Results 101 to 110 of about 385,605 (249)

Ground Measurements of Airplane Shock-Wave Noise at Mach Numbers to 2.0 and at Altitudes to 60,000 Feet [PDF]

open access: yes
The intensity of shock-wave noise at the ground resulting from flights at Mach numbers to 2.0 and altitudes to 60,000 feet was measured. Meagurements near the ground track for flights of a supersonic fighter and one flight of a supersonic bomber are ...
Lina, Lindsay J., Maglieri, Domenic J.
core   +1 more source

A minicourse on the low Mach number limit

open access: hybrid, 2008
Thomas Alazard   +1 more
openalex   +2 more sources

Splitting methods for low Mach number Euler and Navier-Stokes equations [PDF]

open access: yes
Examined are some splitting techniques for low Mach number Euler flows. Shortcomings of some of the proposed methods are pointed out and an explanation for their inadequacy suggested.
Abarbanel, Saul   +2 more
core   +1 more source

SLAMS-propelled Electron Acceleration at High-Mach-number Astrophysical Shocks

open access: yesThe Astrophysical Journal
Short large-amplitude magnetic structures (SLAMS) are frequently detected during spacecraft crossings over Earth's bow shock. We investigate the existence of such structures at astrophysical shocks, where they could result from the steepening of cosmic ...
Vladimir Zeković   +2 more
doaj   +1 more source

Revisiting the structure of low-Mach number, low-beta, quasi-perpendicular shocks. [PDF]

open access: yesJ Geophys Res Space Phys, 2017
Wilson LB   +6 more
europepmc   +1 more source

Application of numerical optimization to the design of advanced supercritical airfoils [PDF]

open access: yes
An application of numerical optimization to the design of advanced airfoils for transonic aircraft showed that low-drag sections can be developed for a given design Mach number without an accompanying drag increase at lower Mach numbers. This is achieved
Hicks, R. M., Johnson, R. R.
core   +1 more source

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