Results 11 to 20 of about 12,050,971 (277)

Single-phase flow and flow boiling of water in horizontal rectangular microchannels [PDF]

open access: yes, 2013
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityThe current study is part of a long term experimental project devoted to investigating single-phase flow pressure drop and heat transfer, flow boiling ...
Mirmanto
core   +7 more sources

Two-phase flow of gas-liquid mixtures on horizontal helical pipes [PDF]

open access: yes, 2007
The aim of this study was to investigate hydrodynamic two -phase (namely water and air) fluid flow characteristics in helical pipes of low amplitude and straight pipes of the same internal-diameter and constructional material: the results for the two ...
Adedigba, A. G
core   +7 more sources

Gamma radiation methods for clamp-on multiphase flow metering [PDF]

open access: yes, 2008
The development of a cost-effective multiphase flow meter to determine the individual phase flow rates of oil, water and gas was investigated through the exploitation of a single clamp-on gamma densitometer and signal processing techniques.
Blaney, S.
core   +7 more sources

Annular flow enhanced two-phase evaporative heat exchanger for space-based systems [PDF]

open access: yes, 1991
The development of multi-kilowatt space-based systems requires the transport of waste heat loads over long distances in micro-gravity conditions. In this context two-phase heat transport systems are attractive enabling a high rate of heat transport ...
Nikanpour, D.
core   +7 more sources

An experimental investigation of structured roughness on heat transfer during single-phase liquid flow at microscale [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Lin, TY   +2 more
core   +6 more sources

An Explicit Analytical Solution for Transient Two-Phase Flow in Inclined Fluid Transmission Lines

open access: yesFluids, 2021
Due to the complex nonlinearity characteristics, analytical modeling of compressible flow in inclined transmission lines remains a challenge. This paper proposes an analytical model for one-dimensional flow of a two-phase gas-liquid fluid in inclined ...
Taoufik Wassar   +3 more
doaj   +1 more source

Development of the pressure drop model for two-phase flow through a packed bed with small particles

open access: yesNihon Kikai Gakkai ronbunshu, 2014
Pressure drop tests of single-phase and two-phase flows through a packed bed with micrometer size diameter particles under laminar upward flow conditions were carried out to develop the new pressure drop model for two-phase flow through a packed bed.
Hideaki HOSOI   +4 more
doaj   +1 more source

Interphase Power Flow Control via Single-Phase Elements in Distribution Systems

open access: yesClean Technologies, 2021
The capability of routing power from one phase to another, interphase power flow (IPPF) control, has the potential to improve power systems efficiency, stability, and operation.
Piyapath Siratarnsophon   +3 more
doaj   +1 more source

Entropy Production in Pipeline Flow of Dispersions of Water in Oil

open access: yesEntropy, 2014
Entropy production in pipeline adiabatic flow of water-in-oil emulsions is investigated experimentally in three different diameter pipes. The dispersed-phase (water droplets) concentration of emulsion is varied from 0 to 41% vol.
Rajinder Pal
doaj   +1 more source

Two-Phase Flow Simulations Using 1D Centerline-Based C- and U-Shaped Pipe Meshes

open access: yesApplied Sciences, 2021
This study aims to investigate the pressure changes, bubble dynamics, and flow physics inside the U- and C-shaped pipes with four different gravitational directions.
Thinh Quy Duc Pham   +3 more
doaj   +1 more source

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