一次元定常火道流のモデリング・総説 Modeling of 1-dimensional steady flow in volcanic conduits : a review

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This paper reviews theoretical studies on the 1-dimensional steady flow in volcanic conduits. Modeling of 1-dimensional steady flow enables us to understand the relationship between the dynamics of magma ascent and diverse features of volcanic eruptions. The numerical results of the conduit flow model largely change by incorporating various effects such as vertical change of conduit radius, relative velocity between gas and liquid phases, gas escape from magma, magma viscosity change due to vesiculation and crystallization, and magma fragmentation due to gas overpressure in bubbles. The multiple steady solutions in some models explain some observed diversities in the eruption styles for given magma properties and geological conditions. Analytical solutions are important to understand relative importance of the parameters.

収録刊行物

  • 岩石鉱物科学

    岩石鉱物科学 35(3), 166-176, 2006-05-30

    日本鉱物科学会

参考文献:  48件中 1-48件 を表示

被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10016975400
  • NII書誌ID(NCID)
    AA1146088X
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    1345630X
  • NDL 記事登録ID
    7997097
  • NDL 雑誌分類
    ZM46(科学技術--地球科学--岩石・鉱物・鉱床)
  • NDL 請求記号
    Z15-117
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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