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Mark Gleason | Automotive Aerodynamics Expert and Former Chrysler Director

Recent Blog Posts

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Welcome to the Exa blog! Join us here to learn the important ways digital simulation transforms product design and development for Exa’s market-leading customers – including technology applications, success stories, and industry trends.

Latest Posts

  • There are many drawbacks to wind tunnels. Chief is not understanding why you’re getting the results shown. If you are aiming for an incredibly low drag co-efficient approaching 0.20, then you need to understand the science behind it.
    The mystique of the wind tunnel as the ultimate place to perfect a car’s aerodynamics is blinding some makers to the superior abilities of digital simulation. Retiring head of design at GM...
  • Automotive emissions testing is a complicated problem and digital simulation may be the solution
    Emissions testing just got a whole lot more complicated than it already was for manufacturers – but it really doesn’t need to be. The latest complication originates in Europe, where...
  • Exa's Dr. Paul Stewart discusses the importance of 3D visualization  for vehicle engineers and designers
    Carmakers are continually trying to produce new and exciting designs which appeal to a wide range of customers. At the same time, they’re having to meet increasingly stringent rules and...
  • Exa's demonstrates 3D visualization of automotive and commercial vehicle simulations at Fuel Economy Detroit
    The disparity between published test figures and real-world fuel economy has long been a topic of discussion, and in Europe, the average gap between the two has reportedly risen to 40%. The current...