Results 11 to 20 of about 3,494,247 (298)

Computational study of a radial flow turbine operates under various pulsating flow shapes and amplitudes [PDF]

open access: yes, 2021
Radial flow turbines are extensively used in turbocharging technology due to their unique capability of handling a wide range of exhaust gas flow. The pulsating flow nature of the internal combustion engine exhaust gases causes unsteady operation of the ...
Imran, Muhamad   +8 more
core   +1 more source

Evidence for flow-parsing in radial flow displays

open access: yesVision Research, 2008
Retinal motion of objects is not in itself enough to signal whether or how objects are moving in the world; the same pattern of retinal motion can result from movement of the object, the observer or both. Estimation of scene-relative movement of an object is vital for successful completion of many simple everyday tasks.
Warren, Paul A., Rushton, Simon K.
openaire   +2 more sources

Performance Back-deduction from a Loading to Flow Coefficient Map: Application to Radial Turbine [PDF]

open access: yes, 2012
Radial turbine stages are often used for applications requiring off-design operation, as turbocharging for instance. The off-design ability of such stages is commonly analyzed through the traditional turbine map, plotting the reduced mass-flow against ...
Binder, Nicolas, Carbonneau, Xavier
core   +1 more source

Gripping devices of industrial robots for manipulating offset dish antenna billets and controlling their shape

open access: yesTransport, 2021
Invention proposes an adaptive gripping device of an industrial robot, which combines functions of capturing different-shape manipulation objects with control of deviations from the shape of these objects.
Volodymyr Savkiv   +5 more
doaj   +1 more source

An approximation of behind-casing hydraulic conductivity between layers from transient pressure analysis

open access: yesDyna, 2019
Flow behind the casing has normally been identified and quantified using production logging tools. Very few applications of pressure transient analysis, which is much cheaper, have been devoted to determining compromised cemented zones.
Freddy Humberto Escobar   +2 more
doaj   +1 more source

Effects of aggregation on the blood flow velocity field measured by a μPIV based technique [PDF]

open access: yes, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009)   +3 more
core   +6 more sources

Description of steady inflow of fluid to wells with different configurations and various partial drilling-in

open access: yesЗаписки Горного института, 2020
There are many equations of steady inflow of fluid to the wells depending on the type of well, presence or absence of artificial or natural fractures passing through the well, different degrees of drilling-in of the wellbores.
Valery A. Iktissanov
doaj   +1 more source

Particulate Modeling of Sand Production Using Coupled DEM-LBM

open access: yesEnergies, 2021
Sand production is a complex phenomenon caused by the erosion of borehole walls during the extraction of hydrocarbons. In this paper, the sanding process in a typical Thick-Walled Hollow Cylinder (TWHC) test is numerically simulated.
Siavash Honari, Ehsan Seyedi Hosseininia
doaj   +1 more source

Development of the governing equation on the behavior of radial flows in coarse porous media and its numerical solution [PDF]

open access: yesJournal of Applied Research in Water and Wastewater, 2020
The hydrous bed of the rivers covered with coarse alluvial materials is a goodresource along with other resources to provide the needs of the water.
Jalal Sadeghian, Mohammad Reza Mihani
doaj   +1 more source

Dynamics of a vortex pair in radial flow [PDF]

open access: yesJournal of Experimental and Theoretical Physics, 2007
13 pages, 9 ...
Bannikova, Elena Yu.   +2 more
openaire   +2 more sources

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