高级检索
潘林林, 陈家宜, 张宏升, 张霭琛. 一维地气耦合模式及其在内蒙古草原的应用[J]. 大气科学, 1996, 20(3): 367-377. DOI: 10.3878/j.issn.1006-9895.1996.03.13
引用本文: 潘林林, 陈家宜, 张宏升, 张霭琛. 一维地气耦合模式及其在内蒙古草原的应用[J]. 大气科学, 1996, 20(3): 367-377. DOI: 10.3878/j.issn.1006-9895.1996.03.13
Pan Linlin, Chen Jiayi, Zhang Hongsheng, Zhang Aichen. A One-Dimensional Model of the Coupling between Land Surface and Atmosphere and Its Application to Study of the Land-Atmosphere Interaction in Inner Mongolia Grassland[J]. Chinese Journal of Atmospheric Sciences, 1996, 20(3): 367-377. DOI: 10.3878/j.issn.1006-9895.1996.03.13
Citation: Pan Linlin, Chen Jiayi, Zhang Hongsheng, Zhang Aichen. A One-Dimensional Model of the Coupling between Land Surface and Atmosphere and Its Application to Study of the Land-Atmosphere Interaction in Inner Mongolia Grassland[J]. Chinese Journal of Atmospheric Sciences, 1996, 20(3): 367-377. DOI: 10.3878/j.issn.1006-9895.1996.03.13

一维地气耦合模式及其在内蒙古草原的应用

A One-Dimensional Model of the Coupling between Land Surface and Atmosphere and Its Application to Study of the Land-Atmosphere Interaction in Inner Mongolia Grassland

  • 摘要: 本文以内蒙草原大气边界层观测资料为基础,利用一个一维土壤—植被—大气模式对大气和地表进行耦合模拟。其中,地面过程采用NP89模式进行模拟,大气湍流参数化采用二阶闭合。运用观测与前人的研究成果对模拟结果的合理性进行验证,对比表明模式较好地解决了地表与大气的耦合,成功地对地表平坦的草原下垫面大气边界层进行模拟。分析表明,在半干旱内蒙草原草的生长季后期雨季8月,潜热通量占主导地位,最大可超过感热250 W/m2;在内蒙高原云的作用比较明显,影响不可忽略,模式对云的作用比较敏感。

     

/

返回文章
返回