Pressure/velocity variation Consider the steady, flow of a constant density fluid in a converging duct, without losses due to friction (figure 14). The flow therefore satisfies all the restrictions ...

Bart C. Nijhof, Gerhard Wickern, Reference Static and Dynamic Pressures in Automotive Wind Tunnels, SAE Transactions, Vol. 112, Section 6: JOURNAL OF PASSENGER CAR: MECHANICAL SYSTEMS JOURNAL (2003), ...