课题基金 / 基金详情

Causes and Consequences of Flow Organization During Melt Transport

Causes and Consequences of Flow Organization During Melt Transport
熔体输送过程中流动组织的原因和后果
批准号:
9530307
负责人:
Marc Spiegelman
金额:
$27.08万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1996
资助国家:
美国
项目状态:
已结题
起止时间:
1996-09-01 至 2000-08-31

项目摘要

项目成果

Marc Spiegelman的其他基金

相似基金

相关文献

中文摘要
翻译
OCE-9530307 地球化学和现场证据表明,熔体在地幔中的运输是本地化到某种形式的中尺度通道,但是,这种通道的形成机制,从颗粒尺度分布的熔体知之甚少。 两种可能的机制将被研究:(1)反应性inflitration不稳定性,这是熔体运动和化学溶解的流体力学之间的相互作用,和(2)由于局部压力graneints纯机械流动偏析。 一系列的数值模型问题将被用来量化这两个过程的行为和影响。
英文摘要
OCE-9530307 Geochemical and field evidence suggest that melt transport in the mantle is localized into some form of meso-scale channels; however, the mechanism for the formation of such channels from a grain-scale distribution of melt is poorly understood. Two possible mechanisms will be investigated: (1) reactive inflitration instability, which is an interaciton between the fluid-mechanics of melt motion and chemical dissolution, and (2) purely mechanical flow segregations due to local pressure graneints. A series of numerical model problems will be used to quantify the behavior and effects of both of these processes.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
SI2-SSI: Collaborative Research: ENKI: Software infrastructure that ENables Knowledge Integration for Modeling Coupled Geochemical and Geodynamical Processes
  • 批准号:
    1550337
  • 项目类别:
    Standard Grant
  • 资助金额:
    $24.51万
  • 财政年份:
    2016
  • 负责人:
    Marc Spiegelman
  • 依托单位:
A Combined Experimental and Theoretical investigation of reactive flow in brittle media with applications to solid Earth geodynamics
  • 批准号:
    1520732
  • 项目类别:
    Standard Grant
  • 资助金额:
    $40.9万
  • 财政年份:
    2015
  • 负责人:
    Marc Spiegelman
  • 依托单位:
CMG Research: Analysis and Application of XFEM to dynamic rupture processes in Earthquake physics
  • 批准号:
    0934736
  • 项目类别:
    Standard Grant
  • 资助金额:
    $31.7万
  • 财政年份:
    2009
  • 负责人:
    Marc Spiegelman
  • 依托单位:
Collaborative Research: Advanced models of magma migration at convergent MARGINS
  • 批准号:
    0841079
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $27.61万
  • 财政年份:
    2009
  • 负责人:
    Marc Spiegelman
  • 依托单位:
国内基金
海外基金
Exposing Verifiable Consequences of the Emergence of Mass
  • 批准号:
    12135007
  • 项目类别:
    重点项目
  • 资助金额:
    313万元
  • 批准年份:
    2021
  • 负责人:
    Craig Darrian Roberts
  • 依托单位:
Accretion variability and its consequences: from protostars to planet-forming disks
  • 批准号:
    12173003
  • 项目类别:
    面上项目
  • 资助金额:
    60万元
  • 批准年份:
    2021
  • 负责人:
    沈雷歌
  • 依托单位:
Consequences of MALT1 mutation for B cell tolerance
  • 批准号:
    32100719
  • 项目类别:
    青年科学基金项目(C类)
  • 资助金额:
    30.0万元
  • 批准年份:
    2021
  • 负责人:
    James Qun Wang
  • 依托单位: