Modeling Seafloor Hydrothermal Systems: Integrated Magma-Hydrothermal Processes and Temporal Variability

海底热液系统建模：集成岩浆热液过程和时间变化

• 批准号: 0527208
• 负责人: Robert Lowell
• 金额: --
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-11-01 至 2009-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0527208&HistoricalAwards=false
• 关键词: Modeling; Seafloor; Hydrothermal; Systems; Integrated

AbstractLowell 0527208 This project is a continuation of an effort to develop robust, innovative mathematical models of seafloor hydrothermal processes. The Integrated Processes part of the project addresses fundamental aspects of heat transfer across the basal boundary layer, dyke propagation and its coupling to hydrothermal circulation, and the development of an integrated model of magma-hydrothermal processes that includes convection in an open-system magma lens. The Temporal Variability part addresses the evolution of permeability in layered medium and the relationship between focused and diffuse flow, the hydrothermal system response to earthquakes, and microbial-hydrothermal interactions.

AbstractLowell 0527208该项目是开发海底热液过程强大、创新数学模型的继续。 该项目的综合过程部分涉及跨越基底边界层的热传递、岩墙扩展及其与热液循环的耦合以及开发包括开放系统岩浆透镜中对流在内的岩浆-热液过程综合模型等基本方面。 时间变化部分讨论了分层介质中渗透率的演变以及集中流和扩散流之间的关系、热液系统对地震的响应以及微生物-热液相互作用。