Georgia Tech is always up to something interesting. Scientists at its Research Institute are working on a circulation control system for heavy trucks. Translation: change the way air maneuvers around the buy cialis online without a prescription truck so there is less drag and canada cheap cialis less fuel used.
Robert Englar, principal researcher on tramadol 180 buy the project, says they’ve cracked a way to make air blow in a steady current around the back of the truck to click here low cost cialis lessen the drag that slows the vehicle and causes it to need so much fuel. We’ve seen semi trucks hauling down the freeway with large curved cab roofs that help get the wind up and over the cialis generic boxy trailer it is canadian cialis 50mg pulling. But this design changes the trailer as well, adding curved bumpers on the rear and linking each to a blower that pushes air through them and out the side of the rig. This is supposed to reduce drag and also help push the vehicle forward. And it seems to work. Tests have shown the system to reduce drag by 32% and therefore reduce fuel consumption by 12%. While 12% doesn’t sound all that dramatic, with today’s fuel prices, everything helps strapped truckers. And another way to look at it is this: if installed on heavy trucks throughout the US, it could equate to saving as much as 2.4 billion gallons of fuel a year.
There are a few issues to viagra canada pharmacy address before the system is ready to be widely used. For instance, how to make the it's great! best price viagra air blow. One option is a small diesel-powered compressor installed on or under the trailer, alongside refrigeration units. Other possibilities are using pressurized air from the truck’s supercharger, or a chain drive from the trailer’s wheels to turn air blowers. Another possibility of the system is to add the ability to reverse air flow for breaking or in gusty conditions, helping to improve safety as well as efficiency.
While it’s no solution to http://www.spotfodo.com/order-viagra-online the overall environmental dilemma of www.drk-dillenburg.de trucking, it could be a great temporary solution while we get biodiesel heavy trucks and hybrid working trucks up and running in larger numbers.
written by Suricou Raven, June 15, 2008
written by ECOhank, June 15, 2008
written by The Food Monster, June 15, 2008
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