Shear flow is one of the significant parts of the rheology of polymer blends. 剪切流动是高分子共混物流变学的重要内容之一。
Two-dimensional vortex-induced vibrations of long slender cylinder in shear flow 剪切流中大长细比圆柱体的二维涡激振动
The Stability Analysis and Numerical Calculation of the Shear Flow of the Oldroyd-B Fluid Oldroyd-B流体剪切流动的稳定性分析及数值计算
In this paper, the deformation of two-dimensional red blood cell in linear shear flow is simulated using the immersed boundary method to observe the tank-treading motion. 本研究采用浸入边界法模拟二维红细胞在线性剪切流中的形变,观测细胞的坦克履带式运动。
The influences of shear flow field on bubble nucleation are discussed through microscopic analysis on the macroscopically rules. 本文着重讨论了剪切流场对成核行为的影响,对宏观规律进行微观分析。
Influence of silica nanoparticles on the coalescence of immiscible pdms/ pib blends under low-rate shear flow 纳米SiO2对PDMS/PIB不相容共混物在低剪切速率下凝聚行为的影响
The numerical results reveal that over the range of the smaller film thickness to roughness ratio, pressure flow factor increases while shear flow factor decreases due to lubricant thermal effects. 在利用自编程序产生了具有不同纹理方向的随机粗糙表面的基础上,使用扩展的气穴方程和润滑剂能量方程等分析了润滑剂的热作用对压力流量因子的影响。
Flow-induced vibration of small elastic cylinders mounted in the shear flow of a two-dimensional jet is investigated experimentally. 本文以实验方式来探讨金属圆柱体在二维剪切流场中的运动行为。
Directional dendrite growth of SCN-3wt% H_2O under shear flow 切向流动作用下SCN-3wt%H2O枝晶定向生长过程研究
When the layers in the shear flow become wrinkled the motion grows complicated, especially when the wrinkles roll up into whirls. 当剪流中流体层开始起皱,尤其是皱褶卷曲成旋涡时,运动就复杂化了。
Brownian dynamics simulation of dilute surfactant solution was performed under steady shear flow. 进行了稳定剪切流下稀疏表面活性剂溶液的三维布朗动力学数值模拟。
Supersonic Combustion Numerical Study on Shear Flow 超音速燃烧剪切流动数值研究
Combining with three nodes isoparametric axial force element, the new element can be used to accurately calculate the shear flow action between bar and skin in thin-wall structure. 它与三节点等参轴力杆单元组合时可以精确地模拟薄壁结构中杆与蒙皮之间的剪流作用。
A turbulent combustion of hydrocarbon fuel-rich gas with air two-dimensional supersonic shear flow was numerically simulated. 数值模拟碳氢富燃燃气与空气二维超声速剪切流动的湍流燃烧。
South Asia monsoon affected by basic and shear flow 基本流和切变流影响下的南亚季风
This paper investigates the development of a horseshoe vortex in the uniform wall shear flow by means of the asymptotic marching method based on the Navier-Stokes equation. 从Navier&Stokes方程出发.应用渐近衔接方法研究了马蹄涡在均匀切变流中的发展。
Numerical Simulation of the Development of a Horseshoe Vortex in Uniform Wall Shear Flow 有壁均匀切交流中马蹄涡发展的数值模拟
The theories and the models of the phase behavior of polymer blends under shear flow field were reviewed in this paper. 从热力学理论和热力学模型两个方面综述了剪切对聚合物共混体系相行为的影响。
This problem is originated from an investigation on the behaviour of polymeric fluid in shear flow. 该问题来源于一个关于聚合物流体剪切流动特性的研究。
A three-dimensional mechanical model of deformation of a liquid drop was propounded in a shear flow, and the relation among stretching rate, shrinkage coefficient and shear stress were established. 提出了剪切流场中液滴形变的三维力学模型,初步建立了拉伸率、收缩系数和剪切应力之间的关系。
The result shows that the lattice Boltzmann model can be used to simulate the shear flow very well. 结果表明,剪切流动的不稳定情况可以在无表面张力的模拟中得到。
Numerical simulation of drop deformation and breakup in shear flow 剪切流动条件下液滴变形和断裂的数值模拟
The effects of easterly shear flow and diabatic heating on Tropical Disturbances 切变东风基流和非绝热加热对热带扰动的作用
The CISK inertial gravitational waves in shear flow 切变流中的CISK机制与惯性重力波
The results show that the wavy interface and vortex street are caused by the velocity distribution of shear flow and periodic disturbance at the interface. 研究表明波状界面和涡街是由界面处的剪力流速度分布和周期性扰动所造成的。
Effects of Wave Speeds in Impinging Shear Flow on Frequencies of the Self-Excited Oscillation Pulsed Water Jets 碰撞剪切流动中波速对自激振荡射流频率的影响
The stress response of polymers can be divided into viscous and elastic ones. Typically, study of rheological properties for polymers contains two aspects. One is shear flow and the other is extensional flow. 一般,聚合物流体对应力的响应可以分为粘性流动和弹性流动。长期以来,聚合物流变性能的研究一般分为两个方面,一是剪切流变的研究,一是拉伸流变的研究。
Recently, some experimental results show that shear flow has significant influences on bubble nucleation. 近来的一些实验研究表明,剪切流动能对气泡成核产生显著的影响。