What are some of the unsolved problems in supersonic aerodynamics?

A computational parameter study of the viscous axisymmetric supersonic ... Mach number 8) for which is quite large. In the other cases, the gas model ... The paper reproduced the first photograph of a shock wave in front of an object (in this case a bullet) moving at supersonic speed. Feb 16, 2012 ... At high speeds above Mach 1 shock waves form before objects, and using Schlieren imaging we where able to photograph them. Four different ... Currently, all civil aircraft flights are prohibited from operating above Mach one speeds over land in the United States. Aircraft companies seeking to ... The innovative transducer design and powerful capabilities of software-based architecture are optimizing signal-to-noise ratio at each step of signal ... As an aircraft flies at supersonic speeds it is continually generating shock waves, dropping sonic boom along its flight path, similar to someone dropping ... May 19, 2022 ... The Hoka Mach 4 and brand-new Mach 4 Supersonic are somewhat designed as the perfect training shoe to partner with the Hoka Carbon X. At Mach 0.65, u is 65% of the speed of sound (subsonic), and, at Mach 1.35, u is 35% faster than the speed of sound (supersonic). An F/A-18 Hornet creating a ... Mar 13, 2022 ... The Hoka Mach Supersonic is a firmer/faster Mach for those that want a lightweight trainer that can push the pace. Unique SuperSonic Imagine innovation that significantly improves patient throughput. UltraFast™ Doppler offers higher frame rates on Aixplorer MACH 30 and is ...