Results 21 to 30 of about 1,103,212 (315)
Energy Science & Engineering, 2020 In the drilling industry, Marsh funnel viscosity is only a dynamic viscosity and cannot characterize actual rheology. Thus, measuring rheology using a Marsh funnel has been drawing considerable attention. In this study, we develop simplified mathematical
Zhaochuan Li, Lihui Zheng, Weian Huang
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Study on Evolution Characteristics of Gas–Liquid Interaction in a New Gas-Curtain Launcher
Journal of Marine Science and Engineering, 2022 For the new idea of a gas-curtain launcher with a grooved tube, the gas-curtain flow field and interior ballistic characteristics are mainly investigated in this paper.
Xinwei Zhang, Yonggang Yu, Yubo Hu
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Frontiers in Earth Science, 2021 The Cascades back-arc in northern California is dominated by monogenetic tholeiitic basalts that erupted throughout the Pleistocene. Elucidating their eruptive history and processes is important for understanding potential future eruptions here. We focus
Drew T. Downs +3 more
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Mixing Phenomenon and Flow Field in Ladle of RH Process
Metals, 2019 Particle image velocimetry (PIV) system was adopted to investigate the relationship between the mixing phenomenon and the flow field of a 210 t RH degasser by a 1:4 scale water model. The results of mixing simulation experiments indicated that the mixing
Kaitian Zhang +3 more
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Alternating Flow Field Design Improves the Performance of Proton Exchange Membrane Fuel Cells
Advanced Science, 2023 The flow field structure of a proton exchange membrane fuel cell (PEMFC) is a determining factor for improving the cell power density. In this study, a universal alternating flow field design for the first time is proposed, which arranges structural ...
Zhengguo Qin +6 more
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Measurement and Numerical Simulation of Ion Drag Pump Characteristics
Journal of Fluid Science and Technology, 2010 This paper deals with the measurement and numerical simulation of the characteristics of ion drag pumps. The pressure-flow rate characteristics and the flow fields of ion drag pumps with different configurations are measured and are numerically simulated.
Hideki YANADA +3 more
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Results of the Childhood Cancer and Leukaemia Group's United Kingdom Relapsed Wilms Tumour Trial
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background The United Kingdom relapsed Wilms tumour (UKW‐R) trial aimed to improve the historically low survival rates after relapse of Wilms tumour (WT) through a prospective national risk‐stratified protocol. The trial also evaluated efficacy and toxicity of high‐dose melphalan.
Sucheta J. Vaidya +10 more
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Metals, 2022 The flow field, bubble distribution and solidified shell in slab mold are numerically simulated with large eddy simulation (LES) under different electromagnetic braking (EMBr) conditions, assisted with high-temperature quantitative velocity measurement ...
Yi Guo +5 more
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Treatment Decision‐Making Roles and Preferences Among Adolescents and Young Adults With Cancer
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Decision‐making (DM) dynamics between adolescents and young adults (AYAs) with cancer, parents, and oncologists remain underexplored in diverse populations. We examined cancer treatment DM preferences among an ethnically and socioeconomically diverse group of AYAs and their parents.
Amanda M. Gutierrez +14 more
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Effect of blade number on flow around straight-bladed vertical axis wind turbine
Nihon Kikai Gakkai ronbunshu, 2014 The influence on performance during the revolution of a straight-bladed vertical axis wind turbine (VAWT) is discussed, focusing on the effect of the blade number.
Qing'an LI +6 more
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