1、National Taiwan Ocean UniversityMSVLABDepartment of Harbor and River Engineering 1Reporter: Advisor: National Taiwan Ocean UniversityDepartment of Harbor and River Engineering2動力方程式 為單位質(zhì) 為繩張力 為波速ttxxuTuTc邊界條件初始條件(0, )( ),( , )( )uta tu l tb t( ,0)0,( ,0)0u xu xNational Taiwan Ocean UniversityDepartm

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3、 x tt bacnlcnbatnllcntbcnln xxxada tb tlllNational Taiwan Ocean UniversityDepartment of Harbor and River Engineering5條件( )( )sin( ),2,5a tb ttclNational Taiwan Ocean UniversityDepartment of Harbor and River Engineering6條件( )sin( ),( )sin()2,5a ttb ttclNational Taiwan Ocean UniversityDepartment of Ha

4、rbor and River Engineering7運動方程式22uutx為擴散常數(shù)初始條件22201( ,0)( )lim2xu xxeSolution241( , )e4xtu x ttNational Taiwan Ocean UniversityDepartment of Harbor and River Engineering8(0, )( , )0utu l t運動方程式初始條件22uutx邊界條件( ,0)( )u xf x02ll1( )f xxNational Taiwan Ocean UniversityDepartment of Harbor and River Engineering921( , )sinnk tnnnu x tf ek x02( )sin()lnnff xk x dxlnnkl反應National