移估计

Lateral Displacement Estimation of Artery Walls Based on Incompressibility

由于液体的不可压缩性，屈曲模态均为轴对称的环状波纹。

Buckling mode is all symmetric ring - waves owing to the incompressibility of liquid .

所得结果显示，BC5的两种结构在高压下是稳定的，以及不可压缩性随着压强的增加而增强。

The results show that two structures were stable at high pressure , and the incompressibility increases with pressure .

固体推进剂具有粘弹性和近似不可压缩性，其材料参数和外激励过程通常不能精确给出。

However , solid propellant is viscoelastic and nearly-incompressible , and the material parameters and load process can 't be given accurately in general .

比较理论计算和实验测量的巨单极共振的能量得到核物质的不可压缩性系数为250-270MeV。

A comparison between experimental and calculated energies of isoscalar giant monopole energies points to a value of 250-270 MeV for the nuclear matter incompressibility .

利用软组织的不可压缩性，本文由精确的轴向位移估计值来重构血管壁组织横向位移分布。

Using the incompressibility property of soft tissue , high quality lateral displacement distribution of artery walls can be reconstructed from accurate axial displacement measurements .

橡胶是一种特殊的材料：承受大的变形、应力应变非线性行为、粘弹性行为和不可压缩性，对其分析需要特殊的材料模型和有限元工具。

Its load-extension behavior is markedly nonlinear ; its viscoelastic behavior and nearly incompressibility . So proper analysis of rubber components require special material modeling and nonlinear finite element analysis tools .

然后利用液体的不可压缩性得到加工区域的径向流速分布，从而建立了加工液中的磨粒的运动微分方程。

After the calculation of radial velocity of abrasive slurry in the machining zone based on the assumption of incompressibility of slurry , the movement differential equation of abrasive particles is obtained .

采用近来在研究核基态中极为成功的相对论模型研究有限核的同位旋巨单极共振，从而给出核物质的不可压缩性系数。

The isoscalar giant monopole resonance for finite nuclei and the nuclear matter incompressibility are studied in a consistent relativistic approach , which achieves a great success in describing the properties of nuclear ground states .

该方法能够实时模拟多种流体包括高度粘性流体，也可以实现流体的不可压缩性，但是流体的运动波被网格分辨率限制，不能保证小特征的大量保留。

This approach can simulate several kinds of fluid including viscous fluid in real time , and realize incompressible condition . However , it fails in characterizing detail features because moving wave of fluid is constrained by mesh resolution .

考虑到材料非线性、几何非线性和边界非线性等问题，应用有限元分析软件对具有超弹性、不可压缩性和大变形性质的某伸缩式止水橡皮的安装过程进行仿真计算。

Considering the material nonlinear , geometry nonlinear and boundary nonlinear problems , some simulative calculation of a water-stop rubber 's installation course , which is a kind of hyperelastic , incompressible and large deformation material , is carried out .

由不可压缩性条件求出了剪切区速度和间断线表达式，推导了此模型中间断线上能量消散，剪切区能量消散和总外力所做的功。

The velocity of shear zone and formula of line of discontinuity was applied in using incompressibility condition , deducing energy dissipated on the line of discontinuity , energy dissipated within shear zone and total the work done by the outside force of the model .

MPS法不同于其他一些粒子法，如SPH法是使用弱可压缩模型来近似模拟不可压缩流体流动性问题。

MPS differs from the other particle methods , such as the weak compressible SPH method is to use the model to approximate incompressible fluid flow problems .

本文从三维的塑性流动理论出发，导出了关于理想塑性固体平面应变问题的基本方程。利用这些方程，分析了不可压缩理想塑性固体的逐步扩展裂纹顶端的弹塑性场。

In this paper , based on the three-dimensional flow theory of plasticity , the fundamental equations for plane strain problem of elastic-perfectly plastic solids are presented .

在等熵方程为压力是密度的任意单值函数形式情况下，分析了RT（RayleighTaylor）不稳定性中流体可压缩性的作用。

The role of fluid compressibility in Rayleigh Taylor instability is studied when the state equation of compressible fluid is an arbitrary function of density and pressure .

分析了不可压缩刚粘塑性圆轴扭转和拉伸的组合变形。

The combined deformation due to torsion and tension of incompressible rigid viscoplastic circular shafts is analyzed .

给出三维流形中不可压缩曲面的存在性、性质和分类是三维流形不可压缩曲面研究领域内的三个中心问题。

Three central problems in the study of incompressible surfaces in 3-manifolds are the existence , properties and classification of incompressible surfaces .

当不考虑流体的可压缩性时，随着阀芯运动频率的增大，理论分析与实验结果差别越来越大；

When the fluid compressibility is not considered , there are great differences between the theoretical analysis and experimental results as moving frequency of the poppet increases .

利用理想不可压缩流体的连续性方程和动量方程，推导了表面波基本方程，并应用线性近似理论求出了小振幅波情况下的解析解。

By the continuity equation and the momentum equation for an ideal incompressible fluid , this essay derives the fundamental equations of surface water wave and works out an analytical solution under the condition of small-amplitude via the linear approximation theory .

列式中考虑了不平衡力和不可压缩性偏差的修正项。

The corrected terms of the non-equilibrium force and the incompressibility deviation are considered in the formulation .

不可压缩流体运动学对于不可压缩性流体，如果压降产生空穴或闪蒸。

For non-compressible fluids , where pressure drop causes cavitation or flashing .