flow past circular static cylider: looking for a tutorial

Maimouna · February 6, 2014, 11:31

Dear OpenFOAM users,

any one know where I can find solver for flow past circular cylinder in foam-extend-3.0 or OpenFoam-2.2.2?

Please if any provide me the information about name of the tutorials and solver. Many thanks in advanced

Maimouna

mechy · February 6, 2014, 23:57

your question is not clear however you can use simpleFoam pimpleFoam ,... for solve flow around cylinder

hxaxtma · February 7, 2014, 02:49

I did a lot simulation on this topic with OF2.2.2., so if you have further question do not hesitate to contact me.

Maimouna · February 7, 2014, 04:47

Dear both mechy and hxaxtma,

thanks for your reply. I mean which tutorial either in OF-2.2.2 or foam-extend-3.0 can I get examples to solve flow past circular static cylinder?

Jan DC · June 8, 2015, 08:30

Dear all,

Did any of you ever validated your CFD simulation of a static cylinder with experimental results. Or even compared the results to existing CFD cases? Could someone provide me with some reference values or point me in the right direction where I can find thrustworthy data to compare my case with. I am currently performing simulations at Re = 1000. Thanks in advance.

Regards,

Jan

davibarreira · August 17, 2015, 20:07

Jan, Im trying to do this right now, but Im starting with a Re = 150 and 100. Im using this reference: http://repository.tudelft.nl/assets/...daa1b2/bos.pdf
He also used OpenFOAM, but I havent been able to reproduce the Drag Coeff and neither Strouhal Number. Im getting 1.44 for Drag, which should be close to 1.33, and 1.96 for Strouhal, which should be 1.83... If I manage to validate the case, I will let you know.
By the way, Im using pimpleFoam.

cheers

February 6, 2014, 11:31	flow past circular static cylider: looking for a tutorial	#1
Maimouna Senior Member ok Join Date: Oct 2013 Posts: 346 Rep Power: 13	Dear OpenFOAM users, any one know where I can find solver for flow past circular cylinder in foam-extend-3.0 or OpenFoam-2.2.2? Please if any provide me the information about name of the tutorials and solver. Many thanks in advanced Maimouna

June 8, 2015, 08:30	CFD static circular cylinder	#5
Jan DC New Member Jan Decuyper Join Date: Dec 2014 Posts: 1 Rep Power: 0	Dear all, Did any of you ever validated your CFD simulation of a static cylinder with experimental results. Or even compared the results to existing CFD cases? Could someone provide me with some reference values or point me in the right direction where I can find thrustworthy data to compare my case with. I am currently performing simulations at Re = 1000. Thanks in advance. Regards, Jan

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February 6, 2014, 23:57		#2
mechy Senior Member Join Date: Jun 2011 Posts: 163 Rep Power: 14	your question is not clear however you can use simpleFoam pimpleFoam ,... for solve flow around cylinder

February 7, 2014, 02:49		#3
hxaxtma Senior Member Join Date: Jan 2014 Posts: 179 Rep Power: 12	I did a lot simulation on this topic with OF2.2.2., so if you have further question do not hesitate to contact me.

February 7, 2014, 04:47		#4
Maimouna Senior Member ok Join Date: Oct 2013 Posts: 346 Rep Power: 13	Dear both mechy and hxaxtma, thanks for your reply. I mean which tutorial either in OF-2.2.2 or foam-extend-3.0 can I get examples to solve flow past circular static cylinder?

August 17, 2015, 20:07		#6
davibarreira Member Davi Barreira Join Date: Apr 2014 Location: Fortaleza Posts: 76 Rep Power: 12	Jan, Im trying to do this right now, but Im starting with a Re = 150 and 100. Im using this reference: http://repository.tudelft.nl/assets/...daa1b2/bos.pdf He also used OpenFOAM, but I havent been able to reproduce the Drag Coeff and neither Strouhal Number. Im getting 1.44 for Drag, which should be close to 1.33, and 1.96 for Strouhal, which should be 1.83... If I manage to validate the case, I will let you know. By the way, Im using pimpleFoam. cheers