Thermodynamics Calculator - Efficiency & Entropy
Calculate thermodynamic properties including heat transfer, work done, internal energy change, entropy, and Carnot efficiency. Physics calculator for thermal engineering, chemistry, and physics students. Supports isothermal, adiabatic, isobaric, and isochoric processes.
Carnot Efficiency & Entropy
η = 1 - Tc/Th, ΔS = Q/TVariables:
- ηThermal efficiency (0-1)Thermal efficiency (0-1)
- TcCold temperature (K)Cold temperature (K)
- ThHot temperature (K)Hot temperature (K)
- ΔSEntropy change (J/K)Entropy change (J/K)
- QHeat (J)Heat (J)
How to Use
- 1
Select Mode
Select efisiensi, entropi, or mesin Carnot.
- 2
Input Value
Enter suhu or kalor sesuai mode.
- 3
Calculate
Dapatkan hasil termodinamika.
Examples
Mesin Carnot
Problem:
Th=600K, Tc=300K. η?
Solution:
- 1.η = 1 - 300/600
- 2.η = 0.5
Result:η = 50%
Efisiensi maksimum mesin Carnot is 50%.
Frequently Asked Questions
What is entropi?
Ukuran ketidakteraturan sistem, selalu naik in proses ireversibel.
Suhu harus Kelvin?
Ya, for perhitungan termodinamika harus in Kelvin (K).