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Model experiments for outgassing from bubbly magmas

Model experiments for outgassing from bubbly magmas
含气泡岩浆释气的模型实验
批准号:
21740326
负责人:
NAMIKI Atsuko
金额:
$2.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2010

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中文摘要
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英文摘要
Whether bubbles in magmas can segregate (outgas) from the liquid magma determines eruption styles. Previous studies using solid pumice/scoria have suggested that steady permeable flow causes outgassing. In this study, I perform a model experiment of outgassing from a liquid foam and show that such a steady permeable flow does not occur. I also formulate an equation to explain the outgassing volume from liquid foam quantitatively.
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Excitation of airwaves caused by bubble bursting in a cylindrical conduit : Experiments and a model
圆柱形导管中气泡破裂引起的电波激发:实验和模型
DOI: 10.1029/2009jb006828
发表时间: 2010
期刊: J. Geophys. Res.
影响因子: --
作者: [T. Kobayashi, A. Namiki, & I. Sumita]
通讯作者: & I. Sumita
Intuitive understanding of slow earthquakes using model experiments
  • 批准号:
    23654155
  • 项目类别:
    Grant-in-Aid for Challenging Exploratory Research
  • 资助金额:
    $2.41万
  • 财政年份:
    2011
  • 负责人:
    NAMIKI Atsuko
  • 依托单位:
An experimental approach to understand the degassing mechanism in volcanoes
  • 批准号:
    19740281
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
  • 资助金额:
    $2.27万
  • 财政年份:
    2007
  • 负责人:
    NAMIKI Atsuko
  • 依托单位:
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