Hi i am simulating Heat transfer through bimetal that is builded by SiO2 on one side and Aluminium on other side. But when i apply heat source on one side(Aluminium side)the heat do not get transferred to the other side(SiO2 side) through the interface. Only Aluminium side is showing temperature distribution not the SiO2 side. I don't know what type of boundary condition i have to apply at the interface so that heat will get conducted through the interface from aluminium layer to SiO2 layer properly. Thank you.