E115 乱流境界層中の砕波を伴う自由表面乱流場の 3 次元数値解析

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概要

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• Three-dimensional numerical simulation of free surface turbulent flows in a turbulent boundary layer was performed to investigate the effects of wave breaking induced by wind. The C-CUP method for tracking of the air-water interface was used with Dynamic-LES model. The small-scale field motions near the air-water interface with wave breaking were simulated. As a results, the detailed flow structures and the pressure fluctuations near the air-water interface were made clear. The wave breaking at the air-water interface plays a important role in mean velocity distribution, turbulence intensities and energy transfer mechanism across the air-water interface.

• 日本流体力学会の論文
• 2000-07-25

著者

• 陸田 秀実

  広大工

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• E115 乱流境界層中の砕波を伴う自由表面乱流場の 3 次元数値解析

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