Results 21 to 30 of about 44,941 (309)

Liquid Flow Measurement by Cross-Correlation of Temperature Fluctuations

open access: yesMeasurement + Control, 1972
The applicability of the temperature cross-correlation method to the measurement of liquid flow under steady and pulsating flow conditions is investigated and some further results to those published earlier are presented.
S A Abesekera, M S Beck
doaj   +1 more source

Cooling of Concentrated Photovoltaic Cells—A Review and the Perspective of Pulsating Flow Cooling

open access: yesEnergies, 2023
This article presents a review to provide up-to-date research findings on concentrated photovoltaic (CPV) cooling, explore the key challenges and opportunities, and discuss the limitations. In addition, it provides a vision of a possible future trend and
Khalifa Aliyu Ibrahim   +2 more
doaj   +1 more source

Pulsating flow and boundary layers in viscous electronic hydrodynamics [PDF]

open access: yes, 2018
Motivated by experiments on a hydrodynamic regime in electron transport, we study the effect of an oscillating electric field in such a setting. We consider a long two-dimensional channel of width $L$, whose geometrical simplicity allows an analytical ...
Moessner, Roderich   +2 more
core   +2 more sources

Influence of the multipole order of the source on the decay of an inertial wave beam in a rotating fluid [PDF]

open access: yes, 2015
We analyze theoretically and experimentally the far-field viscous decay of a two-dimensional inertial wave beam emitted by a harmonic line source in a rotating fluid.
Cortet, Pierre-Philippe   +3 more
core   +2 more sources

The Measurement of Pulsating Flow

open access: yesMeasurement + Control, 1970
L. G. Poole
doaj   +3 more sources

Numerical investigation for convective heat transfer and friction factor under pulsating flow conditions

open access: yesMATEC Web of Conferences, 2018
For pulsating flow, the behaviours of the convective heat transfer and friction factor for a periodic corrugated channel are investigated numerically. The finite volume method is used in the numerical study.
Aslan Erman   +3 more
doaj   +1 more source

Ultrasonic flow metering errors due to pulsating flow

open access: yesFlow Measurement and Instrumentation, 2004
Abstract Transit-time ultrasonic flow meters present some advantages over other flow meters for district heating industries. They are both accurate and non-intrusive. It is well-known that ultrasonic flow meters are sensitive to installation effects. Installation effects could be static or dynamic.
Berrebi, Jonathan   +3 more
openaire   +4 more sources

The development of a pulsating supraglacial stream

open access: yesAnnals of Glaciology, 2016
Supraglacial streams are a significant part of the glacial hydrological system and important for understanding the connection between glacial hydrology and glacier dynamics.
S. L. ST. Germain, B. J. Moorman
doaj   +1 more source

Pressure, Flow Rate and Operating Speed Characteristics of a Continuous Flow Left Ventricular Assist Device During Varying Speed Support

open access: yesIEEE Access, 2020
Hydraulic performance of Continuous Flow Left Ventricular Assist Devices depends on their pressure head and flow rate relations. Hydraulic characteristics of these devices are expressed by pressure head and flow rate loops in a pulsatile environment as ...
Selim Bozkurt
doaj   +1 more source

Estimation of pulsatile flow and differential pressure based on multi-layer perceptron using an axial flow blood pump

open access: yesThe Journal of Engineering, 2020
This study proposes a non-invasive method for estimating the pulsating flow and pressure difference, which uses the blood pump estimation model based on a multi-layer perceptron to calculate the flow and pressure difference under pulsating conditions ...
Dang Caixin   +5 more
doaj   +1 more source

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