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Path: Thermal/ThermalAnalysis
% Compute the temperature in input flux for the spacecraft components.
This computes the average temperature of each component.
The optical input is a flux vector with magnitude in watts.
The number of points generated will equal the length of the longest
transformation matrix in g or the longest member of e.
If the number of points is > 1 all other members of e and transformation
matrices in g must equal that number of 1.
The computations can use shadowing.
To get shadowing you must enter the shadow and scanLines fields.
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Form:
temperature = SpacecraftThermal( mode, g, e )
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Inputs
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mode 'init' or 'run'
g Spacecraft data structure
e Disturbances data structure
.planet (1,:) Will compute density and mu for various
planets
.planetRadius (1,:) Radius of the planet (km)
.albedo (1,1) Albedo fraction
.radiation (1,1) Planet radiation (watts)
.s (3,:) Solar optical radiation flux vector (watts)
.r (3,:) Distance from gravity center (km)
.tSamp (1,1) Sample time between transformation matrices in g
.shadow (1,1) 1 for on, 0 for off
.nScanLines (1,1) Number of scan lines for shadowing
.showScans (1,1) 1 means show the HSRCAD scan display
.computePR (1,1) 1 means include planetary radiation
.units (1,:) 'm', 'in', 'ft'
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Outputs
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p (:) Output data structure
.qSun (:) Flux from the sun
.qAlbedo (:) Albedo flux
.qRadiation (:) Planetary radiation flux
.qTotal (:) Total flux
.temperature (:) Temperature
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AerospaceUtils: CAD/BHinge AerospaceUtils: CAD/HSRCAD Common: Database/Constant Math: Linear/DupVect Math: Linear/Mag Math: Linear/Unit SC: Ephem/Eclipse Thermal: ThermalAnalysis/ThermalEquilibrium
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