请用万有引力公式).doc

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1、BEM期末考June.17,13:20-17:00,20081.PleaseexplaintheTrefftzmethod,themethodoffundamentalsolutions,directBEM,indirectBEMandpanelmethodandwritedowntheirmaindifferences.(10%)2.Pleaseexplainweaklysingular,stronglysingularandhypersingularaswellasRiemannsum,Cauchyprinc

2、ipalvalueandHadamardprincipalvalue.(10%)版权文档，请勿用做商业用途3.PleaseexplainwhatisdualBEMandwhatisthemaindifferencefromtheconventionalBEM?(10%)版权文档，请勿用做商业用途4.Whatarethedegenerateboundary,degeneratescale,degenerateeigenvalueanddegeneratekernel?(10%)版权文档，请勿用做商业用途5.Plea

3、sefind(a).HPV(b).(c).(10%)6.ExplaintheGreen’sfunctionandfundamentalsolution.Classifytheirdifference.Whatistwo-pointfunction?Whatisradialbasisfunction?(10%)版权文档，请勿用做商业用途7.ExplaintheimagemethodandPoissonintegralformula.Findtheboundaryintegralsusinganymethodsyou

4、can版权文档，请勿用做商业用途(10%)8.Plotthegeometricmeaninganddiscussthejumpfunction.Also,pointitsroleinBEM.(10%)版权文档，请勿用做商业用途9.GivenastraighthomogeneoussegmentoflengthL(0

5、valentpositionforthesegmentwhen(a)c>Land(b)0

6、學習效果的提升有何建議?(10%)海大河工系BEM陳正宗終身特聘教授【Filename:BEM-final2008.doc~ByChenJT】版权文档，请勿用做商业用途2/2