Results 61 to 70 of about 80,594 (224)
Investigation of Flow Field in a Typical Hypersonic Wind Tunnel over a Standard Mode
Journal of Applied Fluid Mechanics, 2013 In order to start designing a new hypersonic wind tunnel, it is important to have a pre-view about physical phenomena in a typical Hypersonic Wind Tunnel (HWT).
fata mohammadifard +2 more
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Experiment and simulation of electron density distribution in discharge plasma at hypersonic speed
AIP Advances, 2023 Pulsed discharge can generate high density and high dynamic plasma, which has promising application prospects in the field of stealth technology for high-speed aircraft.
Xin Liu +5 more
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Journal of Advanced Ceramics, 2022 This work employed an inductively coupled plasma wind tunnel to study the dynamic oxidation mechanisms of carbon fiber reinforced SiC matrix composite (Cf/SiC) in high-enthalpy and high-speed plasmas.
Lingwei Yang +8 more
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Inversion of electron densities in plasma wakes of hypersonic targets
Results in PhysicsFocusing on the plasma wakes of hypersonic targets (PWHT), this work provides a method for the inversion of electron densities in the PWHT by integrating electromagnetic radiation theory and three-wave coupling theory (TWCT).
Jiachen Tong +5 more
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AerospaceIn the frame of the H2020 MORE&LESS project co-funded by European Commission, a test campaign for a hypersonic vehicle demonstrator took place at the INCAS Trisonic Facility. CFD analysis was used to quantify the effects of the wind tunnel model support,
Ioan-Laurentiu Padureanu +5 more
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Sensors, 2008 This paper reviews the state of phosphor thermometry, focusing on developments in the past 15 years. The fundamental principles and theory are presented, and the various spectral and temporal modes, including the lifetime decay, rise time and intensity ...
Konstantinos Kontis +1 more
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Assessment of Numerical Method by Experimental Data for Integrated Hypersonic Vehicles
Journal of Applied Fluid Mechanics, 2019 This paper addresses the problem of rapid aerodynamic assessment and experimental verification of integrated hypersonic vehicles. Based on the adaptive Cartesian grid system, the aerodynamic performance of the air-breathing hypersonic vehicle is ...
X. Wen, J. Liu, Z. Liu, Z. Xia, L. Jin
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An optical fiber balance for short-time wind tunnel force measurement of large-scale scramjet models
AIP AdvancesThe scale of a scramjet has a profound impact on its combustion characteristics, and accurately replicating the integrated coupling dynamics between an aircraft and a scramjet in wind tunnel tests remains a significant challenge.
Bin Xu, Shien Yu, Jianzhong Zhang
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Effect of Wavy Wall on the Stability of Conical Hypersonic Boundary Layer at Small Angle of Attack
气体物理In order to obtain a high lift-drag ratio, hypersonic vehicles usually fly with a certain angle of attack. As a potential means to delay hypersonic boundary layer transition at 0° angle of attack, it is not clear how wavy wall affect the deve-lopment of ...
Chengjian ZHANG +4 more
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Application of Different PDF Models for Numerical Simulation of Scramjet
Hangkong gongcheng jinzhan, 2019 Since the turbulence-combustion interaction is of great influence on complex supersonic combustion field, the different distribution of probability density function(PDF) models is studied on the basis of assumed PDF models.
Ding Haixin, Zhong Chengwen
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