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dsmcFoam+:Problems on setting time-varying BCs

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Old   March 16, 2024, 21:21
Default dsmcFoam+:Problems on setting time-varying BCs
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Zhang Tianyu
Join Date: Mar 2024
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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.
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