Results 41 to 50 of about 4,429,001 (256)

Optical probing of supersonic flows with statistical correlation [PDF]

open access: yes, 1971
Remote sensing tool reliably measures statistical properties of supersonic turbulence. Tool neither affects nor is adversely affected by flow field.
Funk, B. H.
core   +1 more source

Turbulence Characteristic of Flow Near Laboratory Experiment Groin Fields

open access: yesMEDIA KOMUNIKASI TEKNIK SIPIL, 2019
Groin is hydraulic structure utilized to protect riverbank from erosion. Groin will shift away flow. Area just downstream of groin structure will be occupied by low velocity flow hence there will be sediment deposition. Turbulence mechanism between primary flow region and groin field having important role in sediment exchange needs to be investigated ...
openaire   +3 more sources

Peristaltic flow of a Newtonian fluid through a porous medium in a vertical tube under the effect of a magnetic field [PDF]

open access: yes, 2011
In this paper, we studied the effects of heat transfer and magnetic field with peristaltic flow of a viscous incompressible Newtonian fluid through a porous medium in a vertical tube under the assumptions of long wavelength and low Reynolds number.
C.Vasudev , Prof.U.Rajeswara Rao , G.Prabhakara Rao , M.V.Subba , Int J Cur Sci Res
core  

Numerical Investigation of Flow Field Characteristics around Two Ship Hull Sections with Different Reynolds Numbers

open access: yesJournal of Marine Science and Engineering
In the field of ocean engineering, the variation of flow field during ship-to-ship (STS) interaction has been a hot topic. Noteworthy, the effect of vortex distribution on flow field characteristic variations during STS interaction remains insufficiently
Jiaqi Zhou   +3 more
doaj   +1 more source

Experimental study on the flow field and economic characteristics of parallel push-pull ventilation system

open access: yesEnergy and Built Environment, 2020
Push-pull ventilation systems provide excellent control of contaminants and harmful gases. However, since both a push inlet and a pull outlet are used in the push-pull ventilation system, the flow rate required by the system is large.
Yi Wang   +5 more
doaj   +1 more source

The effect of migrating dune forms on the flow field of an alluvial river [PDF]

open access: yes, 2010
The bed of an alluvial river is highly susceptible to changes during the course of its existence. Besides variations of the large scale topography and plan form of the river, smaller scale dune forms can be observed. These recurring dune forms migrate on
Blanckaert, Koen   +2 more
core   +2 more sources

Quantum spin field effect transistor [PDF]

open access: yes, 2002
We propose, theoretically, a new type of quantum field effect transistor that operates purely on the flow of spin current in the absence of charge current.
A. Brataas   +34 more
core   +2 more sources

Simulation Study on Flow Field Characteristics of Self-propelled Multi-nozzle Jet Bit in Radial Horizontal Wells

open access: yesShiyou jixie, 2022
Radial horizontal well technology, which is based on hydraulic jet radial drilling, can increase the drainage capacity of low permeability reservoirs and unconventional oil and gas wells, and self-propelled multi-nozzle jet bit is the core component of ...
Zhang Tao   +5 more
doaj  

In-plane current-voltage characteristics and oscillatory Josephson-vortex flow resistance in La-free Bi$_{2+x}$Sr$_{2-x}$CuO$_{6+\delta}$ single crystals in high magnetic fields

open access: yes, 2008
We have investigated the in-plane $I(V)$ characteristics and the Josephson vortex flow resistance in high-quality La-free Bi$_{2+x}$Sr$_{2-x}$CuO$_{6+\delta}$ (Bi2201) single crystals in parallel and tilted magnetic fields at temperatures down to 40 mK ...
D. K. Maude   +4 more
core   +1 more source

Particle image velocimetry studies of bubble growth and detachment by high speed photography [PDF]

open access: yes, 1997
An understanding of bubble flows is important in the design of process equipment, particularly in the chemical and power industries. In vapour-liquid processes the mass and heat transfer between the phases is dominated by the liquid-vapour interface and ...
Dempster, William   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy