Tetra Research Corporation


A Computational Fluid Dynamics Company

surface pressure distributions

Read More About Aerodynamics

NASA's Aerodynamics Index lists all of the topics from the Beginners Guide to Aerodynamics. Another useful and somewhat more technical site is maintained by The University of Manchester.

Tetra CFD Applications

Wind Tunnel and Flight Calculations

simulated Schlieren imageCFD can be used very effectively to provide pre-test predictions, post-test analyses, data fill-in, and scaling laws for full scale prototypes before, during, and after wind tunnel test programs. We have also used CFD in an essentially automated mode to provide massive amounts of aerodyanmic data that would otherwise not be available for flight simulations. The calculations can be performed for wind tunnel geometries, as shown here in a simulated Schlieren image, or for full scale flight vehicles to predict geometric scaling and altitude effects on the aerodynamic behavior. With our computational hardware and automated CFD techniques, it is possible to develop a reasonable aerodynamic model for realistic configurations in as little as 3 months.