用户名: 密码: 验证码:
风暴潮与波浪耦合数值预报模型的研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
风暴潮的研究是现代海洋技术发展中备受关注的一个课题,因为它威胁着沿岸城市的经济与人们的生命安全。我国海岸线绵长,每年夏秋季节遭热带气旋袭击,春冬受寒潮大风影响,致使沿岸一些城市成为受风暴潮致灾的频发区。研究风暴潮的产生、发展和对海岸线侵袭过程的物理机制具有重要的理论意义,特别是精确预报风暴潮具有迫切的现实意义。
     本文通过分析风暴潮与波浪产生及耦合的机理,建立了风暴潮与波浪耦合数值预报模型。该模型从推导二维温带风暴潮控制方程出发,采用有限差分的ADI(Alternating Direction Implicit Method)格式对风暴潮方程进行离散和求解,建立了风暴潮数值计算模型,通过对风暴潮过程计算,实现对风暴潮潮位的实时预报。然后确定了采用动量谱方程描述的波浪模型SWAN计算模拟区域的波浪要素。利用潮流项与波浪辐射应力项将上述两个模型进行耦合,对模拟区域的风暴潮过程进行更为精确的计算。
     为提高风暴潮数值预报模型的控制边界精度,在计算区域陆边界处采用局部深槽、缩小水域的方法,同时提出调和分析、嵌套模型和风场作用三位一体的风暴潮数学模型水边界确定方法。将上述风暴数值预报模型、波浪模式SWAN和两者的耦合模型分别应用于渤海湾海域,通过对发生在该区域的两次风暴潮过程的模拟计算,得到了波浪辐射应力作用前后风暴潮潮流、潮位过程和潮流影响前后有效波高、辐射应力分布状况。结果表明海域潮流受到波浪辐射应力的影响整体流速加快,而区域潮位则是不同程度受到影响。在模型的边界区域是波浪辐射应力的强作用区域,使得该区域的潮流受到明显扰动。同时波浪场在受到风暴潮潮流的作用时,SWAN模拟的有效波高变化较为明显,而波浪辐射应力在潮流作用前后未表现出较大的变化。通过上述结果分析,发现耦合模型的研究对于提高风暴潮潮位预报精度具有重要的意义。
Storm surge is an important topic on the development of modern Marine technology, because it threats human life and property safety in the coastal cities. China has a long coastline, which is affected by the tropical cyclone in annual summer and fall, the cold weather and winds in winter and spring. Storm surges frequently land on these coastal cities. Studying on the physical mechanism of the generation and development of storm surge, and the course of the coastline invasion is of great theoretical significance, especially researches on the accurate forecasted model is of an urgent practical significance.
     The study analyze the generating mechanism and coupling effect of storm surge and waves, a coupled numerical model of storm surge and wave is developed. First, the paper deduces the two-dimensional control equation of storm surge, then makes use of ADI (Alternating Direction Implicit Method) format of finite difference method to disperse and solve the storm surge equations. Based on the work a numerical simulating model of storm surge is builed, the purpose aims at forecasting the storm surge in the simulated area. To calculate wave characteristics, SWAN model described by the action balance equations is adopted. The more accurate results are achieved by the coupled model through currents and wave radiation stresses.
     To improve the border precision of this numerical model, local deepening and water range reducing are adopted to deal with the boundary of shallow water, the method of harmonic analysis, nested model and wind field model come together to make sure the water boundary. The numerical model of storm surge, SWAN model and the coupled model are applied to two typical storm surge process in Bohai Bay, we gain the water level and current field with effect of wave radiation stress, the distribution of significant wave height and radiation stress effected by current otherwise. The results show that the velocity of current increases because of radiation stress, especially in the area of land boundary where strongly affected by radiation stress. When wave field affected by current is caculated, the significant wave height is different from the results which ignore effects of current. But there is no obvious influence for radiation stress. From the upper ananlysis, it is believed that the study on the coupled model is of a great value for storm surge forecasting.
