粘性系数

变化涡动粘性系数的Ekman动量近似模式风场结构

Wind structure in a height-dependent eddy viscosity boundary layer model with the Ekman momentum approximation

同时给出了锥形渐扩管内各主要流动参数u、k、紊流耗散率ε和涡动粘性系数νt的分布。

At the same time , the distribution of the main parameters that flow u , k , turbulence dissipation ratio ε and eddy viscosity coefficient ν t are given out in conical diffuser .

米粉面团的流变动力学表明，弹性（G′）系数比粘性系数（G〃）系数更高。

The dynamic rheological studies of the rice flour dough showed that the elastic modulus ( G ′) was higher than the viscous modulus ( G ″) .

并在率定相应参数的同时，总结了不同Courant数以及无量纲涡粘性系数对计算结果的影响。

Parameters are calibrated by observed data , and the Courant number and eddy viscosity are summarized .

计算结果表明，该地区地壳的剪切模量不会超过全球平均值的60%，岩石层地幔的粘性系数不大于1.5×10~（23）Pa·s。

The results show that the shear modulus of the crust in that area is less than 60 % of the global average and the viscosity of the lithosphere mantle is less than 1.5 × 1023Pa .

从流体运动基本方程出发，对Boussinesq假设的合理性进行了初步探讨，阐述了紊动粘性系数的物理含义及其在数值计算中所起的作用。

On the basis of fluid motion equations , the rationality of the Boussinesq hypothesis is discussed , and the physical meaning of the eddy viscosity coefficient and its function in numerical simulation are described .

结果表明：HS患者红细胞膜的弹性模量和正常对照组比较无明显差异而粘性系数显著高于正常值，细胞粘滞性增大，变形能力降低。

The results indicated that the membrane elastic modulus of patient erythrocytes had no remarkable change but the membrane viscosity was significantly higher than that of control cells , and the deformability of I-IS patients erythrocyte memberane was reduced .

湍流粘性系数由K-8双方程模型决定，而在边界层内层区则采用双层模型。

Turbulent eddy viscosity is determined by K - ε two-equation model , while , in the inner layer of the boundary layer , two-layer model is used .

应用LeeTarver反应率和JWL状态方程，得到了散心爆轰数值模拟中人为粘性系数与空间步长之间的匹配关系：距球心越近的计算单元，其人为粘性系数应越大。

In the numerical modeling of divergent detonation , the matched relationship between the viscosity and the mesh size was studied in terms of the Lee-Tarver ′ s reaction rate and JWL equation of state .

本文导出了定态塑性波阵面上的粘性系数η的关系式，并利用它计算Barker从实验上给出的6061-T6铝中的定态塑性波阵面上的η值。

The expression of the viscous coefficient at the steady plastic wave front is derived in this paper . Using this expression , we have calculated 1 at the steady plastic wave front from the Barker 's experimental results of 6061-T6 Aluminum .

N-S方程的无粘项采用有限体积法在非结构网格上进行空间离散，通量分裂采用二阶精度的Vanleer格式，紊流粘性系数采用Baldwin-Lomax二层代数紊流模型计算。

The two dimensional Reynolds averaged N-S equations were resolved on unstructured grids using finite volume method , the Vanleer fluxes vector splitting scheme was used for the non viscous terms , and the two layers Baldwin Lomax algebraic turbulent model was used for turbulent viscosity .

微流控芯片槽道液体粘性系数的分子理论

The Molecular Theory of Liquid Viscosity in Microchannels of Microfluidic Devices

漫滩水流摩阻因子与涡粘性系数的研究

Study on friction factor and eddy viscosity of overbank flows

垂直涡动粘性系数采用混合长度理论。

The vertical eddy viscosity is derived based on the mixing-length theory .

潮流数值模拟中紊动粘性系数的研究

A Study on Eddy Viscosity Coefficient in Numerical Tidal Simulation

把空气的分子粘性系数和分子热传导系数都当作常数处理；

Considering the coefficients of viscosity and thermo-conductivity as constants .

建立颗粒相粘性系数、颗粒相压力等物性参数计算模型。

The models of solid shear viscosity and solid pressure were obtained .

大坝和岩基的粘性系数η的反演

Inversion analysis of viscosity coefficient of dam and rock foundation

流变地层的粘性系数及其影响因素

The viscosity coefficient of rheological formation and its influential factors

考虑气动热对粘性系数μt影响的压气机流场计算

Effect of Pneumatic Heat on Viscous Modulus in Rotor Flow Field Evaluation

在冲击载荷下弹&粘塑性固体的粘性系数

The viscous coefficient of elastic-viscoplastic solids under shock loading

动力粘性系数，动力粘度压力-重力式润滑油系统

Coefficient of kinetic viscosity gravity forced feed oiling system

高含沙水流的紊动粘性系数研究及其应用

Study on turbulent viscosity of hyper-concentrated water flows

粘性系数是传热计算时使用的重要参数之一。

One of the prime transport properties used for heat transfer calculations is the viscosity .

粘性系数较小时，裂纹尖端场具有指数奇异性。

When the viscosity coefficient is big , the cracking tip field expresses logarithmic singularity .

计算结果也表明，适当选择粘性系数可以得到与实验值较为一致的数值结果。

Numerical result also shows a good agreement with experimental datas with suitable selection of friction coefficient .

透平压缩机级间冷却器中具有可分凝组分气体混合物粘性系数和导热系数的计算

The Calculation on Viscosity And Thermal Conductivity of Gas Mixture with Condensable Components in Inter-cooler of Turbine Compressor

动力粘性系数，动力粘度

Coefficient of kinetic viscosity

综合理论分析和数值试验的成果，垂向紊动粘性系数宜采用抛物线分布的结构型式。

According to numerical tests and theoretical analysis , the parabolic pattern of distribution of A V is recommended .

修正幅值依赖于粘温系数λ与参考粘性系数μ0的比值。

The amounts of correction depend on the ratio of visco-temperature coefficient X to reference viscous coefficient μ 0 .