Jake Smith 0 Report post Posted August 14, 2023 Hi friendship guys! I have a question about blade design. I have read FGenericBlade in Type Documentation. My question is are the normalized values of chord, thickness, camber, pitch, rake and skew all divided by R. Because the thickness is very small after dividing by R, it does not match the actual model. Looking forward to your reply, thanks! Share this post Link to post Share on other sites
Mr. Claus Abt 14 Report post Posted August 14, 2023 Thickness is not only normalized by R but also by Chord. So it is t/c. Best Claus Share this post Link to post Share on other sites
Jake Smith 0 Report post Posted August 15, 2023 Thank you very much for your reply! I checked the relevant information, the calculation formula of Camber is f/C. Is this correct please? Jack Share this post Link to post Share on other sites
Mr. Claus Abt 14 Report post Posted August 15, 2023 Yes! We usually define normalized parametric section definitions, therefore all controls are relative to C. This does not hold for skew, rake and pitch, those inputs are blade parameters, not section parameters. Share this post Link to post Share on other sites