How this calculator works
Enter mass flow (kg/s), specific heat (kj/kg·k), inlet temperature (°c), outlet temperature (°c). CalcStack applies the displayed formula and reports each intermediate planning value with the units shown.
Formula / method
Heat duty = mass flow × specific heat × temperature change
Worked example
Use the documented default inputs to model heat exchanger duty.
Assumptions and limitations
Inputs represent stable average operating conditions and the displayed equation applies.
This is a planning model; real systems and measurements can require domain-specific corrections.