Vortex generator design for unsteady flow separation control and dynamic stall suppression on pitching thick airfoils [PDF]
Wind Energy ScienceThis study experimentally investigates the performance of vortex generators (VGs) designed for steady stall control in preventing unsteady trailing-edge flow separation and dynamic stall during pitch oscillations occurring on inboard and midboard wind ...
A. Sahoo, W. Yu, D. Ragni
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Transient growth in the flow past a three-dimensional smooth roughness element [PDF]
, 2013 This work provides a global optimization analysis, looking for perturbations inducing the largest energy growth at a finite time in a boundary-layer flow in the presence of smooth three-dimensional roughness elements.
DE TULLIO, Marco +4 more
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The Study of Different Fairings for Fairing and Drag Reduction on theLow-wing Layout Aircraft
Hangkong gongcheng jinzhan, 2018 For the low-wing configuration aircraft, server flow interference exist at the wing-body junction, the boundary layer stack at the junction is the main reason for flow separation, the flow separation results in drag addition.
Zhang Li, Gao Zhenghong
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Kongqi donglixue xuebaoSurface thermal film measurement technology has advantages in turbomachinery internal flow dynamic measurement due to its high frequency response, good synchronization, and ability to accurately capture the continuous transient processes of boundary ...
Wenlong ZHANG +5 more
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3D Turbulent Boundary Layer Separation Control by Multi-Discharge Plasma Actuator
Aerospace, 2023 In a subsonic wind tunnel, a three-dimensional separation of a developed turbulent boundary layer was simulated on a swept wing flap model. A multi-discharge plasma actuator operating on the basis of dielectric barrier discharge was used to overcome the ...
Sergey Chernyshev +4 more
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FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
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The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes
FEBS Letters, EarlyView.Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga +3 more
wiley +1 more source
Tiirbuient Boundary Layer Flow over S-Shaped Surface With Side W Parallel to the Stream [PDF]
The Egyptian International Journal of Engineering Sciences and Technology, 2000 TurhukiU boimdarv layers over s-shaped surface atlacbed to a verfical side wall wereExperimeufally mvesfigafed. Measurements were performed over the s-shaped surfaceAt three distinctive regions; the neighborhood of the corner; a distance ...
ma Hlawa
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Experimental investigation of unsteadiness in transonic shock boundary layer interaction [PDF]
, 2010 Transonic shock wave/boundary layer interaction over a wall-mounted bump was investigated with specific focus on shock wave unsteadiness and identification of its source. A large separation bubble resulted of an interaction driven by a flow characterized
Raghunathan, Srinivasan +2 more
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Direct numerical simulations of transition in a compressor cascade: The influence of free-stream turbulence [PDF]
, 2010 Copyright © Cambridge University Press 2010.The flow through a compressor passage without and with incoming free-stream grid turbulence is simulated.
TAMER A. ZAKI +7 more
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