SPREADING OF TWO-DIMENSIONAL TURBIDITY INTRUSION

DOI

Bibliographic Information

Other Title
  • 2次元水平濁水貫入の拡がりに関する研究

Abstract

The nose velocity and thickness of intrusive gravity currents were estimated by force balance between buoyancy and inertia forces or between buoyancy and viscous forces. This laminar model shows both the nose velocity and thickness of intrusion are constant in the buoyancy-inertia regime, and are varied in the buoyancy-viscous regime with time. To clarify the difference between the two regimes, we performed laboratory experiments using a channel filled with linearly stratified fluids. Under the low discharge, or buoyancy-viscous regime, the nose velocity and thickness of intrusion were dependent on the elapsed time and the shapes of intrusion head were very sharp.

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Details 詳細情報について

  • CRID
    1390001205171483904
  • NII Article ID
    130004042780
  • DOI
    10.2208/prohe.42.601
  • ISSN
    18849172
    09167374
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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