CFD analysis of BRZ/FRS rear diffuser - Page 6 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Wonderbar · 11-21-2014, 07:27 PM

Quote:

Originally Posted by Hoosier Daddy

Yes, the CFD mesh file used for computation.

Oh.

While I do have access to the files for use, I do not own them and cannot release them.

Sorry.

plucas · 11-22-2014, 10:29 AM

Quote:

Originally Posted by Hoosier Daddy

Yes, the CFD mesh file used for computation.

I own the cfd files and we will not release them. Too much money tied into it.

troek · 11-22-2014, 08:54 PM

My diffuser is near identical(had to make one because of exhaust and trd bumper). It helped having access to a metal shop with everything i needed. I picked up 7kph on average on the strait at fuji speedway. I also took the 100r 10kph faster consistently. This resulted in a 3 second time drop. Only part of that that is realy scientifc is the strait, as i could of just drove better everywhere else.

Wonderbar · 11-22-2014, 08:59 PM

Quote:

Originally Posted by troek

My diffuser is near identical(had to make one because of exhaust and trd bumper). It helped having access to a metal shop with everything i needed. I picked up 7kph on average on the strait at fuji speedway. I also took the 100r 10kph faster consistently. This resulted in a 3 second time drop. Only part of that that is realy scientifc is the strait, as i could of just drove better everywhere else.

Mine fits with the Trd bumper and exhaust.

troek · 11-22-2014, 09:47 PM

Oh well i guess i was wrong lol. I have j2 quad tip exhaust that comes in from the side so that would have had to been modified. By looking at the pics the side mounting screws have no where to attach to. Maybe they cut off more material when mounting my trd kit?

Wonderbar · 11-22-2014, 10:16 PM

Quote:

Originally Posted by troek

Oh well i guess i was wrong lol. I have j2 quad tip exhaust that comes in from the side so that would have had to been modified. By looking at the pics the side mounting screws have no where to attach to. Maybe they cut off more material when mounting my trd kit?

Hmmm who knows. Shipping to Japan would've been expensive though, so it's not necessarily a bad move.

jvincent · 12-14-2014, 01:01 PM

Quote:

Originally Posted by unsurety

@Wonderbar

Any CFD testing on the Type 2 diffuser?

@Wonderbar, also curious about this.

Wonderbar · 12-15-2014, 03:02 PM

Quote:

Originally Posted by jvincent

@Wonderbar, also curious about this.

Not yet. Working on it.

jvincent · 12-15-2014, 05:53 PM

Cool, can't wait for the update.

On a related note, do you expect the original strand design to be better than the alternate version?

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12-15-2014, 05:53 PM	#79
jvincent Senior Member Join Date: Sep 2013 Drives: 2022 WRB BRZ Sport-Tech Location: Ottawa, Canada Posts: 1,746 Thanks: 131 Thanked 1,410 Times in 715 Posts Mentioned: 25 Post(s) Tagged: 2 Thread(s)	Cool, can't wait for the update. On a related note, do you expect the original strand design to be better than the alternate version?

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