Welcome to Pixel Car Art

[Guest_Alex (Ghost)_*]

(IMG:http://img824.imageshack.us/img824/7996/project2.jpg)
http://forums.bimmerforums.com/forum/showt...d.php?t=1575817

this evo is god mode. titanium everything
custom quad bearing billet titanium turbocharger that will flow 100psi
Custom billet engine block
custom titanium rods and pistons
soon to come custom billet head.

work of art



also feel free to post utterly insane feats of automotive engineering.

[Cooper]

http://www.youtube.com/watch?v=GLsVWFGO7aQ

it ripped apart in mid air.

Oh and..
http://www.aussieinvader.com/
(IMG:http://www.aussieinvader.com/attachments/Image/The_Car/Cutaway_4_700.jpg)

What makes AI5R a serious contender for the World Land Speed Record, is its method of propulsion. There are virtually no internal moving parts in AI5R.

The car is using a sequentially fired quad rocket motor configured with each rocket motor; producing 15,500 pounds of thrust. This provides a total thrust of 62,000 pounds (approx. 200,000 hp). The type of fuel we intend to use is JP5 Bio-fuel and the oxidiser would be high test peroxide (H202/HTP).

Starting from the front the first tank holds the H202 (oxidiser). Behind these tanks is a bank of 3 x N2/nitrogen cylinders. These will pressurise the oxidiser and force it into the rocket motors. Behind the steel bulkhead, is the c**kpit and behind that a large tank containing the JP5 Biofuel. From there we have the second bank of N2 cylinders, used to pressurise the Biofuel into the rocket motors.

When the H202 and the Biofuel are exposed to each other in the atmosphere, they explode and this series of small but extremely powerful explosions will catapult Aussie Invader 5R from 0 to 1000 mph (1609 km/h) in an estimated 19 seconds.

Trajectory simulations carried out by engine development scientists at Rocket Lab in New Zealand, suggest that our cars dry weight should be 14,000 lbs (6,363 kgs).

This weight will maximise the thrust potential required to accelerate AI5R to 95% velocity in those 19 seconds. At this point AI5R should enter the measured mile. Upon breaking the first timing beam in the measured mile, engine # 4 (vertical bottom) shuts down and drag equals thrust.

Our wheel rating at maximum velocity is our major concern; we do not want to exceed their safety rating and must limit their maximum speed to 10,000 rpm.
The car should exit the mile in under four seconds and then the fun begins. We cannot shutdown the other three motors simultaneously as the car will experience a negative G of such high proportions, that the driver would black out and it would send the wheels into a frenzy searching for traction. For safety reasons we must sequentially shutdown the motors to maintain driver control and traction.

Sequentially shutting down the engines adds extra distance to bring this "missile" to a standstill. It then has to be turned around, towed back to the staging point for the mandatory return run. We then need to refuel, re-oxidise, recharge our N2 banks, re-chute and do a total check over before doing it all again, within one hour. The combined average speed in both directions hopefully establishes a new World Land Speed Record... simple really!

This post has been edited by DLuZive: Jan 8 2011, 12:54 PM

[J.red]

http://www.youtube.com/watch?v=GLsVWFGO7aQ

it ripped apart in mid air.

No it didn't. It just deployed a parachute (IMG:style_emoticons/default/wink.gif)