A CE/SE Scheme for Flows in Porous Media and Its Applications
文献类型：期刊论文
| 作者 | Yang DX; Li GM; Zhang DL(张德良)
|
| 刊名 | Aerosol and Air Quality Research
 |
| 出版日期 | 2009 |
| 卷号 | 9期号:2页码:266-276 |
| 通讯作者邮箱 | guominli@mail.iggcas.ac.cn |
| 关键词 | Ce/Se Porous Media Darcy Law Time Conservation Element Numerical-Simulation Natural-Convection Navier-Stokes Fluid Equations Cavity |
| ISSN号 | 1680-8584 |
| 通讯作者 | Li GM |
| 合作状况 | 国内 |
| 中文摘要 | In this paper, a new computational scheme for solving flows in porous media was proposed. The scheme was based on an improved CE/SE method (the space-time Conservation Element and Solution Element method). We described porous flows by adopting DFB (Brinkman-Forchheimer extended Darcy) equation. The comparison between our computational results and Ghia's confirmed the high accuracy, resolution, and efficiency of our CE/SE scheme. The proposed first-order CE/SE scheme is a new reliable way for numerical simulations of flows in porous media. After investigation of effects of Darcy number on porous flow, it shows that Darcy number has dominant influence on porous flow for the Reynolds number and porosity considered. |
| 类目[WOS] | Environmental Sciences |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| 关键词[WOS] | TIME CONSERVATION ELEMENT ; NUMERICAL-SIMULATION ; NATURAL-CONVECTION ; NAVIER-STOKES ; FLUID ; EQUATIONS ; CAVITY |
| 收录类别 | SCI |
| 原文出处 | http://aaqr.org/VOL9_No2_June2009/8_AAQR-09-01-OA-0002_266-276.pdf |
| 语种 | 英语 |
| WOS记录号 | WOS:000269260500008 |
| 公开日期 | 2009-08-03 ; 2010-06-03 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/33541]  |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Yang DX,Li GM,Zhang DL. A CE/SE Scheme for Flows in Porous Media and Its Applications[J]. Aerosol and Air Quality Research,2009,9(2):266-276. |
| APA | Yang DX,Li GM,&Zhang DL.(2009).A CE/SE Scheme for Flows in Porous Media and Its Applications.Aerosol and Air Quality Research,9(2),266-276. |
| MLA | Yang DX,et al."A CE/SE Scheme for Flows in Porous Media and Its Applications".Aerosol and Air Quality Research 9.2(2009):266-276. |
入库方式： OAI收割
来源：力学研究所
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