Reflection and transmission properties of submerged rectangular breakwaters

LIU Peng-fei; ZHENG Yong-hong; WANG Li-sheng

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LIU Peng-fei, ZHENG Yong-hong, WANG Li-sheng. Reflection and transmission properties of submerged rectangular breakwaters[J]. Haiyang Xuebao, 2006, 28(5): 138-144.

Citation:

LIU Peng-fei, ZHENG Yong-hong, WANG Li-sheng. Reflection and transmission properties of submerged rectangular breakwaters[J]. Haiyang Xuebao, 2006, 28(5): 138-144.

LIU Peng-fei, ZHENG Yong-hong, WANG Li-sheng. Reflection and transmission properties of submerged rectangular breakwaters[J]. Haiyang Xuebao, 2006, 28(5): 138-144.

Citation:

LIU Peng-fei, ZHENG Yong-hong, WANG Li-sheng. Reflection and transmission properties of submerged rectangular breakwaters[J]. Haiyang Xuebao, 2006, 28(5): 138-144.

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Reflection and transmission properties of submerged rectangular breakwaters

Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China

Received Date: 2005-12-12
Rev Recd Date: 2006-05-29

Abstract

Abstract

An analytic method is used to analyze the transmission and reflection coefficients of a submerged rectangularbr eakwater (SRB) in oblique waves.The diffraction potential functions and expressions for reflection and transmission coefficients are obtained by using the eigenfunction expansion method.A boundary element method is used to verify the correctness of the present analytic method.The reflection and transmission properties of SRBs are studied for some specific cases.The results show that the geometrical parameters of SRBs and the angle of incident waves have appreciable influences on the transmission and reflection coefficients.The SRB can be an effective wave barrier for certain waves if properly designed in intermediate water.The results are useful for the design of SRBs.
- diffraction potential,
- reflection coefficients,
- transmission coefficients,
- submerged rectangular breakwater

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References(15)

References

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