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Table A–1 Molar mass, gas constant, and critical-point properties Table A–2 Ideal-gas specific heats of various common gases Table A–3 Properties of common liquids, solids, and foods Table A–4 Saturated water—Temperature table Table A–5 Saturated water—Pressure table Table A–6 Superheated water Table A–7 Compressed liquid water Table A–8 Saturated ice–water vapor
Ratio of Specific Heat. The Ratio of Specific Heat can be expressed as: k = c p / c v (8) where. k = Ratio of Specific Heat. Ratio of Specific Heat for some gases:
In thermal physics and thermodynamics, the heat capacity ratio, also known as the adiabatic index, the ratio of specific heats, or Laplace's coefficient, is the ratio of the heat capacity at constant pressure (CP) to heat capacity at constant volume (CV).
The ratio of heat capacity at constant pressure to the heat capacity at constant volume was measured using the Ruchardt method. Values were taken for air, Helium, and Nitrogen, and were found to be 1.31± 0.01, 0.46± 0.08, and 0.617± 0.088 respectively. These values for Helium and
Online calculator with figures and tables showing specific heat (Cp and Cv) of dry air vs. temperature and pressure. SI and imperial units. Specific heat (C) is the amount of heat required to change the temperature of a mass unit of a substance by one degree.
Total Heat: TH = 1.2 Q∆h. Latent Heat: LH = 3.0 Q∆w. where heat is in W = ∆t temperature difference, K or °C = ∆h enthalpy difference, kJ/kg ∆w = moisture concentration, g/kg dry air = Q flow rate of air, L/s. Pump or Fan Power. P = Q h. × × ρ/n.
