[scfd]

Hello,

I've a heat transfer case between solid and fluid region.
I'm using

compressible::turbulentTemperatureCoupledBaffleMixed;

boundary condition both of solid_to_fluid and fluid_to_solid. I want to add heat flux to solid region.

I searched with this command

chtMultiRegionFoam -listFvOptions

and I looked their source code but I didn't find anything about heat flux.

Also when I try to do this with externalWallHeatFluxTemperature boundary condition, I get this error

Patch field for T on fluid_to_solid is of type compressible::turbulentTemperatureCoupledBaffleMixed 
The neighbouring patch field T on solid_to_fluid is required to be the same, but is currently of type externalWallHeatFluxTemperature

and it doesn't make sense to define the heat flux into the fluid region.

Is there a way adding heat flux (W/m2) to solid region with fvOptions?

Best regard