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rameezib June 11, 2013 07:01

Splining turbine for periodic boundary condition
Dear friends,
I wanted to know how to spline the turbine for using periodic boundary condition, i have a rotor with 30 blades, so i know the angle will be 12 degrees, but how to get the curves on the surfaces to be splined, if my suction and pressure side curves are different ?

ghorrocks June 11, 2013 08:18

Turbogrid and bladegen where developed to make exactly this sort of thing easy. Are you using them? Or are you doing it in something else?

rameezib June 12, 2013 00:04

Bladegen has provision for only 6 types of turbomachine component, mine is an Impulse turbine, so I'm not able to use Bladegen

ghorrocks June 12, 2013 06:09

Try the geometry and meshing forum. Alternately try the forum for whatever solid modelling package you are using.

rameezib June 13, 2013 11:06

Hey thanks i have started using bladegen and its really usefull

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