Results 91 to 100 of about 39,906 (229)

Survey of flight and numerical data of hypersonic rarefied flows encountered in earth orbit and atmospheric reentry

, 2020
The control of the satellites end-of-life including deorbiting and atmospheric entry as well as the investigation of orbital maneuvers for new space missions confer a growing importance to the study of the hypersonic rarefied regime.
M. Schouler, Y. Prévereaud, L. Mieussens   +2 more
semanticscholar   +1 more source

Research on Shockwave/Boundary Layer Interactions Induced by Double Compression Corners Under Hypersonic Quiet and Noise Inflow Conditions

Aerospace
The problem of shock wave/boundary layer interaction induced by compression corners widely exists in the external and internal flows of various supersonic/hypersonic aircraft.
Dongsheng Zhang, Jinping Li, Hesen Yang, Hua Liang   +3 more
doaj   +1 more source

Analysis of Air-Breathing Hypersonic Maneuver Flight Styles and Key Technologies [PDF]

Hangkong bingqi
The maneuver flight performance is one of the key capabilities to ensure the implementation of various applications for air-breathing hypersonic aircraft.
Duan Pengfei, Gao Shuliang, Wang Enliang, Wang Han
doaj   +1 more source

A review of design issues specific to hypersonic flight vehicles

, 2016
This paper provides an overview of the current technical issues and challenges associated with the design of hypersonic vehicles. Two distinct classes of vehicles are reviewed; Hypersonic Transports and Space Launchers, their common features and ...
Dávid Sziroczák, Howard Smith
semanticscholar   +1 more source

Investigation of Stability and Control Shortcomings of the North American X-15

Aerospace
There is growing interest in the design of maneuvering high-speed aircraft to fly within or at the edge of the atmosphere. We identify and develop novel quasi-static vehicle screening methodologies, suitable for use during preliminary design, to better ...
William P. Lorenzo, Ramana V. Grandhi, Timothy T. Takahashi   +2 more
doaj   +1 more source

Review of control and guidance technology on hypersonic vehicle

Chinese Journal of Aeronautics, 2021
Yibo Ding, Xiaokui Yue, Guangshan Chen, Jiashun Si   +3 more
semanticscholar   +1 more source

A surrogate-based flow-field prediction and optimization strategy for hypersonic thrust nozzle

AIP Advances
The thrust nozzle is a component that directly generates thrust, which is of great importance in the design of a hypersonic propulsion system. In this study, a surrogate-based flow-field prediction and optimization strategy for hypersonic thrust nozzles ...
Helin Huang, Qiancheng Wang, Zeping Wu
doaj   +1 more source

Potential Designs for Miniature Distributed Optical Fiber Smart Sensors Systems for Use in Aerospace Flight Vehicles

Designs
This article explores the feasibility of miniaturizing and packaging fiber Bragg grating (FBG)-based distributed optical fiber smart sensors (DOFSS) for future flight trials.
Graham Wild
doaj   +1 more source

Analysis of Morphing Modes of Hypersonic Morphing Aircraft and Multiobjective Trajectory Optimization

IEEE Access, 2019
Aiming at improving the range of wing-body combination aircraft at hypersonic flow conditions and exploring the application of morphing technology in hypersonic aircraft, morphing aircrafts with different morphing modes have been proposed.
Wuyu Peng, Tao Yang, Zhiwei Feng, Qingbin Zhang   +3 more
doaj   +1 more source

Numerical Simulation of Heat Transfer and Chemistry in the Wake behind a Hypersonic Slender Body at Angle of Attack

Aerospace, 2018
The effect of thermal and chemical boundary conditions on the structure and chemical composition of the wake behind a 3D Mach 7 sphere-cone at an angle of attack of 5 degrees and an altitude of roughly 30,000 m is explored.
Matthew J. Satchell, Jeffrey M. Layng, Robert B. Greendyke   +2 more
doaj   +1 more source