Results 21 to 30 of about 1,683 (266)

Study of Currents in the Wakes of Vortex Generators on the Blades of Wind Power Turbines [PDF]

open access: yesProblems of the Regional Energetics
. The article considers the possibility of using vortex generators on the back of wind turbine blades. The main objective of the work is to select the optimal shape of vortex generators for effec-tive boundary layer and separated flow control in the ...
Savelov O.V.   +3 more
doaj   +1 more source

Suppression of low-frequency pressure pulsations in an open jet wind tunnel by corner vortex generators

open access: yesAIP Advances, 2021
Suppression of low-frequency pressure pulsations using vortex generators at the jet nozzle is investigated for a large low-speed open jet wind tunnel.
Ling Jin   +4 more
doaj   +1 more source

Vortex Generation on the Surface of Bodies in the Vortex Method.

open access: yesTRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1997
The aim of the present work was to analyze the generation of vorticity on the surface of bodies. The fluid flow examined is viscous incompressible fluid and the local solution near the surface of bodies is considered. The solutions of the two-dimensional Navier-Stokes equation are constructed by means of a boundary layer equation for three initial ...
KIDA, Teruhiko   +2 more
openaire   +2 more sources

Numerical and Experimental Study on a Model Draft Tube with Vortex Generators

open access: yesAdvances in Mechanical Engineering, 2013
A model water turbine draft tube containing vortex generators (VG) was studied. Numerical simulations were performed to investigate 55 design variations of the vortex generators in a draft tube.
Tian Xiaoqing   +3 more
doaj   +1 more source

Generation of multiterawatt vortex laser beams [PDF]

open access: yesApplied Optics, 2014
13 pages, 7 ...
Ament, Craig   +5 more
openaire   +3 more sources

Cooling Effect of Water Channel with Vortex Generators on In-Wheel Driving Motors in Electric Vehicles

open access: yesEnergies, 2022
Designing an effective cooling system for high-power-density in-wheel motors of electric vehicles is required to avoid the irreversible demagnetization of the permanent magnet due to a rise in its temperature.
Jae Chang Bae   +3 more
doaj   +1 more source

Experimental Analysis of Aerodynamic Optimization by Vortex Generators on Wind Turbine Airfoils in Turbulent Flow [PDF]

open access: yesJournal of Applied Fluid Mechanics
Wind turbines often operate under complex turbulent environments owing to factors such as the geographic location and wake interference. It remains unclear whether aerodynamic optimization measures for wind turbine airfoils can remain effective in such ...
S. Lv, W. Li, Y. Jia, H. Liu, Q. Liu
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Heat transfer enhancement in a spiral plate heat exchanger model using continuous rods [PDF]

open access: yesJournal of Heat and Mass Transfer Research, 2020
This study presents an innovative and simple way to increase the rate of heat transfer in a spiral plate heat exchanger model. Several circular cross-section rods, as continuous vortex generators, have been inserted within the spiral plate heat exchanger
Rahim Hassanzadeh, Sohail Nasrollahzadeh
doaj   +1 more source

The Vortex Filament Equation as a Pseudorandom Generator [PDF]

open access: yesActa Applicandae Mathematicae, 2014
17 pages in Acta Applicandae Mathematicae ...
De la Hoz, F., Vega, L.
openaire   +4 more sources

Home - About - Disclaimer - Privacy