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2016-09-14
Article
Exa and Navistar researchers examine CFD simulations and wind-tunnel test results to increase the understanding of simulation methods used to reveal aerodynamic losses in the real-world environment.
2014-08-27
Article
As part of the U.S. DOE SuperTruck program that was awarded to Cummins and Peterbilt Motors, a series of investigations was conducted on the aerodynamic ramifications of traffic. One such investigation, carried out by experts from Peterbilt and design software provider Exa Corp., focuses on the impact of traffic conditions on aerodynamic drag for typical tractor-trailer separation distances at typical highway speeds.
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