[MVRC] Mantium Virtual Racecar Challenge 2016

Post here information about your own engineering projects, including but not limited to building your own car or designing a virtual car through CAD.
User avatar
LVDH
44
Joined: 31 Mar 2015, 14:23

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

About the podium, it looks like there are three new entries. I have seen two of them now and they look promising. But I think for anyone to get a podium the first race is at this point almost impossible. If TF is going towards L/D of 6 I would put my money on him. If JJR is playing poker with his car I guess the championship will go to Italy.

User avatar
CAEdevice
47
Joined: 09 Jan 2014, 15:33
Location: Erba, Italy

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

LVDH wrote:About the podium, it looks like there are three new entries. I have seen two of them now and they look promising. But I think for anyone to get a podium the first race is at this point almost impossible. If TF is going towards L/D of 6 I would put my money on him. If JJR is playing poker with his car I guess the championship will go to Italy.
I am pessimistic, but, this is the car for Le Mans.

Image

User avatar
Alonso Fan
10
Joined: 06 Apr 2013, 18:21

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

RicME85 wrote:I wont be entering again. Completely lost interest.
You mean like never?
SHR Modding
Youtube
Twitter
Discord

Sound Developer for Reiza Studios
Sound Modder for Assetto Corsa

User avatar
LVDH
44
Joined: 31 Mar 2015, 14:23

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

CAEdevice wrote: I am pessimistic, but, this is the car for Le Mans.

https://dl.dropboxusercontent.com/u/522 ... ans_05.JPG
It sure looks cool.

User avatar
CAEdevice
47
Joined: 09 Jan 2014, 15:33
Location: Erba, Italy

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

LVDH wrote:
CAEdevice wrote: I am pessimistic, but, this is the car for Le Mans.

https://dl.dropboxusercontent.com/u/522 ... ans_05.JPG
It sure looks cool.
Thanks. At the moment I am trying to avoid flow separation on some critical surfaces with vortex generators (some of them are visible in the image): I have time for only two runs... my workstation is burning!

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

Re: RE: Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

Alonso Fan wrote:
RicME85 wrote:I wont be entering again. Completely lost interest.
You mean like never?
Maybe

User avatar
CAEdevice
47
Joined: 09 Jan 2014, 15:33
Location: Erba, Italy

Re: RE: Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

RicME85 wrote:
Alonso Fan wrote:
RicME85 wrote:I wont be entering again. Completely lost interest.
You mean like never?
Maybe
Sorry about that. I hope you will change your mind after some weeks without thinking about the car (it happens to me sometimes).

User avatar
CAEdevice
47
Joined: 09 Jan 2014, 15:33
Location: Erba, Italy

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

Since it is the last race, I decided to show a picture for adults only: MP004C naked!

Image

PS: The effects of vortex generators on the flow (and on the local mesh ;) ) are positive!

User avatar
LVDH
44
Joined: 31 Mar 2015, 14:23

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

Championship points before the last race:
CAEdevice 80
JJR Racing 73
TF 60

With TF being a clear candidate for victory for this race I think there is even a slim chance of him taking away the grand prize.
I am looking forward to tomorrow morning when I see all of your cars.

User avatar
Ft5fTL
22
Joined: 28 Mar 2013, 05:27
Location: Izmir

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

Here is a screenshots from the last version of my car.

Image

Unfortunately i lost some aero efficiency for cooling.

I posted some indepth images on my blog about my car for this race if anyone interested about it.
Mantium Challenge - Pure Power Racing

User avatar
CAEdevice
47
Joined: 09 Jan 2014, 15:33
Location: Erba, Italy

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

Ft5fTL wrote:Here is a screenshots from the last version of my car.

https://purepowerracing.files.wordpress ... leman1.jpg

Unfortunately i lost some aero efficiency for cooling.

I posted some indepth images on my blog about my car for this race if anyone interested about it.
Thanks for posting the pictures in your blog, I admit I studied them accurately.

My "mental" CFD says DF/DR ratio above 4.

User avatar
AratzH
9
Joined: 07 May 2013, 09:24
Location: Michigan

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

Always interesting to check your pictures Ft5fTL. I really like the cooling/front diff set up. I tried it myself some time ago with no luck. BTW I can see my Sepang's rear wing is spreading to other teams ;).

Regarding my entry I uploaded a minor revision of Sepang's car with slightly better L/D ~5.5. I might upload a newer one if my last simulation improves some and I can make it on time. Pictures coming soon...
MVRC -> TF

User avatar
CAEdevice
47
Joined: 09 Jan 2014, 15:33
Location: Erba, Italy

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

My car is much less efficient, but I should not have any convergence issue this time. It has been developed for 1500 iterations, but it will behave the same (or slightly better) with 2000 iterations. Let's wait for the results... I am an interested spectator of the podium battle :)

Despite the not exciting results for my car in the efficiency races, I can't wait to start the development of the car for the next season or, at least, the discussion about new proposals. We really need a finer mesh and 2nd order equations.

User avatar
LVDH
44
Joined: 31 Mar 2015, 14:23

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

CAEdevice wrote: Despite the not exciting results for my car in the efficiency races, I can't wait to start the development of the car for the next season or, at least, the discussion about new proposals. We really need a finer mesh and 2nd order equations.
Sure, you do not know what headache starts then for you.
At least from the submissions so far I am happy to see how CAD quality has improved once more. Last race was the worst and now it is back on track.

Just everyone remember to submit today and not as usual on Sunday.

User avatar
CAEdevice
47
Joined: 09 Jan 2014, 15:33
Location: Erba, Italy

Re: [MVRC] Mantium Virtual Racecar Challenge 2016

Post

LVDH wrote: Sure, you do not know what headache starts then for you.
What kind of headache exactly? Are you talking about flow separation and design issues or about numerical issues?

I could provide a much better geometry if heavier STL would be allowed.