Built a multidisciplinary system for nonlinear, trimmed, static aeroelastic analysis of air vehicles. Integrated all modules - CFL3D Performs aero (Euler/Navier-Stokes) analysis - COMETRAN Maps aero forces to structural nodes - PATRAN Maps temperatures to structural nodes - NASTRAN Performs structural analysis - Spline3D Maps structural deformation to aero grid - CSCMDO or Perturbs aero volume grid RexMesh - TRIM Finds control surface deflections to zero-out pitching moment - DEFLECT Deflects control surfaces and perturbs aero grid.
Nonlinear Aeroelasticity for Hypersonic Flight Vehicles
2002
45 pages
Report
No indication
English
Aircraft , Aeroelasticity , Nonlinear systems , Hypersonic flight , Hypersonic vehicles , Computer programs , Air breathing engines , Deflection , Fuselages , Navier stokes equations , Static tests , Aerodynamics , Control surfaces , Aircraft engine cowlings , Hypr-x aircraft , Cscmdo computer program , Agard-445.6 wing , Cfl3d computer program , Cometran computer program , Nastran computer program , Spline3d computer program
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