Isentropic Compression/Expansion Calculator

Outlet temperature for adiabatic process

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Isentropic Compression/Expansion

Outlet temperature for adiabatic process

$$\frac{T_2}{T_1}=\left(\frac{P_2}{P_1}\right)^{\!\frac{\gamma-1}{\gamma}}$$

Reversible adiabatic ideal gas. Diatomic (air): $\gamma\approx1.4$. Monatomic: $\gamma\approx1.67$.

T₁ (K)

P₁

P₂

All fields required; P₁ and γ nonzero.

Outlet Temperature T₂

—K

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