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Splining turbine for periodic boundary condition |
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June 11, 2013, 08:01 |
Splining turbine for periodic boundary condition
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#1 |
New Member
Rameez
Join Date: May 2013
Posts: 19
Rep Power: 13 |
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 ? |
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June 11, 2013, 09:18 |
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#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,871
Rep Power: 144 |
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?
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June 12, 2013, 01:04 |
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#3 |
New Member
Rameez
Join Date: May 2013
Posts: 19
Rep Power: 13 |
Bladegen has provision for only 6 types of turbomachine component, mine is an Impulse turbine, so I'm not able to use Bladegen
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June 12, 2013, 07:09 |
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#4 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,871
Rep Power: 144 |
Try the geometry and meshing forum. Alternately try the forum for whatever solid modelling package you are using.
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June 13, 2013, 12:06 |
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#5 |
New Member
Rameez
Join Date: May 2013
Posts: 19
Rep Power: 13 |
Hey thanks i have started using bladegen and its really usefull
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Tags |
boundary condition, cfx & fluent |
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