![]() Turbine blades can be as sensitive as aircraft wings to deformations of the shape, depending on the turbine. The following link explains why I chose NACA 2424: Now that I’ve learned how to keep the pick points in the CPlane, I’ll give it another go. I have found that using Pascal Golay’s tips seem to have solved the problem l had with Transform>Bend (in a different thread titled 2D Bend) by doing the following: “…set the CPlane to the desired bend plane, or parallel to it, and then use Project on object snaps to make sure all your pick points stay in plane” for bending the volute. ![]() It’s for a fan, not a turbine, and it’s got to be really smooth or the flow will separate (stall the blade) and the performance of the fan will not be optimal. The ImportAirfoilData.py script seems to have worked perfectly for me with the NACA 2424, Mitch. I thought I had offended someone! I just dropped in again to be reminded of the script name and saw your comments. I’m not getting notifications on updates to this thread. Most certainly… I don’t assume to know what the OP’s design intention is here, whether it’s simply to get something that looks clean and correct or if it’s intended to be functional. Only that one b737a.dat airfoil comes out wonky, and reconfirmed that the points are simply in the wrong location for a fair curve to exist.Īirfoil doodling: Test Airfoils.3dm (78.1 KB) Here is batch of tests firing off a wide variety of options from the aerospace community and using the new functionality of curve knot options. dat that the user is browsing? This would be slow on older Macs since the script would essentially be running on every set of coordinates that the user single-clicks on in the start dialog, though I’m genuinely curious what your thoughts are on the matter. Is there any way to generate a preview pane drawing of the. Here is a pipe dream since I imagine this is CPU-intensive and probably would require a lot of time to write, though I do not know for certain.
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