|
[Sponsors] |
interFOAM, how to define body force and force on interface |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
March 27, 2015, 14:24 |
interFOAM, how to define body force and force on interface
|
#1 |
Member
Join Date: Feb 2014
Posts: 34
Rep Power: 12 |
Hi All,
I'm trying to solve a very simple two phase flow problem, but I'm confused where to set the body force (as a function of space) and force on the interface (also a function of space, different from interface tension). Let assume the geometry is a cube centered at (0,0,0). The flat interface is at (z=0). If I want to define a body force in the phase below the interface, or simply a point force, can anyone tell me where and how to define this? Also, if I want to define a force exerted on the interface (independent of interface tension), should I define a delta-function? If so, where should I define this? Thank you for your comments!! -P |
|
March 29, 2015, 18:07 |
|
#2 |
Member
Join Date: Feb 2014
Posts: 34
Rep Power: 12 |
Any comments please?
Last edited by Prosper; April 2, 2015 at 22:36. |
|
July 17, 2017, 05:04 |
|
#3 |
New Member
sai murali
Join Date: Apr 2017
Posts: 5
Rep Power: 9 |
Hi,
I am also trying to add body forces on a cylinder in interfoam. Have you obtained the solution that you are looking for? Thanks |
|
June 17, 2021, 10:56 |
|
#4 |
New Member
Shuo Mi
Join Date: Nov 2020
Location: London
Posts: 19
Rep Power: 6 |
||
Tags |
interfoam interface force |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
ActuatorDiskExplicitForce in OF2.1. Help | be_inspired | OpenFOAM Programming & Development | 10 | September 14, 2018 12:12 |
WILLING TO PAY/ FREELANCER REQUIRED / small UDF coding force loads over body / 6DOF | acasas | CFD Freelancers | 1 | January 23, 2015 08:26 |
DPM Body Force Needs Help. | Hugh_TU | Fluent UDF and Scheme Programming | 0 | April 17, 2013 16:51 |
Force can not converge | colopolo | CFX | 13 | October 4, 2011 23:03 |
define body force (rho* g) in fluent | mohmed | FLUENT | 3 | June 14, 2006 12:36 |