Khamsin Virtual Racecar challenge 2013 (CFD model racing)

Post here information about your own engineering projects, including but not limited to building your own car or designing a virtual car through CAD.
astracrazy
astracrazy
31
Joined: 04 Mar 2009, 16:04

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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hi nick (or anyone wishing to answer)

so does the floor dimensions in front of the sidepods just need to move back by 100mm? or is it floor including splitter etc?

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N12ck
11
Joined: 19 Dec 2010, 19:10

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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Having gone through the regs I have fixed this issue, tub v2 with suspension will be sent out late tonight
Budding F1 Engineer


julien.decharentenay
julien.decharentenay
10
Joined: 02 Jun 2012, 12:31

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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Just checking: does anyone need help with Khamsin? Regulations are unfortunately not my area....

astracrazy
astracrazy
31
Joined: 04 Mar 2009, 16:04

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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hi julien

i don't know about others but maybe a quick tutorial/dummy's guide about how to use it using the ready made wind tunnel's you supplied with pictures, settings etc?

etsmc
etsmc
7
Joined: 04 Apr 2012, 13:20

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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N12ck wrote:Having gone through the regs I have fixed this issue, tub v2 with suspension will be sent out late tonight
hi nick did these get sent out?

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Monster_Energy_F1
0
Joined: 31 Jan 2012, 22:41
Location: Greenford, London

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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etsmc wrote: hi nick did these get sent out?
Nope.

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N12ck
11
Joined: 19 Dec 2010, 19:10

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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sorry, didn't anticipate spending so long this weekend redesigning the front wing for a team I work for, will try get this done ASAP,
Budding F1 Engineer

MisterX
MisterX
0
Joined: 04 Mar 2013, 10:18

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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Strolled to the forum and I noticed this topic is really interesting!
I think I also want to participate in this challenge beginning to develop the car from scratch (like the others for that matter).
Fortunately, I can do some drawings in CAD, the hard part is to interpret the technical regulation because I'm Italian!

If needed I can ask directly here?

Reading the rules of the challenge I read that the car must be free of suspension at the time of delivery right?

thanks to all :)

ps: I wanted to ask some info @variante (since it's Italian) but unfortunately I have a limit of 5 posts!

Markus
Markus
0
Joined: 03 Apr 2012, 19:35

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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MisterX wrote:Strolled to the forum and I noticed this topic is really interesting!
I think I also want to participate in this challenge beginning to develop the car from scratch (like the others for that matter).
Fortunately, I can do some drawings in CAD, the hard part is to interpret the technical regulation because I'm Italian!

If needed I can ask directly here?

Reading the rules of the challenge I read that the car must be free of suspension at the time of delivery right?

thanks to all :)

ps: I wanted to ask some info @variante (since it's Italian) but unfortunately I have a limit of 5 posts!
Yes you're completely right. You send the car in without a suspension and then they add it to the car before they run CFD on it.

astracrazy
astracrazy
31
Joined: 04 Mar 2009, 16:04

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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misterX

i thought they did the regs in different languages for some reason

The welcome pack includes the reg boxes so it will help to a point. at least for where you can or can't put parts. Nick is going to send the suspension and wheels so we can attach for renders or our own cfd runs using Khamsin (which you can get free) but we must still send it off excluding these parts.

if you need any help then you can feel free to ask here people will help

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variante
138
Joined: 09 Apr 2012, 11:36
Location: Monza

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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astracrazy wrote:i thought they did the regs in different languages for some reason
you can't imagine the hell we (non native english speakers) are going through to understand FIA's rules...
MisterX wrote:I wanted to ask some info @variante (since it's Italian) but unfortunately I have a limit of 5 posts!
Controlla i messaggi privati, te ne ho inviato uno

MisterX
MisterX
0
Joined: 04 Mar 2013, 10:18

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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astracrazy wrote: misterX i thought they did the regs in different languages for some reason
Thanks for the response but i haven't found the rules in Italian!
astracrazy wrote:The welcome pack includes the reg boxes so it will help to a point. at least for where you can or can't put parts.
You advise me to join? The Welcome Pack is available only in .skp format or other formats like .dwg or. dxf?
astracrazy wrote: Nick is going to send the suspension and wheels so we can attach for renders or our own cfd runs using Khamsin (which you can get free) but we must still send it off excluding these parts.put parts.
Ok I understand this point.


I will consult with variante, in the meantime, thank you to availability :) .

cdsavage
cdsavage
19
Joined: 25 Apr 2010, 13:28

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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I'm having trouble setting up Khamsin - the links for the Openfoam and Dolfyn installers in the setup wizard are both broken.

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RicME85
52
Joined: 09 Feb 2012, 13:11
Location: Derby

Re: F1 model CFD Challenge (Khamsin Virtual Racecar challeng

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They arent as I have just installed them through the old 0.8 version of Khamsin.

Which are you installing Khamsin 0.8 or 1.0?