[EmadTandis]

Hello Foamers
I have been delving into openFoam (v4.1 extend) codes for a couple of weeks to acquire a better understanding about coupledFvMatrix and the way it uses to transfer information between two regions IMPLICITLY. So, I choosed 'conjugateHeatFoam to study for a test case where chtRcTemperature is applied as boundary condition in interface of fluid and solid. I'd like to know:
1- What kind of equations does chtRcTemperature applies?
2- How does openFoam exchange the information in coupledFvmatrix?
I more interested to have some general information based on the class functionality, e.g. LduInterface, regionCouplingFvPatchField, and chtRcTemperatureFvPatchScalarField

Thanks In Advanced