non-uniform oscillatingDisplacement

gricci · July 20, 2009, 12:52

Hi all,

does anybody know how to impose a non-uniform deformation to an oscillating plate?

i've been trying to use the oscillatingDisplacement boundary condition but it seems not to support a non-uniform displacement of the patch points.

Thanks in advance!

gricci · July 22, 2009, 15:14

Hey guys! check this out http://www.tfd.chalmers.se/~hani/kurser/OS_CFD_2008/

I found what i needed in Eysteinn Helgason's work.

keep up the good work guys!

flying · October 5, 2012, 08:44

Dear Gricci：

I also need to conduct the same kind work as you. Have you solved this problem? Would u please give me some hints on it?

Thanks and best regards!

gricci · October 6, 2012, 16:18

Hi folks,
thank you for your interest in my work, but unfortunately I'm not working in the field of CFD from way back and I cannot help you. However I do remember that the link above has much of the information I needed!
Good luck

flying · October 7, 2012, 22:57

Dear Gricci：

Thanks for your reply. As you suggested, I have referenced Eysteinn Helgason's work of
Point-wise deformation of mesh patches. But, it is pity, I didn't understand it totally. How does make the deformation amtiputde changing with time?

From the function of for instance, Z= Ax**2+By**2. It can not find time, but I find the deformation changes in one period. Another question is whether x, y is same location as the initial location in the patch.

Thanks for so much!

Best wishes!

July 20, 2009, 12:52	non-uniform oscillatingDisplacement	#1
gricci New Member Giovanni Ricci Join Date: May 2009 Posts: 12 Rep Power: 17	Hi all, does anybody know how to impose a non-uniform deformation to an oscillating plate? i've been trying to use the oscillatingDisplacement boundary condition but it seems not to support a non-uniform displacement of the patch points. Thanks in advance!

October 5, 2012, 08:44		#3
flying Senior Member xinguang cui Join Date: Mar 2009 Posts: 116 Rep Power: 17	Dear Gricci： I also need to conduct the same kind work as you. Have you solved this problem? Would u please give me some hints on it? Thanks and best regards! Last edited by flying; October 5, 2012 at 08:45. Reason: mISS WORD

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July 22, 2009, 15:14		#2
gricci New Member Giovanni Ricci Join Date: May 2009 Posts: 12 Rep Power: 17	Hey guys! check this out http://www.tfd.chalmers.se/~hani/kurser/OS_CFD_2008/ I found what i needed in Eysteinn Helgason's work. keep up the good work guys!

October 6, 2012, 16:18		#4
gricci New Member Giovanni Ricci Join Date: May 2009 Posts: 12 Rep Power: 17	Hi folks, thank you for your interest in my work, but unfortunately I'm not working in the field of CFD from way back and I cannot help you. However I do remember that the link above has much of the information I needed! Good luck

October 7, 2012, 22:57		#5
flying Senior Member xinguang cui Join Date: Mar 2009 Posts: 116 Rep Power: 17	Dear Gricci： Thanks for your reply. As you suggested, I have referenced Eysteinn Helgason's work of Point-wise deformation of mesh patches. But, it is pity, I didn't understand it totally. How does make the deformation amtiputde changing with time? From the function of for instance, Z= Ax2+By2. It can not find time, but I find the deformation changes in one period. Another question is whether x, y is same location as the initial location in the patch. Thanks for so much! Best wishes!