CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

Gas injection in the middle of a domain

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Search this Thread Display Modes
Old   July 29, 2021, 04:45
Default Gas injection in the middle of a domain
New Member
Join Date: Jul 2021
Posts: 6
Rep Power: 4
qwertz is on a distinguished road

I am quite new to openfoam and I would like to simulate the following situation. I have a pipe, closed at one end filled with air at ambient pressure and temperature. Inside the pipe I have the solid region which is a heat source and where we want to monitor the temperature. From this region, there is gas at high pressure and temperature which is ejected and mixing with the air already present in the pipe. (I attached a picture to be clearer)

I have already simulated the pipe with the solid region using chtMultiRegionFoam and now I want to add the gas injection. However, I don't know how to add this gas inlet inside the domain and I am not even sure that chtMultiRegionFoam is the appropriate solver to do this.

If anyone could share its idea and propositions, I would be very glad to hear them !
Thank you very much !
Attached Images
File Type: png Screenshot at 2021-07-29 10-43-34.png (17.3 KB, 9 views)
qwertz is offline   Reply With Quote


boundaries definition, chtmulitregionfoam, heat transfer, injection

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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
Injection injection-0: LOST 2 out of 20 injection locations attaullah FLUENT 17 March 2, 2023 10:31
Problem with gas mixing in closed domain Nheni CFX 6 February 19, 2021 22:26
Injection of gas into tube with small holes - Supersonic flow mrsl Main CFD Forum 0 December 5, 2018 06:49
Floating point exception: Zero divide liladhar CFX 11 December 16, 2013 04:07
Constant velocity of the material Sas CFX 15 July 13, 2010 08:56

All times are GMT -4. The time now is 04:12.