Collaborative Research: Heat Flow and Hydrothermal Transport in the Panama Basin Linked with Geophysical and Oceanographic Data
合作研究:与地球物理和海洋学数据相关的巴拿马盆地热流和热液输送
基本信息
- 批准号:1353114
- 负责人:
- 金额:$ 11.16万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2014
- 资助国家:美国
- 起止时间:2014-04-01 至 2017-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Investigation of hydrothermal heat and mass flux between the crust and the ocean between the Costa Rica Rift axis and Ocean Drilling Program Hole 504B is designed to aid in development of an integrated crust-hydrothermal-ocean circulation model. Heat flow will be measured along a 300 km long corridor as an integral component of a large multi-disciplinary, multi-institutional project called OSCAR (Oceanographic and Seismic Characterization of heat dissipation and alteration by hydrothermal fluids at an Axial Ridge). In combination with oceanographic plume mapping that will guide assessment of hydrothermal flux at the spreading axis, the new heat flow results will show how conductive flux varies as the plate ages, in particular where the transition from focused, high rate flow to diffuse, lower flux circulation occurs. This is a long-standing question in mid-ocean ridge studies. The influence of disrupted basement structure on local heatflow will be assessed.US scientists will work closely with UK and German colleagues that lead the main project. Addition of the heat flow acquisition enables addressing a main theme of the InterRidge Third Decade plan- heat and chemical exchange between the crust and the deep ocean. A female graduate student whose main training is in analytical modeling will gain experience in seagoing data acquisition, exposure to international scientists, and insight into the advantages and limitations of having surface-only data to constrain a subsurface flow model.
研究哥斯达黎加裂谷轴和海洋钻探方案504b孔之间地壳和海洋之间的热液热流和物质通量旨在帮助开发一个综合的地壳-热液-海洋环流模型。将沿着一条300公里长的走廊测量热流,作为一个大型多学科、多机构项目的组成部分,该项目名为OSCAR(轴向山脊热液热液散热和蚀变的海洋和地震特征)。结合将指导评估扩张轴上的热液通量的海洋羽流测绘,新的热流结果将显示传导通量如何随着板块的老化而变化,特别是在哪里发生从聚焦的高流速流动向扩散的低通量循环的转变。这是大洋中脊研究中一个长期存在的问题。将评估被破坏的地下室结构对当地热流的影响。美国科学家将与领导主要项目的英国和德国同事密切合作。增加热流采集能够解决海脊间第三个十年计划的一个主要主题--地壳和深海之间的热量和化学交换。主要培训是分析建模的女研究生将获得海上数据采集的经验,接触国际科学家,并深入了解仅使用表面数据来约束地下水流模型的优势和局限性。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Robert Lowell其他文献
Robert Lowell的其他文献
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{{ truncateString('Robert Lowell', 18)}}的其他基金
Collaborative Research: Serpentinization of oceanic crust: Integrated modeling of deformation, fracture, fluid flow, and heat transfer
合作研究:洋壳蛇纹石化:变形、断裂、流体流动和传热的综合建模
- 批准号:
1131471 - 财政年份:2011
- 资助金额:
$ 11.16万 - 项目类别:
Standard Grant
Collaborative Research: Coupled Thermal-Hydrological-Mechanical-Chemical-Biological Experimental Facility at DUSEL Homestake
合作研究:DUSEL Homestake 的热-水文-机械-化学-生物耦合实验设施
- 批准号:
0925661 - 财政年份:2009
- 资助金额:
$ 11.16万 - 项目类别:
Continuing Grant
Accomplishment Based Renewal: Numerical Modeling of Coupled Magma-Hydrothermal Processes at Oceanic Spreading Centers Including Magma Replenishment and Phase Separation
基于成就的更新:海洋扩张中心岩浆-热液耦合过程的数值模拟,包括岩浆补给和相分离
- 批准号:
0926418 - 财政年份:2009
- 资助金额:
$ 11.16万 - 项目类别:
Standard Grant
Collaborative Research: Numerical Modeling of the Main Endeavour Vent Field, Juan de Fuca Ridge
合作研究:胡安德富卡山脊主奋进喷口场的数值模拟
- 批准号:
0819084 - 财政年份:2008
- 资助金额:
$ 11.16万 - 项目类别:
Standard Grant
Collaborative Research: Submarine Fluid Recharge - The Role of Anhydrite and Reactive Transport Modeling of the Endeavour Segment, Juan de Fuca Ridge
合作研究:海底流体补给 - 硬石膏的作用和奋进段的反应输运模型,胡安德富卡海岭
- 批准号:
0550653 - 财政年份:2006
- 资助金额:
$ 11.16万 - 项目类别:
Standard Grant
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 - 财政年份:2005
- 资助金额:
$ 11.16万 - 项目类别:
Continuing Grant
Numerical modeling of two-phase flow in seafloor hydrothermal systems
海底热液系统中两相流的数值模拟
- 批准号:
0351942 - 财政年份:2004
- 资助金额:
$ 11.16万 - 项目类别:
Standard Grant
Continued Mathematical Modeling of Seafloor Hydrothermal Systems: Fracture Mechanics, Heat Transfer, and the Evolution of Permeability
海底热液系统的持续数学建模:断裂力学、传热和渗透率的演变
- 批准号:
0221974 - 财政年份:2002
- 资助金额:
$ 11.16万 - 项目类别:
Continuing Grant
Visualization of Transport Phenomena and Fracture Evolution in Fracture Networks in Hydrothermal Systems
热液系统裂缝网络中输运现象和裂缝演化的可视化
- 批准号:
0096756 - 财政年份:2001
- 资助金额:
$ 11.16万 - 项目类别:
Standard Grant
Numerical Studies of Phase Transitions and Two-Phase Flow in NaCl-H20 Hydrothermal Systems
NaCl-H20 水热系统相变和两相流的数值研究
- 批准号:
9907267 - 财政年份:1999
- 资助金额:
$ 11.16万 - 项目类别:
Continuing Grant
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Research on Quantum Field Theory without a Lagrangian Description
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