Thermodynamic properties of dry air - specific heat, ratio of specific heats, dynamic viscosity, thermal conductivity, Prandtl number, density and kinematic viscosity at temperatures ranging 175 - 1900 K.
Properties like
- specific heat
- ratio of specific heats
- dynamic viscosity
- thermal conductivity - a measure of how quickly a material can absorb heat from its surroundings.
- Prandtl number
- density
- kinematic viscosity
- thermal diffusivity
of dry air at temperatures at one atmosphere from 175 K to 1900 K .
- Moist Air Properties
For full table with Ratio of Specific Heats, Thermal Conductivity, Prandtl Number, Kinematic Viscosity, Density and Diffusivity - rotate the screen!
See Also
Singapore Airlines: Passengers recall horror onboard flightWhat Is The Following Quotient?6square + 11square Divided By 5square +3 Square| Temperature ( K ) | Specific Heat | Ratio of Specific Heats - k - ( cp /cv ) | Dynamic Viscosity - μ - (10 -5 kg/m s) | Thermal Conductivity (10 -5 kW/m K) | Prandtl Number | Kinematic Viscosity 1) - ν - ( 10 -5 m2/s) | Density 1) - ρ - (kg/m3 ) | Thermal Diffusivity - α - (10-6 m2/s) | |
|---|---|---|---|---|---|---|---|---|---|
| - cp - (kJ/kgK) | - cv - (kJ/kgK) | ||||||||
| 175 | 1.0023 | 0.7152 | 1.401 | 1.182 | 1.593 | 0.744 | 0.586 | 2.017 | |
| 200 | 1.0025 | 0.7154 | 1.401 | 1.329 | 1.809 | 0.736 | 0.753 | 1.765 | 10.23 |
| 225 | 1.0027 | 0.7156 | 1.401 | 1.467 | 2.020 | 0.728 | 0.935 | 1.569 | |
| 250 | 1.0031 | 0.7160 | 1.401 | 1.599 | 2.227 | 0.720 | 1.132 | 1.412 | 15.72 |
| 275 | 1.0038 | 0.7167 | 1.401 | 1.725 | 2.428 | 0.713 | 1.343 | 1.284 | |
| 300 | 1.0049 | 0.7178 | 1.400 | 1.846 | 2.624 | 0.707 | 1.568 | 1.177 | 22.18 |
| 325 | 1.0063 | 0.7192 | 1.400 | 1.962 | 2.816 | 0.701 | 1.807 | 1.086 | |
| 350 | 1.0082 | 0.7211 | 1.398 | 2.075 | 3.003 | 0.697 | 2.056 | 1.009 | 29.50 |
| 375 | 1.0106 | 0.7235 | 1.397 | 2.181 | 3.186 | 0.692 | 2.317 | 0.9413 | |
| 400 | 1.0135 | 0.7264 | 1.395 | 2.286 | 3.365 | 0.688 | 2.591 | 0.8824 | 37.66 |
| 450 | 1.0206 | 0.7335 | 1.391 | 2.485 | 3.710 | 0.684 | 3.168 | 0.7844 | |
| 500 | 1.0295 | 0.7424 | 1.387 | 2.670 | 4.041 | 0.680 | 3.782 | 0.7060 | |
| 550 | 1.0398 | 0.7527 | 1.381 | 2.849 | 4.357 | 0.680 | 4.439 | 0.6418 | |
