松山港における潮流の水理模型実験

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書誌事項

タイトル別名
  • HYDRAULIC MODEL EXPERIMENT ON THE TIDAL CURRENT IN MATSUYAMA HARBOR
  • マツヤマコウ ニ オケル チョウリュウ ノ スイリ モケイ ジッケン

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抄録

The flow pattern of the tidal current and discharging process of river water affected byit are studied in a hydraulic model experiment, for which the Matsuyama Harbor area isused as the prototype.A distored Froude model of Matsuyama Harbor, with horizontal and vertical scales of1/1000 and 1/100 respectively, was constructed and a semidiurnal tide and tidal currentwere provided for it.Clockwise and counterclockwise circulations are formed in the harbor respectively inthe flood and the ebb off the harbor. And river water flows out of the harbor mainly inthe slack off the harbor. This is due to the shift and the enlargement of the circulationin the slack and its destruction after the slack.

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