| An improved CE/SE scheme and its application to dilute gas-particle flows |
| Wang G(王刚) ; Zhu HY(朱辉玉); Sun QH(孙泉华); Zhang DL(张德良); Liu KX(刘凯欣); Wang, G (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China
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| 发表期刊 | Computer Physics Communications
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| 2011
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| 卷号 | 182期号:8页码:1589-1601 |
| ISSN | 0010-4655
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| 摘要 | An improved space-time Conservation Element and Solution Element (CE/SE) scheme is constructed by proposing a new structure of solution elements and conservation elements based on the rectangular mesh. Furthermore, the improved CE/SE scheme was applied to dilute gas-particle two-phase flows. A two-fluid model and two corresponding chemical reaction models, i.e., two-step reaction model and detailed chemical reaction model, were used to describe the physical and chemical characteristics in the two-phase flows. Shock wave reflection in gas, shock wave diffraction in air-sand mixture, explosive synthesis of TiO(2) nanoparticle and air-fuel two-phase detonation were simulated by the improved CE/SE scheme and appropriate physical and chemical models. All the numerical results were compared and discussed carefully. The results show that the improved CE/SE scheme is clear in physical concept, easy to be implemented and high accurate for the above-mentioned problems. Thus, the improved CE/SE scheme can be applied to gas-particle flows widely. (C) 2011 Elsevier B.V. All rights reserved. |
| 关键词 | Ce/se Scheme
Numerical Simulations
Dilute Gas-particle Flows
Time Conservation Element
Numerical-simulation
Euler Equations
Detonation-wave
Mhd Equations
Shock
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| 学科领域 | Computer Science
; Physics
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| DOI | 10.1016/j.cpc.2011.04.004
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| URL | 查看原文
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| 收录类别 | SCI
; EI
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| 语种 | 英语
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| WOS记录号 | WOS:000292437800002
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| 关键词[WOS] | TIME CONSERVATION ELEMENT
; NUMERICAL-SIMULATION
; EULER EQUATIONS
; DETONATION-WAVE
; MHD EQUATIONS
; SHOCK
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| WOS研究方向 | Computer Science
; Physics
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| WOS类目 | Computer Science, Interdisciplinary Applications
; Physics, Mathematical
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| 课题组名称 | LHD微尺度和非平衡流动
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| 论文分区 | 一类
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/45172
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| 专题 | 高温气体动力学国家重点实验室
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| 通讯作者 | Wang, G (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China |
推荐引用方式
GB/T 7714 |
Wang G,Zhu HY,Sun QH,et al. An improved CE/SE scheme and its application to dilute gas-particle flows[J]. Computer Physics Communications,2011,182,8,:1589-1601.
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| APA |
王刚,朱辉玉,孙泉华,张德良,刘凯欣,&Wang, G .(2011).An improved CE/SE scheme and its application to dilute gas-particle flows.Computer Physics Communications,182(8),1589-1601.
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| MLA |
王刚,et al."An improved CE/SE scheme and its application to dilute gas-particle flows".Computer Physics Communications 182.8(2011):1589-1601.
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