The study of the flow of power-law fluid in a helical pipe with circular section with perturbation method.
采用摄动方法研究了圆截面螺旋管道内幂律流体的流动。
The flow of power-law fluid in a helical pipe with circular section has been studied using perturbation method.
采用摄动方法研究了圆截面螺旋管道内幂律流体的流动。
The study of the flow of power-law fluid in a helical pipe with circular section with numerical method (finite volume method).
采用有限容积法研究了圆截面螺旋管道内幂律流体的流动。
In view of the effect of tensile stress, adsorption and retention on power-law fluid in porous media, this equation has certain limitation.
鉴于幂律流体在多孔介质中还要受拉伸应力的影响，同时还要发生吸附、滞留等现象，用该方法得到的渗流规律具有一定的局限性。
The second order perturbation solution for the flow of power-law fluid in stillness a helical pipe is obtained with curvature and torsion as small parameter.
以曲率和挠率为小参数得到螺旋管道内幂律流体流动的二阶摄动解。
The ordinary differential equation of round laminar jet of power-law fluid is derived, and the solution of this equation by numerical integration is obtained.
用层流边界层方程，导出幂律流体轴对称层流自由射流的常微分方程，并给出其方程的数值解。
The results show that, the velocity and instantaneous flow rate distribution of second order fluid with variable coefficients differ greatly from the ones of the power-law fluid;
对比分析结果显示，变系数二阶流体和幂律流体在速度分布和瞬时流量分布上都有较大的差异；
According to the definition, a relationship between the shear rate and the energy dissipation rate is obtained for turbulent flow of power law fluid.
根据剪切率和能量耗散率的定义，建立了幂律流体湍流剪切率与能量耗散率的关系式。
The fluid rheology is modeled by the power-law constitutive equation, which is representative of many industrial process liquids.
幂律流体的本构方程是许多工业过程中流体的流变特性参数模型。
This paper studies the flow law of the laminar helical flow of the power law fluid and Billgham fluid in eccentric annular space and the determination of the flow state.
本文全面地研究了幂律流体和宾汉流体在偏心环空中层流螺旋流的流动规律与流动状态的判别。
The compound of Alkali Surfactant Polymer (ASP) is a kind of viscoelastic fluid, its rheological behavior can be formulated by power law model in simple shear flow within medium shear rate.
就其流变性而言，聚合物溶液和碱—表面活性剂—聚合物（ASP）复合体系均属粘弹性流体，但在中等剪切速率的简单剪切流动条件下，其流变性可用幂律模式描述。
It was observed from examples that eccentricity of drill string had major effect on the axial flow rate of Power-law screw fluid when the other parameters were invariant.
从算例可以发现：在其它参数不变的情况下，钻柱的偏心对幂律流体螺旋流轴向流量的影响非常大。
The displacing fluid of power law fluid with yield stress and displaced fluid of Bingham are used to illustrate these effects.
文中用带屈服应力的假塑性流体描述驱替液性质，用宾汉流体描述原油性质。
This paper studies power law non-Newtonian fluid relative flow in an annular pipe.
本文研究幂律非牛顿流体在环管内的不定常旋转流。
Productivity analysis of horizontal well with non-Newtonian power law fluid is helpful to carry out rational development and evaluation of heavy oil reservoirs.
开展非牛顿幂律流体水平井产能分析有助于对稠油油藏进行合理的开发和评价。
Assumed the blood in arterioles is a non-Newtonian fluid governed by the power law, a detailed optimization analysis for arteriole blood vessels was conducted.
作者假设血液为符合幂定律的非牛顿流体，对小动脉血管系统进行了详细的优化分析。
It is completely proved that the rheological properties of the non-newtonian fluid conform to Power-Law model.
充分证明幂指式流变模型完全符合这种流体的本构方程。
It is completely proved that the rheological properties of the non-newtonian fluid conform to Power-Law model.
充分证明幂指式流变模型完全符合这种流体的本构方程。
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