Two-Dimensional Kinetics of Rigid Bodies: Force and Acceleration

Automobile and aircraft manufacturers perform windtunnel tests to determine resisting forces applied by the air to their models. Recent developments may enable engineers to replace wind tunnels with computer simulation packages similar to the one shown on the cover page of this chapter. The substantial saving in time and money make simulation an attractive alternative to traditional wind tunnel testing. This fact reflects the incredible evolution of the engineering fields and manifests the relentless efforts and genius of engineers from years past. Future engineers need to be exposed to, and learn more about, emerging technologies.