| 来源类型 | Monograph (IIASA Professional Paper)
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| 规范类型 | 论文
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| An Approach to the Study of Transverse Mixing in Streams. |
| Somlyody L
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| 发表日期 | 1980
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| 出版者 | IIASA, Laxenburg, Austria: PP-80-006
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| 出版年 | 1980
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| 语种 | 英语
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| 摘要 | Transverse mixing under steady conditions is studied by introducing the mass streamline as the streamline of the mass density vector field. No transport occurs perpendicular thereto. The mass streamline is defined by two equations, written preferably in a curvilinear set of coordinates consisting of streamlines and the trajectories perpendicular thereto. The mass streamlines and the concentration field are determined simultaneously by the method of finite differences. The former present a visual picture about the mixing process. The equations derived allow the calculation of the transverse dispersion coefficient, too, if the concentration field is given. Two methods are described, one resembling in nature the generalized change of momentum method, the other allowing the determination of the variations in D_b over the plane. |
| 主题 | Resources and Environment Area (REN)
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| 关键词 | streams, channels, hydraulics, diffusion, dispersion, turbulence, water, water pollution, numerical methods.
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| URL | http://pure.iiasa.ac.at/id/eprint/1519/
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| 来源智库 | International Institute for Applied Systems Analysis (Austria)
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| 资源类型 | 智库出版物
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| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/121849
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推荐引用方式
GB/T 7714 |
Somlyody L. An Approach to the Study of Transverse Mixing in Streams.. 1980.
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文件名：
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PP-80-006.pdf
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格式：
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Adobe PDF
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