WOLFRAM SYSTEM MODELER
AtmosphericPropertiesProperty parameters for the U.S. Standard Atmosphere |
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Wolfram Language
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SystemModel["Aircraft.Atmospheres.AtmosphericProperties"]
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Information
This record class is used to save the sea-level values of atmospheric properties and the temperature gradients with respect to geopotential altitude as they are presented in U.S. STANDARD ATMOSPHERE, 1976 [1].
References
[1] United States National Oceanic and Atmospheric Administration and United States Air Force. (1976).
US standard atmosphere 1976 (Vol. 76, No. 1562). National Oceanic and Atmospheric Administration
Available at: https://www.ngdc.noaa.gov/stp/space-weather/online-publications/miscellaneous/us-standard-atmosphere-1976.
Parameters (8)
| mAir |
Value: 0.0289644 Type: MolarMass (kg/mol) Description: Molar mass for air |
|---|---|
| rEarth |
Value: 6356766 Type: Distance (m) Description: Radius of Earth |
| altitudeTable |
Value: {0.0, 11000, 20000, 32000, 47000, 51000, 71000, 84852} Type: Height[8] (m) Description: Geopotential altitude table |
| gradientTable |
Value: {-0.0065, 0, 0.001, 0.0028, 0, -0.0028, -0.002, 0} Type: Real[8] Description: Gradient of temperature |
| T0 |
Value: 288.15 Type: Temperature (K) Description: Temperature at sea-level |
| p0 |
Value: 101325 Type: Pressure (Pa) Description: Pressure at sea-level |
| g0 |
Value: 9.80665 Type: Acceleration (m/s²) Description: Gravitational acceleration at sea-level |
| gammaAir |
Value: 1.4 Type: Real Description: Adiabatic index for air |
Used in Components (1)
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Aircraft.Physical.FixedWing.Interfaces Interface for a complete aircraft model |