| 防风板抑尘效果数值模拟与风洞实验对比研究 |
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| 引用本文： | 张光玉,詹水芬,赵宏鑫.防风板抑尘效果数值模拟与风洞实验对比研究[J].水道港口,2007,28(4):286-288. |
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| 作者姓名： | 张光玉 詹水芬 赵宏鑫 |
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| 作者单位： | 交通部天津水运工程科学研究院,水路交通环境保护技术实验室,天津,300456 |
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| 摘 要： | 运用空气动力学与流体力学相结合的数值模拟技术,对风洞实验进行了模拟实验。针对风洞实验的结果对数值模拟的各项参数设置进行调整。同时将实验数据与数值模拟数据进行了对比。研究结果表明,空气动力学数值模拟计算的结果与风洞实验结果对比的相对误差为2.23%,将空气动力学数值模拟应用于防风网工程上其结果具有可靠性。数值模拟技术的应用有助于防风网布置的优化与物理模型试验研究方案筛选。
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| 关 键 词： | 数值模拟 风洞实验 防风网 |
| 文章编号： | 1005-8443（2007）04-0286-03 |
| 修稿时间： | 2007-04-09 |
Contrast study on numerical simulation of dust prevention effect of wind-break sheet and wind tunnel test |
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| ZHANG Guang-yu,ZHAN Shui-fen,ZHAO Hong-xin.Contrast study on numerical simulation of dust prevention effect of wind-break sheet and wind tunnel test[J].Journal of Waterway and Harbour,2007,28(4):286-288. |
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| Authors: | ZHANG Guang-yu ZHAN Shui-fen ZHAO Hong-xin |
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| Institution: | Tianjin Research Institute for Water Transport Engineering, Laboratory of Environmental Protection in Water Transport Engineering, Tianjin 300456, China |
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| Abstract: | Numerical simulation method is used to simulate the wind tunnel test by the combination of aerodynamicist and fluid mechanicses.The parameters of digifax is adjust by the reference of wind tunnel test result.Meanwhile,the comparison of the numerical simulation result and the wind tunnel test is get.The relative error of the numerical simulation method is 2.23%.The numerical simulation method is reliable for the wind-break engineering.It is useful to the optimization of versions of the wind-break engineering and screen versions of the physical model by the numerical simulation method. |
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| Keywords: | numerical simulation wind tunnel test wind-break net |
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