Weakly compressible flow through a cylinder with pressure-dependent viscosity and Navier-slip at the wall
详细信息 查看全文
- 作者：L.P. Regmi ; K. Rohlf ; krohlf@ryerson.ca" class="auth_mail" title="E-mail the corresponding author
- 关键词：Poiseuille flow ; Compressible flow ; Pressure-dependent viscosity ; Viscosity&ndash ; density parameter ; Navier-slip ; Perturbation methods
- 刊名：European Journal of Mechanics - B/Fluids
- 出版年：2016
- 出版时间：November-December 2016
- 年：2016
- 卷：60
- 期：Complete
- 页码：13-23
- 全文大小：867 K
文摘
- •
Compressible Navier–Stokes flow with pressure-dependent viscosity and Navier-slip.
- •
Second-order perturbation solution with compressibility as perturbation parameter.
- •
Viscosity–density parameter at second order for axial velocity, density, flow rate.
- •
Viscosity–density parameter at first order for pressure, Darcy friction factor.
- •
Darcy friction factor, pressure drop may increase due to viscosity–pressure dependence.