VMFLGPU009

VMFLGPU009
Two Phase Poiseuille Flow

Overview

Reference	E. Marchandise, J.F. Remacle, “A stabilized finite element method using a discontinuous level set approach for solving two phase incompressible flows”, Journal of Computational Physics. Volume 219, pp. 180-800, 2006
Solver	Ansys Fluent GPU
Physics/Models	Steady flow, laminar, two phase
Input File	`vt009.msh.h5, vmfl009.jou`

Test Case

This test case considers the horizontal stratified Poiseuille flow of two fluids between parallel walls. The interface between the two phases is located at half of the height of the channel.

Figure 199: Flow Domain

Material Properties	Geometry	Boundary Conditions
The two fluids have the same density. Kinematic Viscosity Fluid-1 = 0.1 Fluid-2 = 0.02	Dimensions of the domain: 2 m X 4 m	Periodic Boundary is used with a Pressure Gradient = -0.5 Pa/m.

Material Properties

Geometry

Boundary Conditions

The two fluids have the same density.

Kinematic Viscosity

Fluid-1 = 0.1

Fluid-2 = 0.02

Dimensions of the domain:

2 m X 4 m

Periodic Boundary is used with a Pressure Gradient = -0.5 Pa/m.

Analysis Assumptions and Modeling Notes

The flow is steady. Deformation of the interface is not modeled.

Results Comparison for Ansys Fluent GPU

Figure 200: Comparison of Velocity Magnitude vs Position