A TURBULENCE MODEL FOR INCLINED, BUBBLY FLOWS

被引：10

作者：

MOBBS, SD

LUCAS, GP

机构：

[1] Schlumberger Cambridge Research Ltd, High Cross, Cambridge, CB3 0EL, Madingley Road

来源：

APPLIED SCIENTIFIC RESEARCH | 1993年 / 51卷 / 1-2期

关键词：

BUBBLY FLOWS; SHEAR INSTABILITY;

D O I：

10.1007/BF01082547

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A new turbulence model for the flow of a two phase (liquid-liquid) flow in an inclined pipe is presented. An eddy viscosity is used to model the effects of shear induced turbulence and bubble induced turbulence. The cross-pipe momentum transport arising from the buoyant rise of bubbles across the axial flow is also modelled. Numerical simulations have been carried out in both one and two dimensions. One and two dimensional numerical simulations are presented.

引用

页码：263 / 268

页数：6