Path: Common/MassProperties
% Computes an inertia matrix from an obj file or data structure. The data structure is g.component(k).v. Assigns a mass proportional to the patch area and the centroid. Type InertiaFromOBJFile for a demo of an X-15. -------------------------------------------------------------------------- Form: inr = InertiaFromOBJFile( fileName, mass, scale, c ) -------------------------------------------------------------------------- ------ Inputs ------ fileName (1,:) File name or data structure mass (1,1) Dry mass (kg) scale (1,1) Optional scale factor c (3,1) Optional center of mass (m) ------- Outputs ------- inr (3,3) Inertia matrix (kg-m^2) c (3,1) Center of mass (m) area (1,1) Surface area (m^2) --------------------------------------------------------------------------
AerospaceUtils: CAD/LoadCAD Common: General/DispWithTitle Common: Graphics/PolygonProps Math: Linear/SkewSq
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