CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

Temperature Contour doesn't variate in the result of Ansys FLUENT

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 30, 2019, 01:04
Default Temperature Contour doesn't variate in the result of Ansys FLUENT
  #1
New Member
 
Muhamad Miftahul Azhar
Join Date: Jun 2019
Posts: 7
Rep Power: 6
miftahazhar is on a distinguished road
Hello everyone. I need help about my simulation. I want to simulate shell and tube heat exchanger to know the variation of temperature and pressure. My model is consist of 2 fluid regions that is shell domain and tube domain, 1 solid that is tube. I turn on energy equation, k epsilon realizable, standard wall function. Fluid is water and tube is made of stainless steel (I have changed the material in the cell zone section).

The boundary condition of both shell and tube inlet is mass flow inlet (temperature, mass flow, and normal to boundary), outlet is pressure-outlet. Last wall tube I use system coupling and didn't change anything outside that.

Convergence criteria I used 0,001 for continuity, 10^-5 for energy, and outside that 0,0001. Then I used hybrid inizialitation.

Solution Method is SIMPLE, PRESTO, Green Gause Node-Based, and first order (after green gause node-based.

But when I use post processing. First I made plane to cut in the ZY plane and then use temperature contour for plane. I've set the contour for global and local but the temperature doesn't change in the tube/shell inlet to tube/shell outlet.

Should I use second order method ? or there is step that I missed ?

Thankyou very much for your help
Attached Images
File Type: jpg hex.jpg (102.2 KB, 15 views)
miftahazhar is offline   Reply With Quote

Reply

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
How to make contour in cross section in helical pipe by using ANSYS FLUENT 17.2? teguhtf FLUENT 0 November 21, 2018 03:48
solution result of any parameter at all grid points in ANSYS Fluent in data file? Muhammad Shad FLUENT 2 September 25, 2018 14:02
A CFX-POST error (ver 14.5.7) wangyflp88 CFX 2 July 22, 2017 01:17
Prediction of Air flow and Temperature patterns in a Spray dryer, ANSYS FLuent Emily_emi FLUENT 0 October 10, 2016 01:57
gambit in Ansys FLuent 13 saharesobh FLUENT 0 August 1, 2012 16:30


All times are GMT -4. The time now is 03:16.