The interaction between fronts and convective cells in the midlatitudes (C06/Erg.)

中纬度锋面与对流单体之间的相互作用 (C06/Erg.)

• 批准号: 431619716
• 金额: --
• 依托单位: Institut für Meteorologie
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/431619716?language=en
• 关键词: interaction; between; fronts; convective; cells

This project will investigate scale interaction processes between atmospheric convection and fronts in the midlatitudes. A combination of radar data, atmospheric reanalyses and experiments with a weather prediction model will be used to study the influence of the frontal environment on convective life cycles as well as the feedback of convection on the frontal evolution. The results from this empirical analysis will then be used as a basis for the development of a reduced theoretical model for frontal dynamics in a moist atmosphere using methods of multiscale asymptotics.

该项目将研究中纬度地区大气对流和锋面之间的尺度相互作用过程。结合雷达数据、大气再分析和天气预报模型实验，研究锋面环境对对流生命周期的影响以及对流对锋面演化的反馈。然后，该实证分析的结果将用作使用多尺度渐近方法开发潮湿大气中锋面动力学简化理论模型的基础。