Thermodynamic Processes Calculator
Free calculate work, heat, and internal energy for isothermal, isobaric, isochoric, and adiabatic processes. calculate pv diagram work and thermodynamic cycles.
Input Parameters
J/mol·K
Results
Enter parameters to calculate thermodynamic values
Thermodynamic Process Formulas
Isothermal (T constant)
W = nRT ln(V₂/V₁)
Q = W (ΔU = 0)
Isobaric (P constant)
W = P(V₂ - V₁)
Q = nCₚΔT
Isochoric (V constant)
W = 0
Q = ΔU = nCᵥΔT
Adiabatic (Q = 0)
W = (P₁V₁ - P₂V₂) / (γ - 1)
ΔU = -W