// Copyright (c) CNES 2008 // // This software is part of CelestLab, a CNES toolbox for Scilab // // This software is governed by the CeCILL license under French law and // abiding by the rules of distribution of free software. You can use, // modify and/ or redistribute the software under the terms of the CeCILL // license as circulated by CEA, CNRS and INRIA at the following URL // 'http://www.cecill.info'. function [dens] = CL_mod_atmUS76Density(alt) // US76 atmospheric density (convenience function) // // Calling Sequence // [dens] = CL_mod_atmUS76Density(alt) // // Description // //

Computes the density at a given altitude // using the US76 atmospheric model.

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Notes:

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- The model can be used for altitudes in [0, 1000] km.

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- Results for altitudes outside this range are set to %nan.

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// // Parameters // alt : Altitude [m] (1xN) // dens : Density [kg/m^3] (1xN) // // Authors // CNES - DCT/SB // // See also // CL_mod_atmUS76 // // Examples // alt = 700.e3; // dens = CL_mod_atmUS76Density(alt) // Declarations: // Code: [temp, pres, dens] = CL_mod_atmUS76(alt); endfunction