13 mpg semi

LIKE2BUILD wrote:

p220sigman wrote:
I also have to wonder how the fairings covering the rear wheels will handle a blowout. Still, if they can come even close to these numbers in real world use, that will be a huge benefit for the trucking industry and drivers.

They will probably get shredded. But, that is probably the trade-off you have to accept for reduced fuel consumption.

I've seen Air Tabs advertised for years. The demonstration videos are pretty convincing and the science behind them seems solid. I'm surprised this SuperTruck project didn't try to incorporate something like the Air Tabs in the design to further increase efficiency.

KJ

V-Spoilers (Airtabs is the name in North America, I guess), has actually already been implemented in both tractors and trailers. I think it is Volvo and SDC Trailers that did this. Saw it at a show. Also see it more and more on European hwys