Have a new task, would appreciate some pointers. Conducting a heat transfer analysis on a tank with water coming in and out that's to serve as a hot side for a displacing stirling engine. If the inlet q dot into the tank is 1000W. Observing there will be losses due to conduction and convection from the tank to the ambient. How do you go about determining the temperature out of the tank, if say the stirling engine takes in 800W. What other factors should I be considering? Are there examples for reference?