熱水プルームの挙動  [in Japanese] Behavior of hydrothermal plume  [in Japanese]

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Author(s)

    • 深澤 理郎 FUKASAWA Masao
    • 東京大学海洋研究所海洋物理部門 Division of Physical Oceanography, Ocean Research Institute, University of Tokyo
    • 蒲生 俊敬 GAMO Toshitaka
    • 東京大学海洋研究所海洋無機化学部門 Division of Marine Inorganic Chemistry, Ocean Research Institute, University of Tokyo

Abstract

Physical behavior of plumes in the ocean was demonstrated by model calculation with some applications to a hydrothermal plume observed in the Okinawa Trough. In a special case where the initial momentum of a plume is so large that the plume was driven mainly by the momentum, a water mass of a colder and lower salinity campared to the surrounding water was formed. In other cases, a wamer and saltier water mass was formed. Concerning the behavior of the plume cloud, some phenomena caused by the differenece between diffusivities of heat and salt were also discussed qualitatively.

Journal

  • Chikyukagaku

    Chikyukagaku 22(1), 114-122, 1988

    The Geochemical Society of Japan

Codes

  • NII Article ID (NAID)
    110008679818
  • NII NACSIS-CAT ID (NCID)
    AN00141280
  • Text Lang
    JPN
  • ISSN
    0386-4073
  • NDL Article ID
    3191450
  • NDL Source Classification
    ME00(地球科学)
  • NDL Source Classification
    ZM41(科学技術--地球科学)
  • NDL Call No.
    Z15-645
  • Data Source
    NDL  NII-ELS  J-STAGE 
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