vortex induced vibration from dynamic mesh

natto · December 23, 2010, 02:29

hi ,everyone
i m new user in cfd ,my problem is to simulate oscillation of horizontal cylinder due to vortex induced vibration,i cant use any udf because i cant defined my cylinder motion ,because it is induced motion due to viv ,i have to use dynamic mesh with animation ,can anyone help regarding this problem
thanks

anno_x · December 25, 2010, 13:08

please specify the dimensions of pipe, span, gap and current velocity. if you have ICEM cfd software, maybe I can help you. because right now I am doing the same project!!!

natto · January 1, 2011, 15:08

my domain is 50d*40d ,d is dia of cylinder which is 15 cm,actually i want to know about whether fluent will be able to detect condition of resonance,
and if u(amir ) dont mind can u give me ur email id then our conversation will be easy

anno_x · January 1, 2011, 15:17

Hi,
Recently, I've modeled 2D VIV for circular cylinder with CFX 12.1. you can send email to me if the case is interesting for you!
email: Hesabi@gmail.com

Regards,
amirhosein

Zoe Yamaguchi · April 18, 2015, 19:42

Quote:

Originally Posted by anno_x

Hi,
Recently, I've modeled 2D VIV for circular cylinder with CFX 12.1. you can send email to me if the case is interesting for you!
email: Hesabi@gmail.com

Regards,
amirhosein

Good day

Can I have a look at the said files too? If you don't mind, kindly send it to faadzlan@yahoo.com.

Best,
Zoe

December 23, 2010, 02:29	vortex induced vibration from dynamic mesh	#1
natto New Member neetu Join Date: Dec 2010 Posts: 5 Rep Power: 15	hi ,everyone i m new user in cfd ,my problem is to simulate oscillation of horizontal cylinder due to vortex induced vibration,i cant use any udf because i cant defined my cylinder motion ,because it is induced motion due to viv ,i have to use dynamic mesh with animation ,can anyone help regarding this problem thanks zhaomu67 likes this.

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December 25, 2010, 13:08		#2
anno_x New Member amirhosein h Join Date: Dec 2010 Posts: 22 Rep Power: 15	please specify the dimensions of pipe, span, gap and current velocity. if you have ICEM cfd software, maybe I can help you. because right now I am doing the same project!!!

January 1, 2011, 15:08		#3
natto New Member neetu Join Date: Dec 2010 Posts: 5 Rep Power: 15	my domain is 50d*40d ,d is dia of cylinder which is 15 cm,actually i want to know about whether fluent will be able to detect condition of resonance, and if u(amir ) dont mind can u give me ur email id then our conversation will be easy

January 1, 2011, 15:17		#4
anno_x New Member amirhosein h Join Date: Dec 2010 Posts: 22 Rep Power: 15	Hi, Recently, I've modeled 2D VIV for circular cylinder with CFX 12.1. you can send email to me if the case is interesting for you! email: Hesabi@gmail.com Regards, amirhosein