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中山大学应用力学与工程系
纸质出版:2010
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黄华, 詹杰民, 曾昭銮, 等. 圆柱结构的二阶波浪渗流压力解的探讨[J]. 中北大学学报(自然科学版), 2010,31(4):323-326.
黄华, 詹杰民, 曾昭銮, et al. Discussion on the Solutions to Second Order Wave-Induced Seepage Pressures on Circular Cylinders[J]. 2010, 31(4): 323-326.
在波浪渗流力问题的研究中
首次引入了S tokes有限振幅波的波浪模型.通过推广应用特征函数展开法和表面布源法
分析了作用在可渗弹性海床上固立圆柱结构底面由二阶绕射波浪所致渗流压力的问题.对波浪场和渗流场分别采用分区法与迭加法
并引入一个B esse l级数展开的数学解;给出了S tokes二阶波关于两种垂直型圆柱结构绕射波浪场波势及压力分布解
进而将表面布源法推广应用于对圆柱底面下海床内的二阶波渗流压力场的解析求解
取得了相应的积分解式和对应的格林函数.
Stokes limited amplitude wave model was firstly used in studying the problem of wave-induced seepage pressure.By using surface source distribution and eigenfunction expansion approach
second order diffracted wave-induced seepage pressures on vertical circular cylinders resting on porous seabed were analyzed.With the division of the domains referring to wave field and seepage pressure field
and the application of addition principle and a Bessel series solution
the analytical solutions of second order diffracted wave potentials and second order wave-induced seepage pressures were derived respectively.Accordingly
the two kind of Green functions included in the solutions were given.
邱大洪.波浪渗流力学[M].北京:国防工业出版社,2006:193-203.
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邹志利,邱大洪.可渗可压缩海床上墩柱底面波浪渗流压力的计算[J].海洋工程,1993,11(4):5-11.Zou Zhili,Qiu Dahong.The calculation of wave-induced seepage pressure in porous elastic seabed under a pier[J].The Ocean Engineering,1993,11(4):5-11.(in Chinese)
孙昭晨,邱大洪.作用于可渗可压缩海床上的墩柱底面上的波浪力[J].海洋学报,1989,11(3):364-371.Sun Zhaochen,Qiu Dahong.Wave-induced seepage force on porous elastic seabed under a pier[J].ActaOceanologica Sinica,1989,11(3):364-371.(in Chinese)
庄严,邱大洪.海上重力式建筑物基底的渗压荷载[J].海洋学报,1987(2):239-254.Zhuang Yan,Qiu Dahong.Seepage load on the bottom of a gravity structure[J].Acta Oceanologica Sinica,1987(2):239-254.(in Chinese)
邱大洪,臧军.群墩上的波浪浮托力[J].中国港湾建设,1995(5):8-12.Qiu Dahong,Zang Jun.Wave-induced uplift on piers resting on porous elastic seabed[J].China HarbourConstruction,1995(5):8-12.(in Chinese)
Tao J H,Ding X.Second order wave loads on large structures[J].Acta Mechanica Sinica,1988,20(5):385-392.
邹志利,戴遗山.直立圆柱二阶波浪力解析解[J].应用数学和力学,1994,15(9):807-819.Zhou Zhili,Dai Yishan.An analytical solution of the second-order wave force on a vertical circular cylinder[J].Applied Mathematics and Mechanics,1994,15(9):807-819.(in Chinese)
黄华,詹杰民.可渗透型结构的非线性水波绕射作用问题[J].中山大学学报自然科学版,2006,45(1):25-28.Huang Hua,Zhan Jiemin.Problems of diffracting effects of nonlinear water waves on porous structures[J].ActaScientiarum Naturalium Universitatis Sunyatseni,2006,45(1):25-28.(in Chinese)
Huang H,Zhu Q Y,Fu J.Discussion of the problems of nonlinear water wave diffraction around porous verticalcircular cylinder[C].Proceedings of the Fifth International Conference on Fluid Mechanics,Shanghai:TsinghuaUni.Press,2007:510-513.
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