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J. Cent. South Univ. (2019) 26: 2528-2542 DOI: https://doi.org/10.1007/s11771-019-4192-6 Flow pattern and pressure drop of gas-liquid two-phase swirl flow in a horizontal pipe RAO Yong-chao(饶永超)1...-phase swirl flow can increase the gas-liquid two-phase contact area and enhance the heat and mass transfer efficiency between gas and liquid. The swirl flow has important practical application value......
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410083, China; Abstract: Based on the commercial CFD software CFX-4.3, two-phase flow of electrolyte in 156 kA drained aluminum reduction cells with a new structure was numerically simulated... slope and anode cathode distance have certain effects on the electrolyte flow. Key words: drained aluminum reduction cells; electrolyte; two-phase flow; numerical simulation1 Introduction......
-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: Gas–liquid two-phase flow abounds in industrial processes and facilities. Identification of its flow pattern plays an essential role...% by the experimental data. It provides an effective and simple solution to the gas–liquid flow pattern identification problems. Key words: gas–liquid two-phase flow; wake oscillation; flow pattern map......
J. Cent. South Univ. (2016) 23: 240-248 DOI: 10.1007/s11771-016-3067-3 Oil–water two-phase flow pattern analysis with ERT based measurement and multivariate maximum Lyapunov exponent TAN Chao(谭超... University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: Oil–water two-phase flow patterns in a horizontal pipe are analyzed with a 16-electrode electrical resistance tomography (ERT) system......
and numerical analyses of single- and two-phase dilute particle/liquid flows in U-bent and helical-curved conduits to reveal the effects of these geometries on flow field evolution and wall shear... into the water tank. Three connection types of flow passage were investigated, including the inflow or outflow face the right-angled cavity and the two sides of the cavity face each other, which were......
Numerical simulation and analysis of solid-liquid two-phase three-dimensional unsteady flow in centrifugal slurry pumpWU Bo(吴波)1, WANG Xi-li(汪西力)1, LIU Hui2, XU Hai-liang(徐海良)1(1. School... of unsteady flow characteristics on solid-liquid two-phase flow and pump performance were researched under design condition. The results show that clocking effect has a significant influence on the flow......
) method is also investigated and appears to be very promising to follow the skin movement in the casting. Key words: oxide skin defects; two-phase flow; finite element modeling; Arbitrary Eulerian... approximation, the flow resulting from the injection of a billet with a skin is modeled using a two-phase mixture approach. Three-dimensional modeling of the flow of a two-phase mixture is based......
-solid two-phase flow fields, moving tracks and impact velocities of fly ash particles were simulated and analyzed using commercial software package Fluent and user defined function (UDF). The tubes... to the maximum erosion angle, resulting in a relatively large erosion rate of boiler tubes. Key words: bundle deflexion; erosion; gas-solid two-phase flow 在燃煤锅炉中,受热面飞灰碰撞磨损是一种常见的现象,由此发生的锅炉管破损泄漏事故约占锅炉总事故的45%~50......
J. Cent. South Univ. Technol. (2008) 15(s1): 316-321 DOI: 10.1007/s11771-008-371-6 Prediction of shear bands in sand based on granular flow model and two-phase equilibrium ZHANG Yi-tong(张义同)1... the bands are still in low-strain phase (elastic phase), namely, the two phases of sand can coexist under certain condition. As a one-dimensional example, the results show that, for materials with strain......