| Analytical Solution for Wave-Induced Response of Seabed with Variable Shear Modulus |
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| 作者姓名： | 王立忠 潘冬子 潘存鸿 |
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| 作者单位： | College of Civil Engineering and Architecture Zhejiang University，College of Civil Engineering and Architecture，Zhejiang University，Zhejiang Institute of Hydraulics and Estuary，Hangzhou 310027，China，Hangzhou 310027，China Zhejiang Institute of Hydraulics and Estuary，Hangzhou 310020，China，Hangzhou 310020，China |
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| 摘 要： | A plane strain analysis based on the generalized Biot's equation is utilized to investigate the wave-induced response of a poro-elastic seabed with variable shear modulus.By employing integral transform and Frobenius methods,the transient and steady solutions for the wave-induced pore water pressure,effective stresses and displacements are analytically derived in detail.Verification is available through the reduction to the simple case of homogeneous seabed.The numerical results indicate that the inclusion of variable shear modulus significantly affects the wave-induced seabed response.
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| 关 键 词： | 积分变换 海底 波浪 可变剪切模量 分析方法 |
| 修稿时间： | 2006-09-28 |
Analytical Solution for Wave-Induced Response of Seabed with Variable Shear Modulus |
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| WANG Li-zhong,PAN Dong-zi,PAN Cun-hong.Analytical Solution for Wave-Induced Response of Seabed with Variable Shear Modulus[J].China Ocean Engineering,2007,21(3):389-400. |
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| Authors: | WANG Li-zhong PAN Dong-zi PAN Cun-hong |
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| Institution: | 1. College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310027, China ;2. Zhejiang Institute of Hydraulics and Estuary, Hangzhou 310020, China |
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| Abstract: | A plane strain analysis based on the generalized Biot's equation is utilized to investigate the wave-induced response of a poro-elastic seabed with variable shear modulus.By employing integral transform and Frobenius methods,the transient and steady solutions for the wave-induced pore water pressure,effective stresses and displacements are analytically derived in detail.Verification is available through the reduction to the simple case of homogeneous seabed.The numerical results indicate that the inclusion of variable shear modulus significantly affects the wave-induced seabed response. |
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| Keywords: | Frobenius method integral transform shear modulus seabed wave |
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