I have made a nastran deck for flutter analysis of cantilever plate model but i am not getting proper results. The code runs but instead of the first torsion mode, second bending mode is going to flutter. I am facing some...

divyathumsi

I have made a nastran deck for flutter analysis of cantilever plate model but i am not getting proper results.
The code runs but instead of the first torsion mode, second bending mode is going to flutter. I am facing some problem with MKAERO2 Bulk data entry. Please tell me how to choose the appropriate mach number and reduced frequency. Kindly help me to sort this issue.

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replied to: divyathumsi

sathis

Replied to: I have made a nastran deck for flutter analysis of cantilever...

First read what is flutter.. its combine mode bending and torsional ... you dont know basic and doing NASTRAN..First learn FEM properly and aero elasticity ..without proper knowledge u can not do analysis.. so better first study basic..then you can go to software.. i dont know why LM windpower is taking low knowledge people in their work..other wise ask your senior persons who studied in IIT..

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