Wednesday, February 9, 2011

Supercomputers, Semi Trucks, and America’s Clean Energy Future

"The Department (of Engery's) Jaguar Supercomputer at Oak Ridge National Laboratory is one of the fastest, most powerful machines in the world – roughly equivalent to 100,000 times the computational power of typical home laptop. We are making the supercomputer available to innovative companies – large and small – who are using it to develop and test new products that can be manufactured in the United States.

A small company in South Carolina and Georgia, the BMI corporation, has used the Jaguar to develop some aerodynamic components that can be attached to the undercarriage of a semi truck to reduce wind resistance. They used highly sophisticated computer modeling to simulate the airflow and optimize the design.

The result is a new product being manufactured in Georgia that will make semi trucks 7 to 12 percent more fuel efficient. The potential impact is huge – outfitting all of America’s 1.3 million Class 8 semi trucks with this kind of technology would save about 1.5 billion gallons of diesel fuel each year, meaning an annual savings of about $5 billion."

--The White House blog