viscoelastic flow

Numerical calculation of unsteady flow of viscoelastic fluid in eccentric annulus Numerical Simulation of Interior Flow for High Specific Speed Mixed-flow Pump Designed by Constant Circulation flow Pattern

黏弹性流体在偏心环空中非定常流的流量计算等环量流型高比转速混流泵内部流场数值模拟

The viscoelastic behavior and mechanisms in capillary extrusion flow of stock and buffer stock were investigated.

考察了洞口胶和缓冲胶在毛细管挤出流动中的粘弹性行为及机理.

Abstract: Vibrational power flow on combined plates with a change in mass and stiffness or with viscoelastic damping layer used widely in engineering is studied.

对工程中常用的发生质量和刚度突变或加有粘弹性阻尼材料的组合L形板结构进行了振动功率流研究.应用拉普拉斯变换和迁移矩阵方法得到了板的挠度表达式以及其它的物理量。

The authors devoted to the numerical analysis of a stabilized finite element approximation for viscoelastic fluid flow obeying an Oldroyd B type constitutive law.

采用稳定化有限元法对服从Oldroyd B型构成律的黏弹性流动数值分析。

Disturbed constitutive equation and instability of extensional flow of viscoelastic fluids

扰动本构方程及粘弹流体拉伸流动不稳定性

The constitutive equation of second order for disturbed extensional flow is used to study the instability of stretching sheet of viscoelastic fluid.

提出“准衰退记忆”新概念，发展了非牛顿流体扰动本构理论，并研究了粘弹流体拉伸流动的不稳定性规律。