OALib Journal期刊
ISSN: 2333-9721
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珠江河口的能量传播和能量耗散
Keywords: 能量通量,能量转化,能量耗散,数值模拟,珠江河口
Abstract:
?建立了包括河网区、河口湾区和近海水域的ecomsed-3d数学模型,计算了珠江河口的能量传播和能量耗散特征。研究表明:1)珠江河口能量来源受潮汐和径流共同作用,季节性变化明显;2)珠江河口存在若干高能耗区,其单位面积能耗率比上下游河段平均能耗率高1—2个量级,它们和一定的动力结构与地貌单元相联系。根据地貌特征和消能特点,可以划分为以下3种类型:“门”的高能耗区、曲折河段高能耗区和分汊汇流高能耗区。
References
[1] | ?吴超羽,任杰,包芸,等.珠江河口“门”的地貌动力学初探[j].地理学报,2006,61(5):537-548.[2]?taylorgi.tidalfrictionintheirishsea[j].philosophicaltransactionsoftheroyalsocietyoflondon,1919,a230:1-93.[3]?jefferysh.tidalfrictioninshallowseas[j].philosophicaltransactionsoftheroyalsocietyoflondon,1920,a221:239-264.[4]?barthelk,gadehg,sandalck.amechanicalenergybudgetforthenorthsea[j].continentalshelfresearch,2004,24(2):167-181.[5]?zhonglj,lim.tidalenergyfluxesanddissipationinthechesapeakebay[j].continentalshelfresearch,2006,26(6):752-770.[6]?maccreadyp,banasns,hickeybm,etal.amodelstudyoftide-andwind-inducedmixinginthecolumbiariverestuaryandplume[j].continentalshelfresearch,2009,29(1):278-291.[7]?方国洪,曹德明,黄企洲.南海潮汐潮流的数值模拟[j].海洋学报,1994,16(4):1-12.[8]?赵保仁,方国洪,曹德明.渤、黄、东海潮汐潮流的数值模拟[j].海洋学报,1994,16(5):1-10.[9]?李培良,李磊,左成军,等.渤黄东海能量通量和能量耗散[j].中国海洋大学学报,2005,35(5):713-718.[10]?galperinbl,kanthah,hassids,etal.aquasi-equilibrium,turbulentenergymodelforgeophysicalflows[j].journaloftheatmosphericsciences,1988,45:55-62.[11]?smagorinskyj.generalcirculationexperimentswiththeprimitiveequation[j].monthlyweatherreview,1963,91:99-164.[12]?josephh,ricardodc.numericalsimulationofthetidalpropagationinthecoastalregionofsantos(brazil,24os46ow)[j].continentalshelfresearch,2003,23:1597-1613.[13]?钱宁,张仁,周仁德.河床演变学[m].北京:科学出版社,1987:584.[14]?刘欢,吴超羽,包芸.等.一次东北季风过程下珠江口磨刀门河口环流研究[j].海洋工程,2008,26(2):102-111.
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