Feedback IV
zach is back!
ISN Canopus LMH
@KenShiro
The submission for this came with a comprehensive explanation of the aerodynamic features and airflow, even down to the path of the vortices coming off the front wing. Canāt say thatās something weāve gotten before, and itās definitely an appreciated detail.
But just like that peak in the central fin, does this design descend from the summit of Mt. Stupid, or are those words actually backed up with the appropriate features on the car itself?
Well, we canāt see in CFD, but from what we observe, itās a bit of a mixed bag. For example, those little wind-cheating strakes all seem to be in the right places where they can be effective. However, other details are more questionable in execution.
Firstly, these scoops over the top sidepod vents.
While you obviously want as much air as possible for cooling, these draggy air-catchers might be in the way of airflow running to your lower beam wing. Perhaps consider a lower-profile solution or other ways to coax air into those vents? Also, thatās quite a clunky-looking latch which probably doesnāt help the aerodynamics either.
The pointed shape of the roof scoop is another point of contention.
It makes us wonder if this is really the best way to combine your roof scoop with those strakes, as a squared-off opening as well as some strakes which actually reach the sides of the roof scoop would probably be more effective in guiding airflow into the scoop rather than letting it spill out just before reaching the intake. Perhaps revisit your primary inspiration, the Ferrari 499P, to see an example of this.
Finally, the part where you say the vortices and tyre wake from the front
travel along the outside where they help to seal the underfloor
raises a couple eyebrows. From the looks of the side profile, it seems that the tyre wake would actually just spill out to the side without any fences or vanes to keep it attached along the floor.
But wait, thereās more! With the aerodynamics covered, we can now turn to the aesthetics
The base car is reasonably well-designed, perhaps owing to the 499Pās influence. The livery and detailing, though, is where it kinda falls apart. The position lights are probably twice the necessary size, and visually the whole car is a bit of a mess with incongruous sponsor colours all over the sides and the random blocks of black/carbon around the car. It needs quite a bit of cleaning up to say the least.
Not to mention the unconventional sunstrip design/hilariously oversized Gulp logo on the roof.
TL;DR: It has potential, but the rough edges and questionable features let it down.
2020 Capital Cardinal GTS
@Prium
AFAIK the only real issue I notice is the race number.
Well, the race number looks fine actually
As for the rest of the car, it is looking quite tall, probably as a symptom of the body used. Perhaps try enlarging the wheelarches to take away some of the visual mass between the top of the wheelarch and the top of the fender.
Our main criticism is with the livery. Itās nothing to do with the sponsors or colours, but rather the way the colour blocking is laid out on the sides. It looks āflabby and confusedā as Zach describes it. I think it could do with a more consistent shape, as well as something below to accentuate it. Maybe add an extra blob of white there, or blackout the side skirts to further reduce visual mass.
Aside from that, the base design is great with a good level of detail. My favourite angle is the head-on shot which really showcases the menacing glare of the front end. It could use some more aggressive aero though, with only a rather shallow splitter and some tiny canards which might not cut it compared to the large wing out back.
Speaking of out back, that diffuser setup looks quite cramped. Iām not sure why the extra space on either side isnāt used for a larger design, especially since the exhausts have moved to the side.
Also, is the wing attached via latches?? Iām not sure why you would want an easily detachable rear wing, but youād better hope thatās secure before you hit the first corner at speedā¦
TL;DR: With some cosmetic changes and detailing tweaks we reckon this could be a real contender.
@randomtuner
Much like the Cardinal GTS, this car is also based on the Polestar body which means that itās also on the tall side. Thankfully, there is a substantial amount of work done to the fenders which lessens the effect and the blacked out sideskirt helps as well.
The rear aero is perfectly adequate, with a large wing and an appropriately beefy diffuser which makes good use of the space. However, we think the sides could be improved with making the rear fenders less boxy and perhaps finding a better solution for the side molding to avoid that awkward double split.
Over on the front 3/4 angle though, itās a different story.Where did those sideskirts go?
From here, we can see that the front is quite lacking compared to the rear. the extra lights and large canards are a good add, but overall the lower fascia doesnāt really fit with the upper fascia and it kinda gives the effect of a bodykit rather than a proper race conversion. Consider extending the splitter to the edge of the widebody as well.
TL;DR: Iām sure these issues will be fixed with some proper detailing and a proper livery, but right now it lacks substance.
2024 Midlands Astraea GT3
@Portalkat42
Because I do not think Iāll have enough progress on the actual automation version of the car done before the feedback deadline, Iām posting a drawn version of my design and livery game plan.
ā¦
Two specific detailing things I would like feedback on are the cooling fans in the rear grill area(where the license plate would usually be) and the possibility of adding intakes wrapping around the c pillar.
Firstly, I love the idea of a rear-engined luxury GT, let alone a rear-engined luxury GT built for racing. Midlandsā rear-engine shtick can be confusing at times, but it can also be a treat. I think this will score well for Creativity in the polls.
But even with the very high quality drawings, Iāll admit it wouldāve been a bit tough to evaluate this design based off the 2D visualisations alone as I know from previous experience that something can look great when planned out in 2D but is a nightmare to properly translate into 3D.
Thankfully, in the time since this was sent in, Portalkat has been hard at work in-game.
Firstly, the front end. You said this was meant to be on the tamer side like the Continental GT3, but I think this is still a bit too tame, especially considering the base design doesnāt look as sporty as a Continental. I would suggest adding more lip elements like how the Conti does it, but that looks like it would ruin the design a bit.
So, I think you can alter those canards instead as theyāre a bit dwarfed by the sheer scale of everything else. Perhaps a design much like the 911 GT2 RS Clubsport 25 could be a good compromise of a more aggressive design but without ruining the relatively smooth bodywork with too many flicks and strakes.
Moving to the side, the general bodywork looks good. Itās interesting to note how black colour blocking has been used here to reduce the visual weight of such a large car, which is especially important here as the Astraeaās three-box design makes it look bulkier than the Contiās sweeping roofline.
One little nitpick though is that the fuel port looks quite tiny. We get that this is a big car, but is it really that big?
When I first read about those proposed C-pillar intakes, we were worried theyād stick out like a sore thumb on the car without the outrageously wide fenders of the Gr.5 to cover for them. Thankfully, this mockup shows that it wonāt be that bad, and if you can find a way to smoothly integrate them with the surrounding bodywork we see no reason to not allow them.
Moving along to the rear, Iām gonna go off the drawing as the Automation pic isnāt really in a representative state right now. It mostly looks good, but my main concern is with that deep diffuser.
As you can see on the GT2 RS Clubsport 25 from earlier, another rear-engined race car, the diffuser is quite shallow due to the rear engine placement.
Even on the latest 992 GT3 RS Cup, where the engine has been shifted forward a bit, the diffuser is still quite shallow. Iām not sure how Midlands does their packaging - Iād expect them to be pretty good at it considering they only do rear-engined - but I would still be wary of the physical limitations there.
As for the proposed rear cooling fans, we also see no reason to disallow them, on the basis that other cars have done it before with no issues. (Of course, Zach was the one to find this Corvette example.)
TL;DR: If everything goes to plan in time for the deadline, I think this will be a top contender. Well done.
Remember, the new deadline for submitting your entries is:
June 5, 2023, Anywhere on Earth
If you wanna make an official entry submission, as always, please follow the instructions in the OP. So far, Iāve received submissions from @MCzenman and @BannedByAndroid.
Also, just as a reminder, if you did anything for the LMH challenge, you can submit your car as-is for the LMH category and it will be accepted. So far, no oneās done that yet. Maybe yāall forgot? Anyways, see you in the next one.