引文
[1]沙文钰,杨支中,风暴潮风浪数值预报,北京:海洋出版社,2004,1-13
    [2]吴少华,王喜年等,连云港温带风暴潮及可能最大温带风暴潮的计算[J].海洋学报,2002,24(5):8-24
    [3]张胜平,徐振山等,莱州湾温带风暴潮预报研究[J].海洋预报,2002,19(1) :64-72
    [4]王喜年,风暴潮预报知识讲座第一讲[J].海洋预报,2001,18(1):73-78
    [5]贾岩,尹宝树,杨德周,东中国海浪流相互作用对水位和波高影响的数值研究[J].海洋科学,2009,33(8):82-86
    [6]王喜年,风暴潮预报知识讲座第二讲-风暴潮监测、预报系统与预报准确度[J].海洋预报,2001,18(3):60-64
    [7]李艳芸,李绍武,风暴潮预报模式在渤海海域中的应用研究[J].海洋技术,2006,25(1):101-106
    [8] Joao L.Rego,Chunyan Li. Storm surge propagation in Galveston Bay during Hurricane Ike. Journal of Marine Systems,2010.82:265-279
    [9] Dube S.K.et.al. Storm surge modeling for the Bay of Bengal and Arabian Sea.Nat Hazards,2009.51-27
    [10] Mamdouh A., Fahmy M.Zaki. A dynamical model of storm surges along island coasts.Journal of Applied Mathematics and Physics,1983.34:154-163
    [11] Hsien-Wen Li,Cheng-Han Tsai, Yao-Tsai Lo. Numerical simulation of typhoon surges along the coast of Taiwan. Nat Hazards, 2009.50:413-431
    [12] Baoshu Yin, Zhenhua Xu, Yong Huang. Simulating a typhoon storm surge in the East Sea. Progress in Natural Science, 2009.19:65-71
    [13]刘永玲,海浪与风暴潮相互作用对风暴潮影响的数值研究:[学位论文],中国海洋大学,2007
    [14]Boussinesq J.Theory of wave and swells propagated in long horizontal rectangular canal and imparting to the liquid contained in this canal[J].Journal de Mathemaoques Pures ct Appliquees,1872. 17(2):55-108
    [15]Peregrine, D H. Long waves on a beach[J].J. Fluid Mech., 1967. 27(4):815-827
    [16]李孟国,王正林,蒋德才,近岸波浪传播变形数学模型的研究与进展[J].海洋工程,2002,20(4):43-57
    [17]Witting JM.A unified model for the evolution of nonlinear water wave[J]. J.Comp.Phys., 1984.56:203-239
    [18]MeCowan A D.The range of application of Boussinesg type numerical short wave models[A].Proc.22nd IAHR Congr.1987
    [19]Madsen P A. Murray R, Sorensen O R.A new form of the Boussinesq equationswith improved linear dispersion characteristics[J].Coastal Eng.1991.15(4):1-15
    [20]Madsen P A,Sorensen O R. A new form of the Boussinesq equations with improved linear dispersion characteristics.Part 2: A slowly-varying bathymetry[J] .Coastal Eng.,1992.18:l83-204
    [21]Nwogu O. Alternative form of Boussinesq equations for nearshore wave propagation[J].JWtrwy.Port.Coastal and Ocean Engrg.1993.119(6):618-638
    [22]Schaffer HA, Madsen P A. Further enhancements of Boussinesq-type equations[J].Coast Engrg.1995.26:1-14
    [23] Beji S,Nadaoka K.A formal derivation and numerical modeling of the improved Boussinesq equations for varying depth[J].Ocean Engineering, 1996.23(8):691-704
    [24]Wei G,Kirby J T.A fully nonlmear Boussinesq model for surface waves. Part 1 Highly nonlinear unsteady waves[J].J.Fluid Mech.1995.294:71-92
    [25]Madsen P A. Schaffer H A. Higher order Boussinesq-type equations for surface.gravity waves-Derivation and analysis[J].Phil.Trans.Royal.Soc.London,Ser A.1998.356:1-59
    [26]邹志利.高阶Boussinesq水波方程明[J].中国科学(E辑), 1998,27(5):460-473
    [27]邹志利.高阶Boussinesq水波方程的改进[J].中国科学(E辑), 1999,29(1):87-96
    [28]Madsen P A.Banijamali B. Boussinesq type equations with high accuracy in dispersion and nonlinearity. In:roc. 25th Intl. Conf. Coastal. Eng.[C]. ASCE, 1996. 95- 108
    [29] Gobbi M F, Kirby J T. A fourth order Boussinesq-type wave model[A]. Proc. 25th Intl. Conf Coast. Eng[C], 1996.1116-1129
    [30]Madsen P A, Bingham H B,Hua Liu. A new Boussinesq method for fully nonlinear waves form shallow to deep water[J]. Fluid Mech.,2002.462
    [31]李孟国,王正林,蒋德才,关于波浪Boussinesq方程的研究[J].青岛海洋大学学报,2002,32(3):341-354
    [32]李春颖,李绍武,基于Boussinesq方程的波浪破碎模型的研究综述[J].港工技术, 2003,4:1-4
    [33]冯芒,沙文钰,李岩,近海近岸海浪的研究进展[J].解放军理工大学学报(自然科学版),2004,5(6):70-76.
    [34]黄虎,海岸波浪场模型研究进展[J].力学进展,2001,31(4):592-610.
