| 应用照相法估算高架点源的污染物浓度 |
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| 引用本文： | 颜幼平,张学军.应用照相法估算高架点源的污染物浓度[J].环境保护科学,1999,25(1):30-34. |
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| 作者姓名： | 颜幼平 张学军 |
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| 作者单位： | 广东工业大学环境与资源工程系 |
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| 基金项目： | 广东省高教厅重点项目基金 |
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| 摘 要： | 应用流体力学基本原理，导出了烟流扩散新模式，讨论了利用照相法估算烟流污染物浓度的方法及步骤，以高架点源烟流扩散为例，应用新模式结合照相法估算烟流污染物浓度，并与利用高斯模式计算的烟流污染物浓度进行比较，结果表明两者吻合较好．
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| 关 键 词： | 照相法 烟流半厚度 高斯模式 |
Estimating the Pollutant Concentration in Plume from Elevated Point Source by Photography |
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| Abstract: | In this paper,the principle of Fluid Mechanics is applied to deduce the new model of plume dispersion.The method and procedure of using photography for estimating pollutant conecntration in smoke plume is also discussed in the paper.For plumes dispersion from elevated point source,the pollutant concentration of smoke plume is estimated by using new model with photography,and results agree with that of Gauss Model. |
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| Keywords: | PhotographyHelf thickness of plumeGauss model |
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