help for beginner

atmcfd · June 22, 2009, 00:41

hello evryone.. i`m a student of mechanical engg and an absolute beginner in CFD. i`ve to simulate IC engine combustion chambers for turbulence. what is better ... a 2D or a 3D analysis?i mean ;in terms of accuracy and difficulty level?

pls. help
thank u in advance

senecal · June 22, 2009, 02:06

Hello,

You should perform 3D simulations if you are trying to examine turbulence in IC engines. The difficulty level depends on what code you are using.

I hope this helps.

atmcfd · June 22, 2009, 02:11

thank u senecal..
i`l be using ANSYS CFX or FLUENT.is there any better code u know for this type of simulation?
thanks again.

senecal · June 22, 2009, 02:27

Please see the following link for a list of IC Engine CFD codes:

http://www.kolumbus.fi/jukka.kiijarv...flowlinks.html

atmcfd · June 22, 2009, 02:29

thank u senecal..
wil check it out.

June 22, 2009, 00:41	help for beginner	#1
atmcfd Senior Member ATM Join Date: May 2009 Location: United States Posts: 104 Rep Power: 16	hello evryone.. i`m a student of mechanical engg and an absolute beginner in CFD. i`ve to simulate IC engine combustion chambers for turbulence. what is better ... a 2D or a 3D analysis?i mean ;in terms of accuracy and difficulty level? pls. help thank u in advance

June 22, 2009, 02:06		#2
senecal New Member Kelly Senecal Join Date: Mar 2009 Location: Convergent Science, Madison WI Posts: 16 Rep Power: 18	Hello, You should perform 3D simulations if you are trying to examine turbulence in IC engines. The difficulty level depends on what code you are using. I hope this helps. __________________ Kelly Senecal Owner and Vice President CONVERGECFD

June 22, 2009, 02:11		#3
atmcfd Senior Member ATM Join Date: May 2009 Location: United States Posts: 104 Rep Power: 16	thank u senecal.. i`l be using ANSYS CFX or FLUENT.is there any better code u know for this type of simulation? thanks again.

June 22, 2009, 02:27		#4
senecal New Member Kelly Senecal Join Date: Mar 2009 Location: Convergent Science, Madison WI Posts: 16 Rep Power: 18	Please see the following link for a list of IC Engine CFD codes: http://www.kolumbus.fi/jukka.kiijarv...flowlinks.html

June 22, 2009, 02:29		#5
atmcfd Senior Member ATM Join Date: May 2009 Location: United States Posts: 104 Rep Power: 16	thank u senecal.. wil check it out.