Stressman
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| posted on 25/2/04 at 02:54 PM |
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3D geometry files for stress analysis?
I'm constructing a finite element model of a locost, in order to check the possibility of using aircraft aluminium & Hayabusa engine by
modifying the structure ( see an example at http://www.jl-optimize.fi/gallery/kuva6.htm
)
Any ideas where to find an IGES geometry to start with ?
Thanks!
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ceebmoj
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| posted on 25/2/04 at 04:09 PM |
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Did you write the finite element analysis system or are you using 3d party software. I ask as I am working on some finite element analysis software at
the moment and have just completed a CFD solver. Unfortunately the CFD solver is for slow air flows.
Blake
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Stressman
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| posted on 25/2/04 at 04:56 PM |
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quote:
Originally posted by ceebmoj
Did you write the finite element analysis system or are you using 3d party software.
Blake
I use Noran Engineering's NE/Nastran; same as in my daily work.
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Mave
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| posted on 25/2/04 at 07:33 PM |
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I've made a design which I can save as IGES. However, it's not a book-locost: it's an IRS chassis. Slightly longer than
book-chassis.
For a jpg-impression, see http://www.mk-indy.nl/images/chassis%20assy.jpg
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Stressman
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| posted on 26/2/04 at 06:19 AM |
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quote:
Originally posted by Mave
I've made a design which I can save as IGES. However, it's not a book-locost: it's an IRS chassis. Slightly longer than
book-chassis.
For a jpg-impression, see http://www.mk-indy.nl/images/chassis%20assy.jpg
Awesome work Mave! That's exactly what I have been looking for. If you send the IGES file to the email address on my web page, I'll keep
you updated on FEA-modelling & results of your design.
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flak monkey
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| posted on 26/2/04 at 09:25 AM |
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I have this.... see pic.
Its basically a book locost but with a few modifcations here and there. Basically just the mods suggested by Cymtriks.
I can save it as a IGES file.
David
 
Rescued attachment Standard.jpg
Sera
http://www.motosera.com
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Stressman
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| posted on 26/2/04 at 09:54 AM |
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quote:
Originally posted by flak monkey
I have this.... see pic.
Its basically a book locost but with a few modifcations here and there. Basically just the mods suggested by Cymtriks.
I can save it as a IGES file.
David
Nice one, David!
I wish I had Catia5 also 
If you allow me to have a copy of the iges-file, please email! (stressman(at)jl-optimize.fi)
Thanks!
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flak monkey
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| posted on 26/2/04 at 10:01 AM |
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Do you have winzip. In which case i can email it to you easily. The file is 3.5Mb unzipped but only about400Kb zipped.
The drawing is still a work in progress, so there may be a few tubes slightly out of place  but if its useful...use it.
Let me know the results tho!
David 
file sent...hope it helps
[Edited on 26/2/04 by flak monkey]
Sera
http://www.motosera.com
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