solidEquilibriumDisplacementFoam solution algorithm

vkrastev · May 14, 2010, 13:05

Hi everybody, I'm trying to understand deeply how the solidEquilibriumDisplacementFoam solver actually works and some help about it would be really appreciable...In particular, i guess that there is a kind of correction loop on the displacement field D, but it is not so clear the meaning of:

- The quantities SigmaExp and Dcorr
- The accelerationFactor (accFac)

Thank you in advance

VK

vkrastev · May 15, 2010, 06:36

Any replies?

tehache · June 18, 2013, 06:13

Hi Vesselin,

I am having the same difficulties here right now.
My current guess is it is somehow a successive overrelaxation,
but I dont get the details figured out.
Did you make any progress on this?

Any hint would be highly appreciated!

vkrastev · June 18, 2013, 17:27

Hi Thomas,

I'm sorry but I have abandoned this topic a long time ago...try to repost your questions in a brand new tread, this will increase your chances to get an answer.

Regards

V.

May 14, 2010, 13:05	solidEquilibriumDisplacementFoam solution algorithm	#1
vkrastev Senior Member Vesselin Krastev Join Date: Jan 2010 Location: University of Tor Vergata, Rome Posts: 368 Rep Power: 20	Hi everybody, I'm trying to understand deeply how the solidEquilibriumDisplacementFoam solver actually works and some help about it would be really appreciable...In particular, i guess that there is a kind of correction loop on the displacement field D, but it is not so clear the meaning of: - The quantities SigmaExp and Dcorr - The accelerationFactor (accFac) Thank you in advance VK

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May 15, 2010, 06:36		#2
vkrastev Senior Member Vesselin Krastev Join Date: Jan 2010 Location: University of Tor Vergata, Rome Posts: 368 Rep Power: 20	Any replies?

June 18, 2013, 06:13		#3
tehache Senior Member Thomas Jung Join Date: Mar 2009 Posts: 102 Rep Power: 17	Hi Vesselin, I am having the same difficulties here right now. My current guess is it is somehow a successive overrelaxation, but I dont get the details figured out. Did you make any progress on this? Any hint would be highly appreciated!

June 18, 2013, 17:27		#4
vkrastev Senior Member Vesselin Krastev Join Date: Jan 2010 Location: University of Tor Vergata, Rome Posts: 368 Rep Power: 20	Hi Thomas, I'm sorry but I have abandoned this topic a long time ago...try to repost your questions in a brand new tread, this will increase your chances to get an answer. Regards V.