    [35]冯芒,沙文钰,朱首贤,近岸海浪几种数值计算模型的比较[J].海洋预报, 2003,20(1):52-59
    [36]刘百桥,近岸波浪传播应用模型研究[D].天津:天津大学建筑工程学院,2000
    [37]Berkhoff.Computation of combined refraction-diffraction[A]. In:Proc. 13th Int. Conf. On Coastal Eng[C] . ASCE, New York, 1972.471-490
    [38]Booij N.A note on the accuracy of the mild-slope equation[J].Coast.Engrg.,1983.7:191-203
    [39]Yu X. A Finite element solution of wave field around structures in nearshore zone[J].Coastal Engineering in Japan,1992.6:255-279
    [40]夏波,风暴潮过程中的波流耦合数值模式研究[D].天津:天津大学,2005
    [41]WAMDI Group. The WAM model-a third generation ocean wave prediction Mode[J]. J Phys Ocean,1988.18(12):1775-1810
    [42]Tolman H L. The numerical model WAVEWATCH:a third generation model for the hindcasting of wind waves on tides in shelfseas:Report .No.89[R].Communication on Hydraulic and Geotechnical Engineering, Delhi University of Technology,1989
    [43]Bcnoit M, Marcos F. Development of a third generation water wave model with unstructure M spatial meshing[J].Coastal Engineering,ASCE,1996:465-478
    [44]Booij N, Holthuijsen L H, Ris R C. The SWAN Wave Model For Shallow Water[J].Coastal Engineering,1996.l:668~676
    [45] Kang Haigui, Zhang Hongwei, Qu Xiaoting.Numerical study of effect of wave around single break-water with the swan model.Journal of Hydrodynamics, 2009. 21(1):136-141
    [46]Alan F.Blumberg,George L.Mellor. A description of a three dimensional coastal ocean circulation model. American Geophysical Union.,1987.1-16
    [47]张宏伟,康海贵,SWAN波浪模型在黄河三角洲海域的应用,水运工程,2008,12:24-28
    [48]贾晓,潘军宁,Bardur Niclasen,SWAN模型风能输入项的改进与验证,河海大学学报,2010,38(5):585-591
    [49]闫涛,张宇铭,胡保全,WAVEWATCH和SWAN嵌套模拟台风浪场的结果分析,海洋湖沼通报,2009,04:1-7
    [50]Longuet-Higgins, M?S R.W Stewart. Radiation stress and mass transport in gravity waves, with application to surf-area. J. Fluid Mech.,1962. 10:529-549
    [51]Signell,R.P,et al. Effect of wave-current interaction on wind driven circulation in narrow shallow embayments.J.Geophys,Res.,1990. 95:9671-9678
    [52]Grant,W.D.& Madsen, O.S. Combined wave and current interaction with a rough bottom.J Geophys.Oceanogr.,1979. 84:1797-1808
    [53]Janssen,P A.E.M.. Quasi-linear theory of wind wave applied to wave forecasting.J.Phys.Oceanogr.,1991. 21:1631-1642
    [54]Fredsoe J,Deigaard R.Mechanics of coastal sediment transport.Wbrld Scientific Publishing.Co.Pte.Ltd.1992
    [55] Voulgaris G., Wallbridge S., Tomlinson B.N. Laboratory investigations into wave period effects on sand bed erodibility under the combined action of waves and currents,Coastal Engineering.1995. 26:1l7-134
    [56]Wolf,J.,Prandh,D..Some observations of wave-current interaction.Coastal Engineering,1999. 37:471-485
    [57]谢媛媛,梁丙臣,马得培,近岸流对波浪传播影响的数值分析.研究论文,2010,34(5):73-78
    [58] Hsien-Wen Li,Cheng-Han Tsai,Yao-Tsai Lo. Numerical simulation of typhoon surges along the coast of Taiwan.Nat Hazards, 2009. 50:413-431
    [59] Jennifer M.Brown. A case study of combined wave and water levels under storm conditions using WAM and SWAN in a shallow water application.Ocean Modeling, 2010.1-15
    [60]郑立松,余锡平,波浪辐射应力对风暴增水的影响研究[J].南水北调与水利科技,2010,8(4):74-78
    [61]林祥,尹宝树,辐射应力在黄河三角洲近岸波浪和潮汐风暴潮相互作用中的影响[J].海洋与湖沼,2002,3(6):615-621.
