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18 results with keyword: 'boundary layer flow control array shaped vortex generators'

Boundary Layer Flow Control by an Array of Ramp-Shaped Vortex Generators

streamwise locations (smaller upstream but larger downstream) based on past experience so that the smearing due to inadequate spatial resolution was minimal while data acquisition

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2021
Experimental Study of Boundary Layer Flow Control Using an Array of Ramp-Shaped Vortex Generators

The magnitude and extent of the velocity increase near the wall, the penetration of the velocity deficit into the core flow, and the peak streamwise vorticity are examined..

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2021
Vortex Generators to Control Boundary Layer Interactions

The vortex generators were tested in a Mach 3 turbulent boundary layer at Re b, of 3,800 (based on S,. Referring to FIG. 10, different types of micro vortex gen- erators of FIG. 7

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2021
Theoretical prediction and design for vortex generators in turbulent boundary layers

A theoretical study is presented of three-dimensional turbulent flow provoked in a boundary layer by an array of low-profile vortex generators (VGs) on the surface.. The

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2020
Micro Vortex Generators for Boundary Layer Control: Principles and Applications

The ongoing studies in supersonic regime dealing with shock wave boundary layer interaction (SWBLI) induced separation are reviewed later, where the presentation

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2019
Vibrating a small plate vortex generator to improve control robustness of a micro aerial delta wing vehicle

In the work, vortex generators as a small vibrating plates adjusted to a delta wing surface are used for boundary layer control (BLC).. The vortex generators applied to produce

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10
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2021
Parametric investigation of boundary layer control using triangular micro vortex generators

Using ANSYS the boundary layer thickness of the flat plate with free stream velocity of 30 m/s without application of MVGs was found out to be 7.5 mm which matches the

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10
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2020
The flow structure behind vortex generators embedded in a decelerating turbulent boundary layer

We first notice that the pattern of the vortices locations is analogous to the pattern we could anticipate from the mean velocity field (left part of Figure 27), which means that

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2021
Large eddy simulation of shock boundary layer interaction control using micro-vortex generators

6.11 Spanwise view of streamwise vorticity at x=-12.3 δ ref (just upstream of the shock interaction) based on time-averaged CG LES results for various devices.. 6.12 Spanwise view

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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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105
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2020
Energization of Boundary Layer Over Wing Surface By Vortex Generators

Based on the literature review the vortex generator usually used in airplanes are ogive and rectangular. Hence rectangular and combination of ogive and gothic vortex

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7
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2020
Summary of typical bone-graft substitutes that are commercially available

• Peer-reviewed published human studies (incl. Level I-II prospective studies) • Case reports • Animal studies • Every lot tested in vivo.

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2021
Design and Analysis of Vortex Generator and Dimple over an Airfoil Surface to Improve Aircraft Performance

Keywords: Dimple, Vortex Generator, Airfoil, Lift, Drag, Flow Separation, Stalling, Boundary

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2020
Flow control in S shaped aggressive diffuser using grooves on the inner 
		and outer surfaces

The using of low profile vortex generators was applied within the first bend of this S-shaped intermediate turbine diffuser [6] to study the influence of passive flow control

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2020
Design and Analysis of Vortex Generators Bese Gopi Krishna

Areplacement way of modelling Vortex Generators in Computational fluid dynamics is to create a model in a way that influence of the vortex generator on the boundary layer using

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7
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2022
An investigation of train drag reduction using sub-boundary layer vortex generators on a simplified intermodal well car geometry

An investigation of train drag reduction using sub- boundary layer vortex generators on a simplified intermodal well car geometry.. Alexander

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72
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2021
Pre-processing, classification and semantic querying of large-scale Earth observation spaceborne/airborne/terrestrial image databases: Process and product innovations.

Visual features input to the implemented ESA EO Level 2 SCM classifier are: MS color names detected by the Satellite Image Automatic Mapper  (SIAM  ) lightweight computer

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2021
Intensity Distribution of the Finite Olver Beams through a Paraxial ABCD Optical System with an Aperture of Basis Annular Aperture

Based on the Collins diffraction formula and by means of the expansion of a hard aperture func- tion into a finite sum of complex Gaussian functions, two analytical approaches of

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2020

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