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18 results with keyword: 'designed experiments shock boundary layer interactions hypersonic ducted'

CFD designed experiments for shock wave/boundary layer interactions in hypersonic ducted flows

Figure 14: Heat flux ratios determined by Baldwin and Lomax and k − ω turbulence models in proposed two-shock model with second cone base radius of 13. 28 which was not observed in

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2021
Transitional shock-wave/boundary-layer interactions in hypersonic flow

( 2006 )): (i) the undisturbed flow upstream of the SWBLI where the Stanton number distribution is unaffected by the shock impingement; (ii) a zone with significantly reduced

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2021
Assessment of Two Turbulence Models and Some Compressibility Corrections for Hypersonic Compression Corners by High-order Difference Schemes

Keywords: aerodynamics; high-order weighted compact nonlinear scheme; hypersonic compression corners; turbulence models; compressibility corrections; shock/boundary

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2021
Use of particle methods for understanding hypersonic shock boundary layer interactions

The study of laminar, shock boundary layer interactions is performed using direct simulation Monte Carlo and linear stability theory for Edney type IV flows over a double wedge and

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2021
Flow Visualization of a Scramjet Inlet – Isolator Model in Supersonic Flow

The effects of lambda-shock formations which indicate possible boundary layer separations, reflections of shock waves, and shock wave – boundary layer interactions on inlet

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2020
Unsteadiness in shock-wave/boundary layer interactions

(2002) looked at relatively low-frequency correlations in the same compression-corner flow and found significant correlations between upstream velocity fluctuations and the

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2021
Queer Feelings, Political Potential: Tracing Affect in Performance Spaces

Chamberlain, Rachel P., "Articulations of Liberation and Agency in Yanagi Miwa's "Elevator Girls"." Thesis, Georgia State University,

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2020
Three dimensional shock wave/boundary layer interactions

Figure 6.47 shows that the typical Mach reflection configuration found in the inviscid simulation (shown in Figure 6.49) does not occur when the viscous effects are accounted

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2021
Radiometric temperature analysis of the Hayabusa spacecraft re-entry

the plume emitted during laser ablation of materials Interaction between laser induced plasma and boundary layer over a flat plate in hypersonic flow Shock wave

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2019
ETHICAL COMMUNICATION ISSUE OF TRUSTWORTHINESS AND ITS IMPACT ON ORGANIZATIONAL EFFICIENCY OF THE NIGERIAN IMMIGRATION SERVICE, RIVERS STATE Bestman, A. E., & Maamah, B. L.

The study found that trustworthiness as an ethical communication tool significantly relates to the efficiency of the Nigerian Immigration Service in Rivers State.. Trustworthiness

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2022
Computational characterization of shock wave - boundary layer Interactions on flat plates and compression ramps in laminar, hypersonic flow

The asymptotic behavior of shock wave – boundary layer interactions is investigated for cases of strong interaction between the laminar boundary layer and attached leading edge

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2021
Computational Evaluation of Quiet Tunnel Hypersonic Boundary Layer Stability Experiments

The relationship of the freestream external disturbance field environment to the boundary layer disturbances that are ultimately responsible for transition are significant to

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2020
Purification and characterization of an abundant cytosolic protein from human neutrophils that promotes Ca2(+) dependent aggregation of isolated specific granules

Intracellular ionized calcium has been strongly implicated in mediating several responses of human neutrophils to stimula- tion. However, proteins that serve as effectors of these

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2020
Passieve controle van hypersone grenslaag transitie op basis van ultrasone absorptie door middel van koolstof gebaseerde keramieken met willekeurige micro-structuur

Experimental investigation of hypersonic boundary layer transition delay by means of ultrasonically absorptive carbon- carbon material in the High Enthalpy Shock Tunnel Göttingen

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2021
Driving Factors of Smart City Construction in China—An Exploratory Method by Grounded Theory and Empirical Research

By a combination of qualitative analysis and quantitative test, results of the complicated and dynamic driving factors of smart city construction show that motive forces and

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2020
Effect of Reynolds Number and Wall Temperature on Shock Wave / Boundary Layer Interaction
B Nagaraj & MD Zakiuddin

Shock/turbulent boundary layer interaction flows The flow past a hypersonic vehicle is the seat of strong shock waves forming ahead of the vehicle nose, the rounded

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2020
Experiments on a smooth wall hypersonic boundary layer at Mach 6

Despite the sensitivities of turbulence intensities, the agreement for the mean and friction velocities between PIV, Pitot and numerical predictions are promising, so that the

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2021
Getting Green with Solar Subsidies: Evidence from the California Solar Initiative

Looking forward to the empirical exercises, the overall increase in installation rates combined with decreasing rebate levels suggests controlling for changes in time-varying

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2021

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