    [62] Lin Xiang,Yin Baoshu, Hou Yijun,Sun Jingzhi,Chen Minghua.The effects of radiation stress on wave heights and sea level in the interaction of coupled wave tide surge in the coastal area. Journal of Hydrodynamics, 2003. 1:97-102
    [63] Lee Sang-Mi, Marko Princevac. MM5 simulations for air quality modeling Atmospheric Environment, 2009. 43:447-457
    [64] Chen S.-J., Lee D.-K., Tao Z.-Y.. Mesoscale convective system over the yellow sea-A numerical case study. Meteorology and Atmospheric Physics, 1999. 70:185-199
    [65] Serguei lvanov,Julia Palamarchuk,Denis Pyshniak. Upscale feedbacks through microphysics fields at nesting domains of the MM5 model.Atmospheric Research, 2009.94:726-735
    [66] N.Booij, R.C.Ris, L.H.Holthuijsen. A third generation wave model for coastal regions.Journal of Geophysical Research, 1999.104(C4):7649-7666
    [67] Phillips OM. On the generation of waves by turbulent wind [J]. J.Fluid Mech.,1957.2:417-445
    [68] Komen G L,Cavaleri M,Donelan K,etc.Dynamics and Modelling of Ocean Waves [M]. New York:Cambridge University Press,1994
    [69]于洋,李玉成.极平缓岸坡上的底部波能损耗[J].水动力学研究与进展,2002,l 7(5):553-564
    [70] Hassclmann K, T P Barnett,E Bouws,etc.Measurements of wind-wave growth and swell decay during the Joint North Sea Wave Projcot(JONSWAP), Dtsch.Hydrogr.Z.Suppl.,12,A8,1973
    [71]Collins J I.Prediction of shallow water spectra[J]. J.Geophys.Res.,1972. 77(1 5):2693-2707
    [72]李玉成,董国海.缓坡上不规则波浪的破碎指标[J].水动力学研究与进民1993,8(1):21-27
    [73]李玉成,崔丽芳,于洋等.平缓岸坡上波浪谱的变形及破碎[J].中国工程科学,2000,2(5):51-59
    [74]李玉成,崔丽芳,于洋等,平缓岸滩上规则波的破碎条件[J].大连理工大学学报,1999,39(2):302-308
    [75]崔丽芳,李玉成,滕斌,利用Cokelet理论分析平缓岸坡的波浪变形及破碎[J].中国海洋平台,2000,15(2):1-11
    [76]李玉成,于洋,崔丽芳等.平缓岸坡上波浪破碎的实验研究[J].海洋通报, 2000,19(1):l0-18
    [77]李玉成,董国海.缓坡上波浪谱的变形及破碎川[J].海洋学报,1994,16(5): 112-125
    [78]冯士筰,风暴潮导论,北京:科学出版社,1982,1-9
    [79]姜兆敏,王如云,有关风暴潮近似解的研究:[硕士学位论文],南京:河海大学,2004:4-10
    [80]史峰岩,孙文心,渤海局部海域风暴潮漫滩的数值模拟[J].海洋与湖沼,1993,24(1):16-23
    [81]吴少华,王喜年,戴明瑞,宋珊,马毓倩,渤海风暴潮概况及温带风暴潮数值模拟[J].2002,24(3):28-34
    [82]端义宏,朱建荣,秦曾灏,龚茂珣,一个高分辨率的长江口台风风暴潮数值预报模式及其应用[J].海洋学报,2005,27(3):11-19
    [83]于福江,王喜年,宋珊,马毓倩,渤海_9216_特大风暴潮过程的数值模拟[J].海洋预报,2000,17(4):9-15
    [84]王喜年,风暴潮预报知识讲座-风暴潮预报技术(3) [J].海洋预报,2002,19(3):65-72
    [85]李克让,林贤超,大洋风应力和风场的计算与分析[J].地理研究,1994,13(3):44-52
    [86]李孟国,张大错,浪致近岸水位变化及流场的数值计算[J].海洋学报,1996,18(4):96-113
    [87]辛文杰,潮流波浪综合作用下河口二维悬沙数学模型[J].海洋工程,1997,15(1):30-47
    [88] Bijker E W. Longshore transport computation. J Waterway Harbor and Coastal Eng , 1971 . 97(4) :687-701
    [89] Bowen A J,The generation of longshore currents on a plane beach, J Mar Res,1969 . 27(2) :206-214
    [90]薛鸿超,顾家龙,任汝述,海岸动力学,北京:人民交通出版社,1980,129-167
    [91]Jennifer M.Brown, Judith Wolf.Coupled wave and surge modeling for the eastern Irish Sea and implications for model wind-stress.Continental Shelf Research, 2009. 29:1329-1342
    [92] Joe F.Thompson,Z.U.A.Warsi,C.W.Mastin.Numerical grid generation: Foundations and Applications.North Holland,1985. 1-483
    [93]吴少华,王喜年,宋珊等,天津沿海风暴潮灾害概述及统计分析[J].海洋预报,2002,19(1):29-35
    [94]崔培,张福星,江毓武,台湾海峡M2分潮形态分布数值模拟研究[J].厦门大学学报,2008,47(3):426-430
    [95]陈宗镛,潮汐学,科学出版社,1980,127-144

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700