CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

Converting p_rgh to gauge pressure using OpenFOAM

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 6, 2022, 23:06
Default Converting p_rgh to gauge pressure using OpenFOAM
  #1
New Member
 
Siddhesh Pujari
Join Date: Feb 2022
Posts: 2
Rep Power: 0
Sid@17 is on a distinguished road
Hello everyone

I am trying to solve a sloshing case using OpenFOAM/interFoam solver.

After solving the problem, I am finding it difficult to validate my pressure data with an experimental pressure date. And I am not sure if I am getting gauge pressure from my solver, since, my solver is giving me p_rgh and p.


As from the attached image (the left graph is from the research paper and the right graph is from my simulation) you all can see, I am getting the same variations in the pressure cycle but there is a huge difference in the values of the pressure.

So I want to convert the pressure from solver into the gauge pressure.

Thanks to all.
Attached Images
File Type: jpg 2022-02-05 (1).jpg (91.9 KB, 14 views)
Sid@17 is offline   Reply With Quote

Reply

Tags
interfoam, sloshing tank 2d


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
OpenFOAM course for beginners Jibran OpenFOAM Announcements from Other Sources 2 November 4, 2019 08:51
Getting divergence while increasing the back pressure at pressure outlet greenfields15 FLUENT 0 March 18, 2018 23:39
Periodic flow using Cyclic - comparison with Fluent nusivares OpenFOAM Running, Solving & CFD 30 December 12, 2017 05:35
Suggestion for a new sub-forum at OpenFOAM's Forum wyldckat Site Help, Feedback & Discussions 20 October 28, 2014 09:04
Hydrostatic pressure in 2-phase flow modeling (long) DS & HB Main CFD Forum 0 January 8, 2000 15:00


All times are GMT -4. The time now is 15:08.