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Mr. Elaswad Ibrahim

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Posts posted by Mr. Elaswad Ibrahim


  1. Hi Paul,

     

    well, there is a way to include the profile definition, but this will take some time. Actually I started this quite a while ago but forgot about it. Let me come back to you about this. Regarding your 2nd question, yes, there is a way as well. If I remember correctly the pitch is optimized to reduce KQ and keep KT. However, the final pitch distribution over radius is applied directly to the propeller and can be exchanged easily. I modified the feature for you. You will find an option to use your own custom pitch-to-diameter curve. The curve must be modelled in the z-plane, using x for the dimensionless radius (e.g. 0.2 -1) and using y for the pToD value. 

     

    If you have further question please do not hesitate to ask!

     

    Best regards

     

    Matthias

    Greetings,

     

    I'm trying to modify  wageningenBSeriesPropeller.fdb to 3 blades and small diameter D=0.05 m

     

    but the program failure say can't find appropriate  naca profile

    can you help my with this ?

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