Any CFD oppongineers?

by "Grindintosecond" (Grindintosecond)
Published 05/20/2017 at 19:41

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Looking for a free program to run a small plane through, and varying iterations. Have any of you used such free/open source stuff? Any compatibility issues with open cad warez modeling as well? Looking for pitfalls and recommendations of the open sourcs route.

Replies (7)

"MrDakka" (mrdakka)
05/20/2017 at 20:23, STARS: 0

Here’s the link to student version of Star CCM. Not sure about importing models into it though

http://www2.cd-adapco.com/l/14592/2013-07-10/5118m

"Grindintosecond" (Grindintosecond)
05/20/2017 at 20:57, STARS: 0

Does it matter if i was a student 20 yrs ago?

"tromoly" (tromoly)
05/20/2017 at 21:37, STARS: 0

OpenFoam is popular. If you’re wanting to compare wing elements XFLR5 does decent 2D modelling.

"Grindintosecond" (Grindintosecond)
05/20/2017 at 22:13, STARS: 0

Ive already got the elements selected, or at least two of them. Its the fuselage aspects im running with.

"FastIndy" (FastIndy)
05/20/2017 at 22:18, STARS: 0

SU2 is good. What are you looking to get out of it?

"Grindintosecond" (Grindintosecond)
05/20/2017 at 23:18, STARS: 0

Ultimately pressure area locations and their associated interference with each other, then ultimate lowest drag/frontal area shaping

"tromoly" (tromoly)
05/20/2017 at 23:22, STARS: 0

I think XFLR5 has some fuselage analysis capability, I personally haven’t used it but it apparently works well and the RC crowd swear by it. Might be enough to get you started.