What Is Adiabatic Wall. Adiabatic means lack of heat transfer whereas diathermal is its opposite i.e.thermally conducting. It is easily possible that a system has some boundary walls that are adiabatic and others that are not.
If there is no heat transfer to the fluid. The logical result is the absence of heat transfer near the upper wall. It is easily possible that a system has some boundary walls that are adiabatic and others that are not.
What is an adiabatic process?
An adiabatic wall is one that heat cannot pass through. Then what kind of thermal boundary condition should i give to give. It is the temperature that the flowing gas would attain if it were brought to rest. Here are all the possible meanings and translations of the word adiabatic wall.