Results 11 to 20 of about 1,230 (245)
Effects of Polydispersity in Bubbly Flows [PDF]
, 2010 This thesis concerns the dynamics of bubbly flows with a distribution of equilibrium bubble sizes. The main goal is to formulate the physical and numerical models of continuum bubbly flows that enable us to efficiently compute the average mixture ...
Ando, Keita
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Karakterisitik Flow Patern Pada Aliran Dua Fase Gas-Cairan Melewati Pipa Vertikal
Jurnal Teknik Industri, 2012 Multi-phase flows are widely encountered in several engineering and industrial facilities, such as conventional steam power plants, evaporators and condensers, pressurized-water nuclear reactors, a wide variety of petroleum industries, chemicals and ...
Priyo Heru Adiwibowo
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An efficient algorithm for overlapping bubbles segmentation [PDF]
Компьютерная оптика, 2020 Image processing is an effective method for characterizing various two-phase gas/liquid flow systems. However, bubbly flows at a high void fraction impose significant challenges such as diverse bubble shapes and sizes, large overlapping bubble clusters ...
Afef Bettaieb +3 more
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Rekayasa Mesin, 2022 The aim of this study is to investigate the characteristics of gas-non-Newtonian liquids flow patterns in square microchannels. The microchannels that used in this study was made by acrylic material with horizontal orientation and the side length of ...
Haslinda Kusumaningsih +5 more
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Experimental and theoretical study of the gas–water two phase flow through a conductance multiphase Venturi meter in vertical annular (wet gas) flow [PDF]
, 2011 Annular gas–liquid two phase flow widely occurs in nuclear industry. Various combinations of techniques have been employed in annular gas–liquid two phase flows to measure the flow parameters (e.g. liquid film thickness, gas volume fraction and the phase
Lucas, G.P. +5 more
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Scientific Reports, 2021 While investigating multiphase flows experimentally, the spatiotemporal variation in the interfacial shape between different phases must be measured to analyze the transport phenomena.
Yewon Kim, Hyungmin Park
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Mass transfer and modeling of deformed bubbles in square microchannel
Chemical Engineering Journal Advances, 2023 Understanding of mass transfer in gas-liquid slug flow is imperative to design and optimize micro-reactors. There exist extensive studies on symmetric bubbles by the phase volume monitor technique, whereas deformed bubbles are rarely studied due to the ...
Shuo Yang, Gaopan Kong, Zhen Cao, Zan Wu
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Evaluation of gas-lift effect by bubbles rising in a vertical circular pipe
Nihon Kikai Gakkai ronbunshu, 2018 The gas-lift effect appears in various types of gas-liquid two-phase flows. Information on the effect in a still liquid however is very limited compared to that in a moving liquid.
Tomonori SUWA +3 more
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Turbulent bubbly flow in pipe under gravity and microgravity conditions [PDF]
, 2012 Experiments on vertical turbulent flow with millimetric bubbles, under three gravity conditions, upward, downward and microgravity flows (1g, -1g and 0g), have been performed to understand the influence of gravity upon the flow structure and the phase ...
Colin, Catherine +2 more
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Journal of Fluid Science and Technology, 2012 Understanding turbulence kinetic energy (TKE) budget in gas-liquid two-phase bubbly flows is indispensable to develop and improve turbulence models for the bubbly flows.
Shigeo HOSOKAWA +2 more
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