CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Programming & Development

Adding Euler Force to SRFPimpleFoam (SRF) Model

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 29, 2019, 18:04
Default Adding Euler Force to SRFPimpleFoam (SRF) Model
  #1
New Member
 
Sterling Olson
Join Date: Feb 2017
Posts: 1
Rep Power: 0
sters_merlin is on a distinguished road
I have edited the finiteVolumes -> SRFModel to consider translation, I call the translation velocity Utrans.

Now I need to update my force terms when Su() is called and add a momentum term to my relative frame. I currently have place holder terms (FEuler and Ftrans) in my SRFmodel .H and .C.

I have not been able to figure out how to perform a ddt(Utrans) in the SRF model. I believe I may need to redefine how I initialize Utrans (maybe not as a constant?) but I could use some help.

In the attached files I include my modified SRF model (.H, .C) and the SRFProperties I call with my SRFPimpleFOAM test case.

SRFModel.H

SRFModel.C

SRFProperties.txt
sters_merlin is offline   Reply With Quote

Reply

Tags
fictitious force, srf, srfpimplefoam, translation


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
How to convert the surface force to volume force on the interface in VOF model? aestas Fluent UDF and Scheme Programming 4 March 23, 2021 21:13
Adding New Drag Model to MPPICFoam surajkvs OpenFOAM Running, Solving & CFD 0 May 4, 2018 04:03
Adding a custom turbulence model in OpenFOAM 3.0 Sylvain OpenFOAM Programming & Development 3 July 18, 2016 08:15
manualInjection model in sprayFoam Mentalo OpenFOAM Running, Solving & CFD 1 April 2, 2014 09:29
Continuum Surface Force Model Miguel Main CFD Forum 4 August 4, 2012 14:56


All times are GMT -4. The time now is 23:56.