Fluent中流固耦合传热问题

song4817077

To couple the two sides of the wall, select the Coupled option under Thermal Conditions. (This option will appear in the Wall panel only when the wall is a two-sided wall.) No additional thermal boundary conditions are required, because the solver will calculate heat transfer directly from the solution in the adjacent cells.
他说是“不需要给定额外的热边界条件，因为求解器会直接从临近的单元计算热传导”。
可是，Fluent是怎么计算的呢？原理是什么，有哪位大侠能告诉我吗？
真心求指教啊