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  1. Ekmedzic

    Creating the multisection surface

    Could you include the image in higher resolution? The one attached is not visible.
  2. Ekmedzic

    Convert assy model to dumb solid

    CGR files still have dimensions which can be measured within Catia.
  3. Ekmedzic

    Which one of these FEA can predict Cd with turbulent ?

    Try following for turbulent airfoil simulation including Cd calculation: http://www.fluent.com/solutions/examples/x174.htm http://cfd.mae.wvu.edu/~wade/fluent/html/tg/node35.htm
  4. Ekmedzic

    Which one of these FEA can predict Cd with turbulent ?

    Fluent can do Cd, Cm, and Cl with and without turbulent flow but it is not FEA but FVM (finite volume method).
  5. Ekmedzic

    Jigs and Tooling Books?

    Thanks for tips. There is title "Jig and Fixture Design Manual" at mcmaster but I am looking for something more specialized to aircraft assembly and manufacture. Any ideas?
  6. Ekmedzic

    Jigs and Tooling Books?

    Any particular title?
  7. Ekmedzic

    Jigs and Tooling Books?

    Are there any good assembly jigs and/or aircraft tooling books/manuals/tutorials availabe online or in print? Ekmedzic.
  8. Ekmedzic

    Fluent preprocessing/converting files

    You can create mesh in I-deas and export it through I-deas Universal File directly to Fluent. It much more convenient for mesh generation then Gambit. Ekmedzic
  9. Ekmedzic

    CATIA V5R10 -> pro E/Wildfire translation

    What is the best way to translate a sold from CATIA v5r10 to pro E? I tried to translate via STEP but it gives me few unsolved entities.
  10. Ekmedzic

    Search for AIRFOIL

    Try these for coordiantes: http://www.winfoil.com/airfoildb/airfoil.asp http://www.nasg.com/afdb/list-airfoil-e.phtml http://www.maths.adelaide.edu.au/Applied/llazausk/aero/foil/foil.htm http://aerolab.virtualave.net/airfoil/index.html and this one for free software...
  11. Ekmedzic

    Hub bearings

    Can anyone help me with suggestion on bearing selection for light helicopter design? I plan to use semi-rigid design without tension-torsion strap do you have some suggestions on type of bearing and quantity?
  12. Ekmedzic

    Number of blades

    I asked the helicopter test pilot which do he prefer. He said that the difference is huge in terms of vibration levels. He prefers tri baldes compared to two even for light helicopter. The pilots feel vibration down to their spine, and the helicopter is their working space, so we should hear...
  13. Ekmedzic

    Swashplate design help

    Can you help me with some tips for helicopter swashplate design for homebuilt light helicopter? Are there any good web resources available? Any suggestions on swashplate concepts? Any tips on bearings selection? Thanks, Ekmedzic.

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