[fesmaeil]

I'm doing simulation of a fluidized bed which contains reaction between gas and solid. And I couldnt figure out how ansys fluent calculates heat of reaction which is supposed to be source term for energy conservation equation. even though, I changed the formation enthalpy of material, still i'm getting zero as value of heat of reaction when i check the contours. Can any one help me to understand how ansys fluent handles heat of reaction?