Capabilities

Aeroelastic/Aeroservoelastic Analysis

Static Aeroelastic Corrections

  • Aeroelastic correction process methodology
  • Computation of static aeroelastic corrections from FEM software
  • Techniques of computing aerodynamic weighting matrix for the Aerodynamic Influence Coefficients (AIC)
  • Camber and twist corrections from fabrication shape to design shape
  • Techniques on applying aeroelastic correction factors on nonlinear aerodynamic data
  • Incorporating flexibility effects on downwash and fuselage
  • Control surface aeroelastic correction factors

 

Aeroelastic/Aeroservoelastic Modeling

  • Frequency domain aeroelastic/aeroservoelastic models
  • Time domain aeroelastic/aeroservoelastic modeling and simulation
  • Rational Function Approximation (RFA) techniques for unsteady aerodynamics
  • RFA techniques for unsteady Gust
  • Reduced order modeling
  • Binary data export from Nastran to Matlab
  • Integrating flight dynamics model into aeroelastic models
  • Integration of actuator, flight control system, and sensor models into aeroelastic models

Aeroelastic/Aeroservoelastic Analysis

  • Open-loop and closed-loop flutter
  • Static Aeroelastic effects
  • Frequency responses
  • Static divergence
  • Time domain
  • Hard-over failures
  • Oscillatory failures
  • Freeplay
  • Dynamic loads

Key Capabilities

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