Results 81 to 90 of about 28,434 (205)
Entropy, 2018 A high-order finite difference method was used to simulate the hypersonic flow field over a blunt cone with different height roughness elements. The unsteady flow field induced by pulse disturbances was analyzed and compared with that under continuous ...
Zhenqing Wang +4 more
doaj +1 more source
Universities as the Next Counterintelligence Battleground in Geopolitical Contests
Global Policy, Volume 17, Issue 4, Page 734-743, September 2026.ABSTRACT Globally, universities are increasingly becoming the target of foreign national security actors, engaging in espionage, sabotage, foreign interference and intellectual property theft. Despite that, there has been no examination of the utilisation of counterintelligence approaches by universities to the threats they face from the subordination ...
Brendan Walker‐Munro +1 more
wiley +1 more source
A Class of Three-Dimensional Optimum Wings in Hypersonic Flow [PDF]
, 1967 The idea of using streamlines of a certain known flow field to construct generally three-dimensional lifting surfaces together with the method of evaluating the aerodynamic forces on the surfaces, developed by Nonweiler, Jones and Woods, has been ...
Zien, Tse-Fou
core +1 more source
Ramjet Nozzle Analysis for Transport Aircraft Configuration for Sustained Hypersonic Flight
Applied Sciences, 2018 For the past several decades, research dealing with hypersonic flight regimes has been restricted mainly to military applications. Hypersonic transportation could be a possible and affordable solution to travel in the medium term and there is renewed ...
Raman Baidya +2 more
doaj +1 more source
War as a Phenomenon of Inquiry in Management Studies
Journal of Management Studies, Volume 63, Issue 6, Page 2363-2397, September 2026.Abstract We argue that war as a phenomenon deserves more focused attention in management. First, we highlight why war is an important and relevant area of inquiry for management scholars. We then integrate scattered conversations on war in management studies into a framework structured around three building blocks – (a) the nature of war from an ...
Fabrice Lumineau, Arne Keller
wiley +1 more source
Smooth leading edge transition in hypersonic flow. [PDF]
, 1999 The boundary layer transition along the attachment line of a smooth swept circular cylinder in hypersonic flow is investigated in a blowdown wind tunnel. A wide range of spanwise Mach numbers Me (3.28 to 6.78) is covered with the help of different models
Alziary De Roquefort, T. +3 more
core +1 more source
Ramjet Compression System for a Hypersonic Air Transportation Vehicle Combined Cycle Engine
Energies, 2018 This report assesses the performance characteristics of a ramjet compression system in the application of a hypersonic vehicle. The vehicle is required to be self-powered and perform a complete flight profile using a combination of turbojet, ramjet and ...
Sasha Veeran +2 more
doaj +1 more source
SHEFEX - Hypersonic Re-entry Fllight Experiment - Vehicle and Subsystem Design, Flight Performance and Prospects [PDF]
, 2006 The purpose of the Sharp Edge Flight Experiment (SHEFEX) was to investigate the aerodynamic behavior and thermal problems of an unconventional shape for re-entry vehicles comprising multi-facetted surfaces with sharp edges.
Turner, Peter +4 more
core
Boron‐Intervened Reaction‐Pathway and Interface‐State Engineering for Ductile Refractory Alloys
Rare Metals, Volume 45, Issue 10, October 2026.
Jikui Liu, Bingnan Qian
wiley +1 more source
The Hypersonic Experiment SHEFEX - Aerotheromdynamic Layout, Vehicle Development and First Flight Results [PDF]
, 2005 The purpose of the SHarp Edge Flight Experiment SHEFEX was the investigation of the aerodynamic behaviour and thermal problems of possible new shapes for future launcher or re-entry vehicles.
Hörschgen, Marcus +4 more
core