Results 61 to 70 of about 10,991,666 (202)
A numerical investigation using 3D RANS simulations demonstrates significant effects of protuberance geometry—cubic, cylindrical, spherical, and conical—on shock‐induced thrust vectoring in supersonic nozzles. Cubic protuberances provide the maximum jet deflection (˜2°) with negligible thrust reduction.
Mohammadreza Soufivand +3 more
wiley +1 more source
Active Flow Separation Control on a High-Lift Wing-Body Configuration. Part 2: The Pulsed Blowing Application. [PDF]
This contribution discusses the implementation of active flow separation control for a 3D high-lift wing-body configuration under atmospheric low-speed wind tunnel conditions.
Rudnik, Ralf +4 more
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Two groups of numerical tests were carried out in the mountainous area adjacent to the Hong Kong International Airport (HKIA) in order to test the wind field simulation capability of computational fluid dynamics (CFD) over realistic complex terrain.
Lei Li, Li-Jie Zhang, P.W. Chan
doaj +1 more source
Impacts of Blade Camber on Cross‐Flow Turbine Performance and Loading
ABSTRACT Cross‐flow turbines show promise for renewable energy generation from wind and tidal sources. The rotating reference frame of cross‐flow turbine blades results in virtual camber and incidence due to streamline curvature, altering the lift, drag, and pitching moment of the blades. Adding geometric camber is therefore likely to alter performance
Ari Athair +3 more
wiley +1 more source
Assessment of URANS approach for predicting twin impinging jets in a cross-flow [PDF]
A very complex flow field is present when a vertical/short\ud take-off and landing (VSTOL) aircraft is operating in ground\ud effect. One major concern for this kind of aircraft in ground\ud effect is the possibility of ingestion of hot gases from the ...
Yang, Zhiyin +5 more
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ABSTRACT Plant‐based proteins, such as soybean meal (SBM), have shown promising results in cultured species but also present challenges due to their nutrient composition and inherent antinutritional factors. This study investigated how the replacement of solvent‐extracted SBM with low oligosaccharide soybean meal (LSBM) or enzyme‐treated soybean meal ...
Jamison L. Semla +7 more
wiley +1 more source
Salt forms of a thioamide: protonation of 1‐(2,6‐dimethylphenyl)thiourea
Treating the thioamide 1‐(2,6‐dimethylphenyl)thiourea (DMPT) with concentrated aqueous strong acids gave three salt forms with protonation at the thioamide S atom. Protonation causes lengthening of the C=S bond and shortening of the C—N bonds in effects similar to those seen when amides are protonated at the O atom.Treating the thioamide 1‐(2,6 ...
Kristin Donnachie +4 more
wiley +1 more source
Overview on the DeSiReH Project [PDF]
DESIREH stands for “Design, Simulation and Flight Reynolds Number testing for advanced High Lift Solutions”. This EC-funded project is aimed to improve the aerodynamic design and simulation methodology of high-lift systems.
Wild, Jochen
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ABSTRACT T cell and NK92 cell‐derived extracellular vesicles or artificial cell‐derived vesicles (ACDVs) exhibit anti‐cancer effects through inherited cytotoxic proteins like perforin and granzyme or transmembrane receptors like FasL and TRAIL. The anti‐cancer potential of artificial T and NK vesicles has been improved by attaching targeting moieties ...
Brijesh Parlekar +7 more
wiley +1 more source
URANS credibility assessment for dynamic stall prediction [PDF]
LAUREA MAGISTRALEEseguiamo una valutazione della credibilità delle previsioni ottenute mediante il modello Unsteady Reynolds-Averaged Navier-Stokes (URANS).
VEGETTI, FEDERICO
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