Calculator catalog
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Found 13 calculators
Constant-pressure heat
Calculates heat from mass, cp, and temperature change at constant pressure.
Constant-volume heat
Calculates heat from mass, cv, and temperature change at constant volume.
Ideal-gas internal energy change
Calculates ideal-gas internal energy change from mass, cv, and temperature change.
Ideal-gas enthalpy change
Calculates ideal-gas enthalpy change from mass, cp, and temperature change.
Thermal efficiency
Calculates thermal efficiency as useful work output divided by heat input.
Carnot efficiency
Calculates ideal Carnot-cycle efficiency from cold and hot reservoir temperatures.
Work from pressure and volume change
Calculates constant-pressure work from pressure and volume change.
Polytropic process work
Calculates ideal-gas polytropic process work for n not equal to 1.
Ideal Otto cycle
Calculates ideal Otto-cycle efficiency from compression ratio and κ.
Ideal Diesel cycle
Calculates ideal Diesel-cycle efficiency from compression ratio, cutoff ratio, and κ.
Ideal Brayton cycle
Calculates ideal Brayton efficiency; an optional inlet temperature gives compressor-outlet temperature.
Simplified Rankine cycle
Calculates an ideal Rankine-cycle balance from manually entered enthalpies h1–h4.
Thermodynamic cycle analyzer
Interactive state, heat/work balance, power and efficiency analyzer for Otto, Diesel, Brayton, simple Rankine and reheat Rankine cycles.