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.


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    Nonlinear Aeroelasticity for Hypersonic Flight Vehicles

    S. Zillmer / E. Unger / P. Hartwich et al. | NTIS | 2000



    Aeroelasticity Of Flight Vehicles

    Bismarck-Nasr, Maher N. | AIAA | 1999


    Hypersonic Aeroelasticity and Aerothermoelasticity with Application to Reuseable Launch Vehicles

    Friedmann, Peretz / Thuruthimattam, Biju / McNamara, Jack et al. | AIAA | 2003