Aeroelasticity Analyses

WE OFFER:

Aeroelasticity calculation:

  • Load redistribution, divergence, control surface reversion, control surfaces flutter, structure´s aeroelastic response to gust and turbulence
  • Critical speed of aeroelasticity phenomena
  • Modal calculation (modes of shapes and eigenfrequency, vibration, damping)
  • Dynamic models tuning into the results of modal experiments
  • Aeroelasticity optimization
  • Structure response evaluation at flight measurements or taxiing
  • SW development for aeroeasticity calculations

Aeroelasticity experiments:

  • Aeroelasticity measurements taken on dynamically similar models (load redistribution, control surface efficiency, flutter, aeroelastic response)
  • Design and manufacture of dynamically similar models of aviation and non-aviation structures
     

EQUIPMENT:

  • SW, MSC/NASTRAN, MSC PATRAN, ABAQUS, MATLAB, SAF, ZAERO 
  • Proper SW tools
  • PONTOS optometric system for 3D dynamic strain measurement
     

Standards:

  • Airworthiness regulation standards applicable for a particular aircraft category
  • ČSN, ASTM and MIL standards

 

CUSTOMERS:

  • Firms dealing with design and development of aircraft and land transport vehicles
  • Engineering firms checking dynamic and aeroelasticity characteristics of products
  • Universities and research establishments

 

CONTACT

Ing. Jiří Čečrdle, Ph.D.
Senior researcher
tel.: +420 225 115 123
cecrdle@vzlu.cz