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Recent content by bobnastpat
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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...- bobnastpat
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- Replies: 1
- Forum: Nastran
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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...- bobnastpat
- Thread
- Replies: 0
- Forum: MSC.Software: Patran
