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强对流过程对大尺度模式洋面通量加强的参数化研究与进展

张强 ZENGXu-bin ROBERTE.Dickinson DANIELE.Johnson TAOWei-kuo

张强, ZENGXu-bin, ROBERTE.Dickinson, DANIELE.Johnson, TAOWei-kuo. 强对流过程对大尺度模式洋面通量加强的参数化研究与进展[J]. 海洋学报, 2001, 23(3): 133-141.
引用本文: 张强, ZENGXu-bin, ROBERTE.Dickinson, DANIELE.Johnson, TAOWei-kuo. 强对流过程对大尺度模式洋面通量加强的参数化研究与进展[J]. 海洋学报, 2001, 23(3): 133-141.
ZHANG Qiang, ZENG Xu-bin, ROBERT E. Dickinson, DANIEL E. Johnson, TAO Wei-kuo. The study of influence of mesoscale enhancement on subgrid-scale sea surface fluxes of large-scale model[J]. Haiyang Xuebao, 2001, 23(3): 133-141.
Citation: ZHANG Qiang, ZENG Xu-bin, ROBERT E. Dickinson, DANIEL E. Johnson, TAO Wei-kuo. The study of influence of mesoscale enhancement on subgrid-scale sea surface fluxes of large-scale model[J]. Haiyang Xuebao, 2001, 23(3): 133-141.

强对流过程对大尺度模式洋面通量加强的参数化研究与进展

基金项目: 国家基础研究发展规划资助项目(G1998040904-2);国家自然科学基金资助项目(49705059)

The study of influence of mesoscale enhancement on subgrid-scale sea surface fluxes of large-scale model

  • 摘要: 由于地球表面热通量直接决定着大气环流运动,在大气数值模式中如何准确描述地球表面热通量就变处得十分重要.洋面是地球表面最广泛分布的下垫面,它的表面热通量描述尤为被重视.尤其是西赤道太平洋暖池、东赤道太平洋冷舌、ITCZ及信风带等关键区域的洋面热通量的准确估计更是非常重要,这些区域的地表通量变化通常被认为是全球气候变化即ENSO现象的最重要的信号[1].众所周知,中尺度降水对流在以上关键海域频繁发生.中尺度降水对流系统往往有较强的下沉气流(downdraft)[2],这种下沉气流在中尺度降水对流系统与大尺度过程的相互作用中伴演着重要角色.
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出版历程
  • 收稿日期:  2000-04-20
  • 修回日期:  2000-10-10

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