沿岸成層海域の流速急変の力学的機構  [in Japanese] ON SPORADIC ACCERELATED VARIATIONS OF FLOW IN COASTAL ZONE  [in Japanese]

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Abstract

A study is undertaken on sporadic accerelated variations of flow in coastal zone. A semi-infinite ocean with a coast on a meridional line is considerd. The ocean is assumed to be an ocean of two layer which is under control of the Earth's rotation, so called, beta effect. Fourier-Laplace transform is utilized for getting solution. Various parameters are inroduced in order to consider what patterns can be expected in the ocean. One of the pattern as the solution seems to show that the observed sporadic variations of currents in the coastal zone can be related to the possibly excited undulations of the interface of the two layer or to the internal waves caused indirectly to the approaching typhoon in advance. A specific example is introduced for helping our dynamical understanding on the basis of this work.

Journal

  • 京都大学防災研究所年報

    京都大学防災研究所年報 (36B-2), p269-283, 1993-04

    京都大学防災研究所

Codes

  • NII Article ID (NAID)
    120001178800
  • NII NACSIS-CAT ID (NCID)
    AN00027809
  • Text Lang
    JPN
  • Article Type
    departmental bulletin paper
  • Journal Type
    大学紀要
  • ISSN
    0386412X
  • NDL Article ID
    3848976
  • NDL Source Classification
    NA56(河海工学--海岸・港湾)
  • NDL Source Classification
    ZM2(科学技術--科学技術一般--大学・研究所・学会紀要)
  • NDL Call No.
    Z14-312
  • Data Source
    NDL  IR 
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