Collaborative Research: A Modeling Study of Air-Sea Interaction Associated with the Madden-Julian Oscillation

合作研究：与马登-朱利安振荡相关的海气相互作用的建模研究

• 批准号: 0001697
• 负责人: James Price
• 金额: $ 4.28万
• 依托单位: Woods Hole Oceanographic Institution
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-03-15 至 2004-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0001697&HistoricalAwards=false
• 关键词: Collaborative; Research; Modeling; Study; Air

The collaborative research will be guided by two notions based on current research on the Madden Julian Oscillation (MJO): (a) mechanisms for air-sea interaction of the MJO depend on the detailed structure of MJO, and (b) oceanic feedback to the MJO should be viewed as a modification of the general role of surface latent/sensible heat fluxes in the MJO by SST variation. Following these two guidelines, the proposed research will (i) investigate the oceanic response and feedback to the MJO in the context of two MJO conceptual models based on observations and (ii) explore the oceanic feedback mechanisms within the framework of studying the general role of surface heat fluxes in the MJO. To achieve a thorough understanding of large-scale physical processes of air-sea interaction, the research project will first focus separately on the oceanic response and feedback to the MJO, before any attempt of coupling is made. The work is important because it will yield insights on the interaction between the MJO and ENSO, this will have implications for better seasonal forecasting of ENSO.

合作研究将以基于马登朱利安振荡（MJO）当前研究的两个概念为指导：（a）MJO的海气相互作用机制取决于MJO的详细结构，以及（b）海洋对MJO的反馈MJO 应被视为通过 SST 变化对 MJO 中表面潜热/感热通量一般作用的修改。遵循这两个指导方针，拟议的研究将（i）在基于观测的两个 MJO 概念模型的背景下调查海洋对 MJO 的响应和反馈，以及（ii）在研究海洋的一般作用的框架内探索海洋反馈机制。 MJO 中的表面热通量。为了彻底了解海气相互作用的大规模物理过程，该研究项目将首先单独关注海洋响应和对 MJO 的反馈，然后再尝试耦合。这项工作很重要，因为它将产生关于 MJO 和 ENSO 之间相互作用的见解，这将对更好地预报 ENSO 产生影响。