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Air Properties Viscosity Conductivity Heat Capacity

Reference data and engineering information about air properties viscosity conductivity heat capacity for gases and compressed air applications.

airpropertiesviscosityconductivityCalculatorData Table

Overview

Engineering reference data for Air Properties Viscosity Conductivity Heat Capacity in gases and compressed air.

Key Formulas

Ideal Gas Law

PV=nRTPV = nRT

Pressure × Volume = moles × gas constant × temperature.

Boyle's Law

P1V1=P2V2P_1 V_1 = P_2 V_2

At constant temperature.

Charles's Law

V1T1=V2T2\frac{V_1}{T_1} = \frac{V_2}{T_2}

At constant pressure.

Variables

SymbolDescriptionUnit
PPPressurePa
VVVolume
TTTemperatureK
RRGas constant8.314 J/(mol·K)

Data Table

34 rows
Temperature / Thermal conductivity data
col0
-190
-150
-100
-75
-50
-25
-15
-10
-5
0
5
10
15
20
25
30
40
50
60
80
100
125
150
175
200
225
300
412
500
600
700
800
900
1000

Source: engineeringtoolbox.com

References