| 波流作用下底泥的响应 |
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| 引用本文： | 练继建,赵子丹.波流作用下底泥的响应[J].水动力学研究与进展(A辑),1994(4):460-468. |
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| 作者姓名： | 练继建 赵子丹 |
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| 作者单位： | 天津大学水资源与港湾工程系 天津300072
(练继建)，天津大学水资源与港湾工程系 天津300072(赵子丹) |
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| 摘 要： | 本文建立了波浪、水流与淤泥质底床三者相互作用的理论模型。在此基础上，用数值方法求得了波浪，水流与淤泥质海床三者相互作用系统的色散关系，研究了波流共同作用下底泥的响应特征，包括速度场、压力场、界面波高和相位差，讨论了度泥响应的“共振”现象，并对影响应特征的因素进了全面分析。
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| 关 键 词： | 波波 底泥响应 河流水力学 淤泥 |
Bed Mud Response to Waves and Current |
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| Lian Ji-jian Zhao Zi-dan.Bed Mud Response to Waves and Current[J].Journal of Hydrodynamics,1994(4):460-468. |
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| Authors: | Lian Ji-jian Zhao Zi-dan |
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| Abstract: | This paper presents a theoretical model for the interactions among waves, current and bed mud. By the model, the dispersion relation for the interactive system among waves, current and bed mud is calculated. The responses of bed mud to waves and current, including velocity and pressure distribution, amplitude rate, phase lag and the system's resonance are investigated. The influence of current velocity, density and thickness of mud layer, wave period and water depth on the responses of bed mud are analysed comprehensively. |
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| Keywords: | wave and current response of bed mud interaction |
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