EXPERIMENTAL STUDIES OF SCALE EFFECTS ON THE MODELS OF THE SETO INLAND SEA (II)

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  • 瀬戸内海水理模型における縮率効果に関する実験的研究 (II)
  • 瀬戸内海水理模型における縮率効果に関する実験的研究-2-
  • セトナイカイ スイリ モケイ ニ オケル シュクリツ コウカ ニ カンスル ジ

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Abstract

Continued from the previous report, the scale effects and mechanism of the tidal flowin the Seto Inland Sea is studied with use of two kinds of the hydrauric model. The scaleratio of the larger model is 1 to 2000 and 1 to 160 in horisontal and vertical directionrespectively. The smaller one 1 to 50000 and 1 to 500 in each direction respectively. Thesmaller model has a tendency of yielding greater tidal current, tidal residual flow anddiffusive power. These difference are explained by the substantial turbulent Reynoldsnumber. And the Reynolds number may be affected by the distortion of the horizontaland vertical scale.

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