不同尺度海底沙波运移动力学模型研究(林缅; 李勇; 邹舒觅)

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不同尺度海底沙波运移动力学模型研究

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【作者】林缅; 李勇; 邹舒觅 【作者单位】中国科学院力学研究所水利论文_u8kL};c

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【论文摘要】 给出了实际海况下海底不同尺度沙波的定义,采用理论分析、数值计算和经验公式相结合的研究方法,提出了小尺度沙波和大尺度沙波运移的动力学模型,探讨了不同波流比、沙波形状、砂粒粒径、M2分潮和风速之比等各种复杂海洋环境下小(大)尺度沙波的运移规律.本研究是海底沙波运移的最新理论研究成果。水利论文'\cfc#]u7rA

PD:QjK+G w0【英文论文摘要】 Integrated theoretical analysis and numerical calculation with experience formula,the dynamic models for the migration of small and large scale sand-waves,defined in this paper,have been proposed.The paper has discussed the effects of the ratio of wave and current,the practical diamante,the ration of M2 constituent current and wind speed on the migration of small (large) scale sand-waves.This paper is of update research on the migration of sand-waves.

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M\#vgo'V0【论文关键词】 不同尺度沙波; 沙波运移动力学模型; 波流比; M2分湖和风速之比
uXfj!d&D"JK0【英文论文关键词】 varying scale sand-waves; dynamics model for sand-waves migration; the ratio of wave and current; the ration of M2 constituent current and wind speed
9E-h(oy[ _S0【基金】国家科技部“863”项目(项目编号20060109Z3059);; 中科院知识创新工程重要方向项目(项目编号 KZCX2-YW-212-2)资助.

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TAG: 动力学 李勇 林缅 沙波 邹舒觅
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