| 600 | 1.0511 | 0.7640 | 1.376 | 3.017 | 4.661 | 0.680 | 5.128 | 0.5883 | |
| 650 | 1.0629 | 0.7758 | 1.370 | 3.178 | 4.954 | 0.682 | 5.853 | 0.5430 | |
| 700 | 1.0750 | 0.7879 | 1.364 | 3.332 | 5.236 | 0.684 | 6.607 | 0.5043 | |
| 750 | 1.0870 | 0.7999 | 1.359 | 3.482 | 5.509 | 0.687 | 7.399 | 0.4706 | |
| 800 | 1.0987 | 0.8116 | 1.354 | 3.624 | 5.774 | 0.690 | 8.214 | 0.4412 | |
| 850 | 1.1101 | 0.8230 | 1.349 | 3.763 | 6.030 | 0.693 | 9.061 | 0.4153 | |
| 900 | 1.1209 | 0.8338 | 1.344 | 3.897 | 6.276 | 0.696 | 9.936 | 0.3922 | |
| 950 | 1.1313 | 0.8442 | 1.340 | 4.026 | 6.520 | 0.699 | 10.83 | 0.3716 | |
| 1000 | 1.1411 | 0.8540 | 1.336 | 4.153 | 6.754 | 0.702 | 11.76 | 0.3530 | |
| 1050 | 1.1502 | 0.8631 | 1.333 | 4.276 | 6.985 | 0.704 | 12.72 | 0.3362 | |
| 1100 | 1.1589 | 0.8718 | 1.329 | 4.396 | 7.209 | 0.707 | 13.70 | 0.3209 | |
| 1150 | 1.1670 | 0.8799 | 1.326 | 4.511 | 7.427 | 0.709 | 14.70 | 0.3069 | |
| 1200 | 1.1746 | 0.8875 | 1.323 | 4.626 | 7.640 | 0.711 | 15.73 | 0.2941 | |
| 1250 | 1.1817 | 0.8946 | 1.321 | 4.736 | 7.849 | 0.713 | 16.77 | 0.2824 | |
| 1300 | 1.1884 | 0.9013 | 1.319 | 4.846 | 8.054 | 0.715 | 17.85 | 0.2715 | |
| 1350 | 1.1946 | 0.9075 | 1.316 | 4.952 | 8.253 | 0.717 | 18.94 | 0.2615 | |
| 1400 | 1.2005 | 0.9134 | 1.314 | 5.057 | 8.450 | 0.719 | 20.06 | 0.2521 | |
| 1500 | 1.2112 | 0.9241 | 1.311 | 5.264 | 8.831 | 0.722 | 22.36 | 0.2353 | |
| 1600 | 1.2207 | 0.9336 | 1.308 | 5.457 | 9.199 | 0.724 | 24.74 | 0.2206 | |
| 1700 | 1.2293 | 0.9422 | 1.305 | 5.646 | 9.554 | 0.726 | 27.20 | 0.2076 | |
| 1800 | 1.2370 | 0.9499 | 1.302 | 5.829 | 9.899 | 0.728 | 29.72 | 0.1961 | |
| 1900 | 1.2440 | 0.9569 | 1.300 | 6.008 | 10.233 | 0.730 | 32.34 | 0.1858 | |
1) At pressure 1 atm
- Air - Absolute and Kinematic Viscosity - Imperial Units
- oC = K - 273
Related Topics
Air Psychrometrics
Moist and humid air calculations. Psychrometric charts and Mollier diagrams. Air-condition systems temperatures, absolute and relative humidities and moisture content in air.Densities
Densities of solids, liquids and gases. Definitions and convertion calculators.Material Properties
Properties of gases, fluids and solids. Densities, specific heats, viscosities and more.Viscosities
Viscosities of products and chemical species at varying conditions.
