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

dsmcFoam+:Problems on setting time-varying BCs

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 16, 2024, 21:21
Default dsmcFoam+:Problems on setting time-varying BCs
  #1
New Member
 
Zhang Tianyu
Join Date: Mar 2024
Posts: 1
Rep Power: 0
ZZJH is on a distinguished road
Hello,
I am currently working on a simulation using dsmcFoam+. I want the free inflow condition in my case to change over time. I have tried to use dsmcFreeStreamInflowFieldPatch and set the corresponding patch type to uniformFixedValue in the boundaryT, boundaryU, boundaryNumberDensity files (as shown below), but after running, although there was no error and these boundaryXXX files were correctly updated in time folders, the physical quantities on patches that should change over time are treated as steady in all time folders. I guess dsmcFreeStreamInflowFieldPatch cannot be applied to time-varying boundary conditions. Could someone kindly assist me in solving this problem?
HTML Code:
boundaryField
{
    patch1
    {
        type            uniformFixedValue;
        uniformValue	        tableFile;
        uniformValueCoeffs
        {
        	file	 	   "myFileName";
        }
    }
}
Thank you for your time.
ZZJH is offline   Reply With Quote

Reply

Tags
dsmcfoam, dsmcfoam+, time-varying b.c.


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
courant number increases to rather large values 6863523 OpenFOAM Running, Solving & CFD 22 July 5, 2023 23:48
Setting up Lid driven Cavity Benchmark with 1M cells for multiple cores puneet336 OpenFOAM Running, Solving & CFD 11 April 7, 2019 00:58
Floating point exception error lpz_michele OpenFOAM Running, Solving & CFD 53 October 19, 2015 02:50
simpleFoam error - "Floating point exception" mbcx4jc2 OpenFOAM Running, Solving & CFD 12 August 4, 2015 02:20
same geometry,structured and unstructured mesh,different behaviour. sharonyue OpenFOAM Running, Solving & CFD 13 January 2, 2013 22:40


All times are GMT -4. The time now is 05:04.