U.S. Standard Atmosphere 1976 Model
Version 1.2.1 (12.9 KB) by
William Gravel
Complete implementation of COESA's 1976 standard atmospheric model for altitudes from sea level to 1000 km in altitude.
Functionality
- Allowed altitude inputs include any geometric or geopotential height in meters, kilometers, feet, or miles from 0 km to 1000 km
- Returns kinetic and molecular-scale temperatures, pressure, density, gravitational acceleration, number density, speed of sound, dynamic and kinematic viscosities, and thermal conductivity coefficient
- Automatically outputs variables in engineering unit system (SI or English) based on input height units
- Independent of toolboxes other than base MATLAB (no symbolic)
Example Function Calls
Results = StandardAtmos(30000) % returns air properties as table for geometric altitude of 30,000 m
Results = StandardAtmos([40,50,60],'HeightUnit','mi') % returns air properties as table for geometric altitudes of 40, 50, and 60 mi
Results = StandardAtmos(20000,'UnitSystem','English') % returns air properties as table for geometric altitudes of 20,000 ft in English units
Results = StandardAtmos(84000,'ReferenceFrame','Geopotential') % returns air properties as table for geopotential altitude of 84,000 m
Results = StandardAtmos(1000,'HeightUnit','km','OutputFormat','Struct') % returns air properties as struct for geometric altitude of 1000 km
Cite As
William Gravel (2024). U.S. Standard Atmosphere 1976 Model (https://www.mathworks.com/matlabcentral/fileexchange/92653-u-s-standard-atmosphere-1976-model), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Created with
R2021a
Compatible with any release to R2021b
Platform Compatibility
Windows macOS LinuxTags
Acknowledgements
Inspired by: Complete 1976 Standard Atmosphere
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