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[BladeModeler] Bladegen Radial Impeller Wrap Angle - Help Required |
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#1 |
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Suraj Kashyap
Join Date: Sep 2015
Posts: 5
Rep Power: 11 ![]() |
Hi,
I am doing some reverse engineering on a centrifugal impeller (shrouded, image attached). To generate the geometry for meshing, I am using Bladegen, but I ran into a couple problems.
Thanks a lot in advance!! ![]()
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#2 |
New Member
Subodh Ranjan
Join Date: Mar 2018
Posts: 8
Rep Power: 9 ![]() |
Hi there!
A bit off-topic, could you tell me how to determine the wrap angle. I have calculated the basic impeller dimensions, ie, 1. Meridional velocities at impeller inlet and exit 2. The diameter of the impeller at the inlet and exit 3. The diameter of the hub at the inlet 4. Inlet vane angle 5. Outlet vane angle 6. RPM and hence the peripheral velocities at the inlet and outlet How do I calculate the wrap angle now? I'm using BladeGen to generate the impeller but I cannot accurate do it unless I have this |
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Tags |
bladegen, centrifugal impeller, theta, turbogrid, wrap angle |
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