Define shockstall. shockstall synonyms, shockstall pronunciation, shockstall translation, English dictionary definition of shockstall. n the loss of lift and increase of drag experienced by transonic aircraft when strong shock waves on the wings cause th
The self-ignition of an aviation kerosene surrogate by a shock wave is studied. Based on the kinetic mechanisms of fuel surrogate combustion in air, the aviation kerosene ignition is numerically simulated. The shock wave parameters are determined. The induction time dependence on the gas temperature...
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A.FacultyS.FacultyVetchinkinFacultyA.FacultyV.FacultyVagnerFacultyMoscow University Mechanics BulletinV. L. Kovalev,A. S. Vetchinkin, A.V. Vagner. Simula- tion of self-ignition of aviation kerosene by a shock wave [J]. Moscow University Mechanics Bulletin, 2014, 69 (2) :54 - 56....
The typical N-wave shape of the pressure variation is well simulated, with a good definition. It is possible to notice a small pressure peak before the N-wave; this is due to the shock wave starting from the nose of the aircraft, and it interacts with the shock waves starting from the...
When the diaphragm separating the shock tube sections breaks, an incident shock wave is formed in the test gas, the velocity of which is determined directly in front of the endwall. For these purposes, P1 and P2 are used that located at a distance of 50 mm from each other. P1, P2, ...
However, the graphical comparison of with and without jet raise a point which presumes that there was a sudden rise in pressure after the displacement of shock-wave. The re-circulation region collapses near (𝑥/𝑐x/c = 0.02) and produce turning shocks along the surface of airfoil [20]...
"Air-to-air schlieren is an important flight-test technique for locating and characterizing, with high spatial resolution, shock waves emanating from supersonic vehicles," said Dan Banks, Armstrong's principal investigator on the project. "It allows us to see the shock wave geometry in the real...
In Proceedings of the AIAA Aviation 2019 Forum, Dallas, TX, USA, 17–21 June 2019. [Google Scholar] Lash, L.E.; Combs, C.S.; Kreth, P.A.; Schmisseur, J.D. Study of the Dynamics of Transitional Shock Wave-Boundary Layer Interactions using Optical Diagnostics. In Proceedings of the...