[titanchao]

How can I model interfacial heat transfer (e.g. from a fluid to a porous medium) based on fluid velocity using fvOptions?

The heat exchanger example in the tutorial uses a type called "constantHeatTransfer." There must be other types? Is there a way I can look it up?

fluidToSolid
{

type constantHeatTransfer;
active on;
selectionMode  mapRegion;
......
......
constatHeatTransferCoeffs

{
nbrmodelName   solidToFluid;
fieldNames   (h);
semiImplicit  no;
}
}

Thank you!