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  1. bobnastpat

    How to model 2 dimensional airfoil for flutter analysis

    Hello, I want to model an airfoil which is 2-d (attached) for both flutter and static aeroelastic analysis, the mass is given per unit length so i can obtain stiffness of the spring (in the figure) K_h and K_alpha from w_h and w_alpha (frequencies) which are again per unit length (i call this...
  2. bobnastpat

    How to introduce spring element in double wedge 2-D airfoil

    Hello, I am working on flutter analysis of the double wedge airfoil. The airfoil is attache with 2 springs, one translational spring and other rotational spring they represents bending and torsional stiffness respectively. Both the springs are connected at the aeroelastic axis which is one...

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