[satish000yadav]

Hi.
Has anyone tried using dsmcFoam in RapidCFD? I just wanted to know the modifications that have to be made in the actual code. Thanks.

[satish000yadav]

Hi, I'm trying to use dsmcFoam with cuda. I tried compiling libraries first. So, firstly I copied src/lagrangian/dsmc and other dependency files to their corresponding locations in the RapidCFD directory. Then I browsed to src/lagrangian/dsmc in the terminal and entered the command 'wmake libso'. It worked, but returned some errors which resulted in abortion of the process. The errors looked like this:

lnInclude/DsmcCloud.C(274): error: no operator "[]" matches these operands
            operand types are: Foam::volScalarField [ Foam::label ]

lnInclude/DsmcCloud.C(357): error: no operator "[]" matches these operands
            operand types are: Foam::volScalarField [ Foam::label ]

lnInclude/DsmcCloud.C(359): error: no operator "[]" matches these operands
            operand types are: Foam::volScalarField [ Foam::label ]

lnInclude/DsmcCloud.C(433): error: a reference of type "Foam::scalarField &" (not const-qualified) cannot be initialized with a value of type "Foam::gpuField<Foam::scalar>"

lnInclude/DsmcCloud.C(435): error: a reference of type "Foam::scalarField &" (not const-qualified) cannot be initialized with a value of type "Foam::gpuField<Foam::scalar>"

lnInclude/DsmcCloud.C(437): error: a reference of type "Foam::scalarField &" (not const-qualified) cannot be initialized with a value of type "Foam::gpuField<Foam::scalar>"

lnInclude/DsmcCloud.C(439): error: a reference of type "Foam::scalarField &" (not const-qualified) cannot be initialized with a value of type "Foam::gpuField<Foam::scalar>"

lnInclude/DsmcCloud.C(441): error: a reference of type "Foam::scalarField &" (not const-qualified) cannot be initialized with a value of type "Foam::gpuField<Foam::scalar>"

lnInclude/DsmcCloud.C(443): error: a reference of type "Foam::scalarField &" (not const-qualified) cannot be initialized with a value of type "Foam::gpuField<Foam::scalar>"

lnInclude/DsmcCloud.C(445): error: a reference of type "Foam::vectorField &" (not const-qualified) cannot be initialized with a value of type "Foam::gpuField<Foam::vector>"

10 errors detected in the compilation of "/tmp/tmpxft_00000a16_00000000-5_dsmcParcel.cpp4.ii".
parcels/derived/dsmcParcel/dsmcParcel.dep:611: recipe for target 'Make/linux64NvccDPOpt/dsmcParcel.o' failed
make: *** [Make/linux64NvccDPOpt/dsmcParcel.o] Error 2

I'm not sure if I should change the code in the files where the error is occuring, since these files were created in the compile process itself. Please let me know what could be done.