EngiRef / Formulas

Specific Heat Ratio

Ratio of specific heats at constant pressure to volume

Laws

Source Details

Id

thermo-specific-heat-ratio

Name

Specific Heat Ratio

Discipline

thermodynamics

Category

Laws

Latex

\gamma = \frac{c_p}{c_v}

Description

Ratio of specific heats at constant pressure to volume

Conditions

γ ≈ 1.4 for air at standard conditions

Variables
[
  {
    "symbol": "γ",
    "name": "Specific Heat Ratio",
    "unit": "",
    "siUnit": ""
  },
  {
    "symbol": "cₚ",
    "name": "Specific Heat at Constant Pressure",
    "unit": "J/(kg·K)",
    "siUnit": "J/(kg·K)"
  },
  {
    "symbol": "cᵥ",
    "name": "Specific Heat at Constant Volume",
    "unit": "J/(kg·K)",
    "siUnit": "J/(kg·K)"
  }
]
Solve For

γ, cₚ, cᵥ

Tags

specific, heat, ratio, gamma, adiabatic

Is Custom

false