Mr. Simone Bigalli 0 Report post Posted September 6, 2019 Hi, I’m currently working on the creation of a parametric volute with an overhung section. I have almost completed my model. However, after having exported my geometry to an external CAD in step format, I noticed that a loss of tangency occurs at the interface between the outlet duct and the scroll, in correspondence of the largest section.For the creation of the outlet duct, I followed the tutorial available in CAESES: I used the fillet surface (with both tangent factors equal to 1 and edge sampling strategy with 50 nodes) to smoothly connect the outlet section with the scroll, after having defined two auxiliary surfaces. Is there any correction I can apply to overcome this problem? Thank you very much. Cheers.Simone Share this post Link to post Share on other sites
Mr. Carsten Fuetterer 9 Report post Posted September 9, 2019 Hi Simone, yes you are right and we recently fixed this issue. Find attached the updated feature for the diffuser. We also update the tongue feature. best regardsCarsten features.zip Share this post Link to post Share on other sites
Mr. Simone Bigalli 0 Report post Posted September 10, 2019 Hi Carsten, Thank you very much for your reply. I will try to implement these features in my model and let you know if everything worked properly. Cheers. Simone Share this post Link to post Share on other sites