|
[Sponsors] |
June 10, 2011, 19:20 |
Inlet boundary condition Fluent
|
#1 |
Member
Nathan
Join Date: Aug 2010
Posts: 62
Rep Power: 16 |
Hi
I would like to know when we use pressure inlet as the boundary condition for a laminar flow , what velocity condition does fluent solver use for that point? As we have both a second order derivative for velocity and a first order pressure gradient in the Navier-Stokes equation, the pressure will be defined , but what about velocity? In the Incompressible flow , Fluent uses Bernoulli equation, but Bernoulli equation is for inviscid flow, What if the flow is defined as viscous laminar not Inviscid? How to fix a desired value for velocity at inlet together with pressure? Thanks |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
[Commercial meshers] icem fluent mesh with cyclic boundary condition | jiejie | OpenFOAM Meshing & Mesh Conversion | 2 | February 24, 2020 04:34 |
Pressure Inlet Boundary Condition Profile | arapha | FLUENT | 0 | April 4, 2011 17:23 |
External Radiation Boundary Condition (Two sided wall), Grid Interface | CFD XUE | FLUENT | 0 | July 8, 2010 07:49 |
Inlet boundary condition | jkwan | FLUENT | 1 | August 5, 2008 22:22 |
transitional inlet boundary condition | kamp | CFX | 1 | June 21, 2006 12:08 |