Related Documents
Air - Composition and Molecular Weight
Dry air is a mechanical mixture of nitrogen, oxygen, argon and several other gases in minor amounts.Air - Density and Specific Volume vs. Altitude
Density and specific volume of air varies with elevation above sea level.Air - Density vs. Pressure and Temperatures
Air density at pressure ranging 1 to 10 000 bara (14.5 - 145000 psi) and constant selected temperatures.Air - Density, Specific Weight and Thermal Expansion Coefficient vs. Temperature and Pressure
Online calculator, figures and tables showing density, specific weight and thermal expansion coefficients of air at temperatures ranging -100 to 1600 °C (-140 to 2900 °F) at atmospheric and higher pressure - Imperial and SI Units.Air - Diffusion Coefficients of Gases in Excess of Air
Diffusion coefficients (D12) for gases in large excess of air at temperatures ranging 0 - 400 °C.Air - Dynamic and Kinematic Viscosity
Online calculator, figures and tables with dynamic (absolute) and kinematic viscosity for air at temperatures ranging -100 to 1600°C (-150 to 2900°F) and at pressures ranging 1 to 10 000 bara (14.5 - 145000 psia) - SI and Imperial Units.Air - Humidity Ratio
The mass of water vapor present in moist air - to the mass of dry air.Air - Moisture Holding Capacity vs. Temperature
The moisture holding capacity of air increases with temperature.Air - Molecular Weight and Composition
Dry air is a mixture of gases where the average molecular weight (or molar mass) can be calculated by adding the weight of each component.Air - Properties at Gas-Liquid Equilibrium Conditions
Properties of air change along the boiling and condensation curves (temperature and pressure between triple point and critical point conditions). An air phase diagram included.Air - Specific Heat vs. Pressure at Constant Temperature
Figures and tables with isobaric (Cp) and isochoric (Cv) specific heat of air at constant temperature and pressure ranging 0.01 to 10000 bara.Air - Specific Heat vs. Temperature at Constant Pressure
Online calculator with figures and tables showing specific heat (Cp and Cv) of dry air vs. temperature and pressure. SI and imperial units.Air - Speed of Sound vs. Temperature
Speed of sound in air at standard atmospheric pressure with temperatures ranging -40 to 1000 °C (-40 to 1500 °F) - Imperial and SI Units.Air - Thermal Conductivity vs. Temperature and Pressure
Online calculator with figures and tables showing air thermal conductivity vs. temperature and pressure. SI and imperial units.Air - Thermal Diffusivity vs. Temperature and Pressure
Figures and tables withdry air thermal diffusivity vs. temperarure and pressure. SI and Imperial units.Air - Thermophysical Properties
Thermal properties of air at different temperatures - density, viscosity, critical temperature and pressure, triple point, enthalpi and entropi, thermal conductivity and diffusivity and more.Humid Air - Heating
Enthalpy change and temperature rise when heating humid air without adding moisture.Humid Air vs. the Ideal Gas Law
Pressure, temperature and volume in a perfect ideal gas like moist air (air with water vapor).Moist Air - Density vs. Water Content and Temperature
Density of the mix of dry air and water vapor - moist humid air.Moist Air - Properties
Psychrometric table with humid air properties like saturation pressure, specific volume, enthalpy and entropy.Moist Air - Water Vapor and Saturation Pressure
Saturation pressure of water vapor in moist air vs. temperature.Moist Air - Weight of Water Vapor
Weight of water vapor in airPrandtl Number
A dimensionless number approximating the ratio of momentum diffusivity to thermal diffusivity.Removing Heat with Air
Calculating heat removed with air by measuring the wet bulb temperature.Universal and Individual Gas Constants
The Universal and Individual Gas Constants in fluid mechanics and thermodynamics. Individual gas constants for the most common gases.
Search
Search is the most efficient way to navigate the Engineering ToolBox.
- Popular internal searches in the Engineering ToolBox
Engineering ToolBox - SketchUp Extension - Online 3D modeling!
Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro. Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse!
Translate this Page
Translate this page to Your Own Language.
About the Engineering ToolBox!
Privacy Policy
We don't collect information from our users. More about
- the Engineering ToolBox Privacy Policy
We use a third-party to provide monetization technologies for our site. You can review their privacy and cookie policy here.
You can change your privacy settings by clicking the following button: .
Advertise in the ToolBox
If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. You can target the Engineering ToolBox by using AdWords Managed Placements.
Citation
This page can be cited as
- The Engineering ToolBox (2005). Dry Air - Thermodynamic and Physical Properties. [online] Available at: https://www.engineeringtoolbox.com/dry-air-properties-d_973.html [Accessed Day Month Year].
Modify the access date according your visit.
