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

Automaticly read journal file

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 22, 2023, 11:59
Question Automaticly read journal file
  #1
New Member
 
Marc
Join Date: Sep 2023
Posts: 11
Rep Power: 3
alphaNOVA is on a distinguished road
Hi,
i am relatively new to fluent and am currently working on a parametric study. My workbench setup brings a parameter specific geometry (that is then meshed and the mesh then) into a fluent case. I want to control the way the case is initialised (reason for this is that i want to initialise the fluid domain from the farfield and then interpolate a file onto only one interior of my mesh). According to other posts in this forum the best way to do that is writing a journal. I created one that seems to work but now i have the problem of how to run it automatically.
I found old videos where ppl selected the journal in the fluent launcher, but i dont see any option in doing so in R2023R2.
So how do i get fluent to automatically execute my journal when im updating all the design points? I also tried using the Automatically Initialize and Modify Case functionallity as well but i cant get it to work with a design study.

My commands were the following:
Pre Intialization:
solve initialize com-def pressure-far-field

Original Settings:
file int z-s interior-chamber (interior-chamber is the region i want to interpolate my solution to, rest of the fluid domain i want to be untouched and have the values of the standart intialisation based on the pressure-farfield)

/file int r-d ok "filepath\thruster_subsonic.ip" (i tried running the command with the ok and without - i get the idea of why it askes me if i want to override but im not sure when exactly it does that, i think my main confusion is when the system will perform the standart initialization)

It works when i hit calculate manually - but not when i want workbench "update" to run the calculation. Then it tells me solution failed (the exact same case and settings run when i start it manually).


If there is any other way to initialize the case the way i need (so farfield for the entire domain and then interpolate one file onto a single interior region) that would also be totally fine for me, i just need some way to get this initialization to work. Thanks a lot!

Last edited by alphaNOVA; September 23, 2023 at 09:35.
alphaNOVA is offline   Reply With Quote

Reply

Tags
design ponts, fluent, journal, parameter, workbench


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.com] swak4foam compiling issues on a cluster saj216 OpenFOAM Installation 5 January 17, 2023 17:05
[Other] Tabulated thermophysicalProperties library chriss85 OpenFOAM Community Contributions 62 October 2, 2022 04:50
[foam-extend.org] Problems installing foam-extend-4.0 on openSUSE 42.2 and Ubuntu 16.04 ordinary OpenFOAM Installation 19 September 3, 2019 19:13
OpenFoam "Permission denied" and "command not found" problems. iyidaniel@yahoo.co.uk OpenFOAM Running, Solving & CFD 11 January 2, 2018 07:47
SparceImage v1.7.x Issue on MAC OS X rcarmi OpenFOAM Installation 4 August 14, 2014 07:42


All times are GMT -4. The time now is 19:44.