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幂次律与对数律是中性层结大气边界层中两种最常用的粉尘浓度理论廓线形式。这两种理论均建立在忽略粉尘水平对流输运项的前提假设下，但此假设是否合理及其成立条件还未有明确结论。基于稳态二维粉尘输运对流扩散方程的相似性解，本文对忽略粉尘水平对流项的条件进行了分析和检验。
大气表面层中粉尘浓度分布廓线的理论研究
【摘 要】
：
幂次律与对数律是中性层结大气边界层中两种最常用的粉尘浓度理论廓线形式。这两种理论均建立在忽略粉尘水平对流输运项的前提假设下，但此假设是否合理及其成立条件还未有
【机 构】
：
西安电子科技大学机电工程学院应用力学研究中心,西安市雁塔区太白南路2号,710071西安电子科技大学机电工程学院应用力学研究中心,西安市雁塔区太白南路2号,710071;兰州大学西部灾害与环境力学教育
【出 处】
：
2016年全国环境力学学术研讨会
【发表日期】
：
2016年10期
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