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April 13, 2009, 01:48 |
MODELING A ROTATING BLADE(pleas hehlp)
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#1 |
Senior Member
hamed
Join Date: Apr 2009
Posts: 148
Rep Power: 17 |
HI THERE
is there any need to model the blade and the atmosphere together for analysing the act of TRANSMITTAL of material of atmosphere affected by the blade?! if yes should i define a solid domain for the blade and a fluid for the atmosphere? so how can i define the rotation of blade? i cant define rotation in solid domain?!!! |
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April 13, 2009, 09:10 |
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#2 |
New Member
Fritzl
Join Date: Apr 2009
Posts: 6
Rep Power: 17 |
You actually only need the fluiddomain where the blade is cut off. So in the middle of the domain the shape of the blade is missing. then you put a boundary condition "wall" to that boundary. then you can set up the domain as a rotating domain. so you actually let rotate the domain instead of the blade..
check out that post: http://www.cfd-online.com/Forums/cfx...ultifield.html |
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April 13, 2009, 15:05 |
tanks alot
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#3 |
Senior Member
hamed
Join Date: Apr 2009
Posts: 148
Rep Power: 17 |
i really appreciate
your favor u got the problem right. tanks alot |
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