Results 21 to 30 of about 1,519 (231)
Nonlinear Predictive Control with Sliding Mode for Hypersonic Vehicle
Hypersonic vehicles are difficult to control due to their rapid time variation, dynamic nonlinearity, strong coupling, and model uncertainty. This paper proposes a new nonlinear predictive controller to solve the problem.
Xiande Wu +4 more
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Study on Oil-Film Interferometry Measurement Technique of Hypersonic Boundary Layer Transition [PDF]
Prediction of boundary layer transition is important for the design of hypersonic aircrafts. The study of boundary layer transition of hypersonic flow around a flat plate using oil-film interferometry was investigated at Φ500mm traditional hypersonic ...
doaj +1 more source
Developing and applying Mach 4.5 nozzle in hypersonic wind tunnel
Mach 4.5 tests in a conventional trans-supersonic wind tunnel are often accompanied by the air liquefaction phenomenon, resulting in the low reliability of test data.
HUANG Ju +4 more
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Target Detection Algorithm for Hypersonic Vehicle Based on Wideband Radar Echo Model
High speed of the hypersonic vehicle can cause the noticeable scale effect and intra-pulse Doppler on radar echoes, especially under the large time-bandwidth product transmitting signal.
Zhiyong Niu, Tao Su, Jibin Zheng
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Shock Wave Intelligent Prediction Method for Hypersonic Vehicle
Accurate prediction of shock wave position of hypersonic aircrafts can effectively improve the accuracy and efficiency of computational fluid dynamics (CFD) simulation.
Yuan-hao ZHU +6 more
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Hypersonic vehicle has gained increasing attention due to its high cruise speed and long voyage. In this paper, an enhanced Sequential Approximate Optimization method is proposed for aerodynamic optimization of a hypersonic vehicle.
Wenjie Wang +5 more
doaj +1 more source
The plasma sheath formed during the reentry process is able to block the detection and communication to the hypersonic vehicle. Various of interactions occur during the propagation of EM wave in the plasma sheath.
Kai Chen +4 more
doaj +1 more source
On the Görtler Vortex Instability Mechanism at Hypersonic Speeds [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hall, Philip, Fu, Yibin
openaire +2 more sources
The aerodynamic configuration design of wide-range hypersonic vehicle has become one of the research hotspots. The new aerodynamic configuration of high-pressure capturing wing (HCW) can meet the requirements of high volume ra-tio, high lift and high ...
Yao XIAO +4 more
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With the rapid development of hypersonic vehicle technology, the research on defense approach of the hypersonic weapons is constantly deepening. A lot of guidance law researchers made their efforts to tackle with the problem of high speed, active large ...
SUN Lei +4 more
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