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球坐标系下MASNUM海浪数值模式的建立及其应用

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Keywords: 海浪数值模式,球坐标,特征线计算格式

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Abstract:

为开展海浪对海洋上混合层的搅拌混合作用及其对海气界面通量的影响等研究,在LAGFDWAM区域海浪数值模式基础上建立了球坐标系下的全球海浪数值模式.重点导出了球坐标系下的海浪能量谱平衡方程及其复杂特征线方程,该组方程包含了背景流场对波动传播的调整、波动沿大圆传播的折射等.数值积分则采用复杂特征线嵌入计算格式.初步数值模拟结果表明,该海浪全球数值模式能够较为精确地刻画海浪的动力过程.

References

[1]  尹宝树 王涛.YW—SWP海浪数值预报模式及其应用[J].海洋与湖沼,1994,25(3):293-300,.
[2]  杨春成 戴明瑞.一种台风浪的数值预报方法[J].海洋学报,1996,18(1):1-12,.
[3]  WEN Sheng-chang, ZHANG Da-cuo, CHEN Bo-hai, et al. A hybrid model for numerical wave forecasting and its implementation: Part I.The wind wave model [J]. Acta Oceanologica Sinica, 1989, 8: 1-14.
[4]  HASSELMANN S, HASSELMANN K, ALLENDER J H, et al. Computations and parameterizations of the nonlinear energy transfer in a gravity-wave spectrum: Part Ⅱ [J]. J Phys Oceanogr, 1985,15: 1 378-1 391.
[5]  YANG Yong-zeng, QIAO Fang-li,PAN Zeng-di. Wave assimilation and numerical prediction [J]. Chin J Oceanol Limnol, 2000,18(4) :301-308.
[6]  LONGUET-HIGGINS M S, STEWART R W. Radiation stress and mass transport in gravity waves, with application to "surf-beats"[J]. J Fluid Mech, 1961,10: 529-549.
[7]  于卫东 袁业立 潘增弟.关于第三代海浪模式控制方程的导出[J].海洋与湖沼,1997,28(增刊):13-20.
[8]  袁业立 潘增弟.LAGFD—WAM海浪数值模式:I:基本物理模型[J].海洋学报,1992,14(5):1-7,.
[9]  QIAO Fang-li, YUAN Ye-li, YANG Yong-zeng,et al. Wave-induced mixing in the upper ocean: distribution and application to a global ocean circulation model [J]. Geophys Res Lett,2004, 31: 1-4.
[10]  WAMDI Group. The WAM model A third generation ocean wave prediction model [J]. J Phys Oceanogr, 1988, 18: 1 775-1 810.
[11]  KOMEN G J, HASSELMANN S, HASSELMANN K. On the existence of a fully developed wind-sea spectrum [J]. J Phys Oceanogr,1984,14:1 271-1 285.
[12]  YUAN Y, TUNG C, HUANG Norden E. Statistical characteristics of breaking waves[A]. PHILLIPS O M, HASSELMANN K. Wave Dynamics and Radio Probing of the Ocean Surface[M]. New York:Plenum, 1986. 265-272.
[13]  YANG Yong-zeng, JI Yong-gang, YUAN Ye-li. The nonlinear interaction process in the wave assimilation model and assimilation experiments [J]. Chin J Oceanol Limnol, 2003, 21 (1) :18-26.
[14]  LONGUET-HIGGINS M S, STEWART R W. Changes in the form of short gravity waves on long waves and tidal currents [J]. J Fluid Mech, 1960, 8: 565-583.
[15]  WHITHAM G B. Mass momentum and energy flux in water waves [J]. J Fluid Mechanics, 1962,12: 135-147.

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