that if the temperature of new anode is higher, the minimum temperature of the cell and the ambient temperature is much higher. Then the change of temperature of new anode is calculated transiently. The result shows that the anode is heated through heat transportation. All the results will provide guidelines for aluminum production Key Words: aluminum reduction cell, thermal-electric field, COMSOL MultiphysicsIII that if the temperature of new anode is higher, the minimum temperature of the cell and the ambient temperature is much higher. Then the change of temperature of new anode is calculated transiently. The result shows that the anode is heated through heat transportation. All the results will provide guidelines for aluminum production. Key Words: aluminum reduction cell,thermal-electric field,COMSOL Multiphysics