how to make moving surface(flutter surface) ?

bluAero · November 16, 2012, 10:04

I am aeronautical engineering student, and I have graduate project named
Flexible wing .
And is a flexible wing featuring movement of the upper surface flutter .. Means the upper surface moves up and down (the top surface shown in green in the below pic), and this process improvement aerodynamics properties of the wing ...

Important:
Now I want a way in fluent program so make this a moving surface in fluent and I could take readings required ..
I tried through the dynamic mesh
But I did not make it -_-

i hope one of you will help me and explain to me how moving the upper surface .

cfd seeker · November 18, 2012, 12:29

You can do it with the help of UDF but for that you must know the equation for the movement you want to model

diamondx · November 18, 2012, 14:01

this is a very interesting. sorry that i can't help that much. CFD-seeker can you enlighten us on how to do that if you have the equation of movement. may be with your own equation. how did you achieve that ? thank you very much

November 16, 2012, 10:04	how to make moving surface(flutter surface) ?	#1
bluAero New Member musab Join Date: Nov 2012 Posts: 11 Rep Power: 13	I am aeronautical engineering student, and I have graduate project named Flexible wing . And is a flexible wing featuring movement of the upper surface flutter .. Means the upper surface moves up and down (the top surface shown in green in the below pic), and this process improvement aerodynamics properties of the wing ... Important: Now I want a way in fluent program so make this a moving surface in fluent and I could take readings required .. I tried through the dynamic mesh But I did not make it -_- i hope one of you will help me and explain to me how moving the upper surface .

November 18, 2012, 14:01		#3
diamondx Super Moderator Ghazlani M. Ali Join Date: May 2011 Location: Tokyo, Japan Posts: 1,385 Blog Entries: 23 Rep Power: 28	this is a very interesting. sorry that i can't help that much. CFD-seeker can you enlighten us on how to do that if you have the equation of movement. may be with your own equation. how did you achieve that ? thank you very much __________________ Regards, New to ICEM CFD, try this document --> https://goo.gl/KAOIwm Ali

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November 18, 2012, 12:29		#2
cfd seeker Senior Member Join Date: Mar 2011 Location: Germany Posts: 552 Rep Power: 20	You can do it with the help of UDF but for that you must know the equation for the movement you want to model