| For some reason when I updated this model I had no trouble at all adding a fillet to the blade/hub joint.  This is what I originally wanted but it would never work in Rhino or MoI.  In MoI, I could at least transition from the hub to blade as previously posted.  Here it is a much better blend between the two.  I believe it was a 1mm G1 Fillet, if not, it was something close to that.  I followed the same process as always.  The input data is slightly different though, not sure if that had anything to do with it. 
Edit; The attachment has been removed to save server space.  My final product, from this thread, is available on my website at http://propdesign.weebly.com /.  Look for MoI_Example.zip. |