壓電材料問(wèn)題的Trefftz解法.pdf

1、r772600槿旦大學(xué)學(xué)校代碼學(xué)號(hào)碩士學(xué)位論文壓電材料問(wèn)題的Trefftz解法院系(所)：力堂皇工程登堂基專(zhuān)姓業(yè)：固佳左堂名：奎延完成日期：2QQ5生5屈!目10246022029005Abstract111ispaperfocuses0nm舵method柚ditsapplicationinpiezoelec啪ccomputationThe矗rstpartofmepapersummarizes廿legeneralsolution鋤dth

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5、棚fmiteelementme廿lodises詛blishedThefomulationofTre舵甘peFEMfIlnctionalisa130derivedforpl姐eproblemofinhomogeneouspieZoelec廿icmediaThercsunshawsthatthismcthodh船higllpmcisiona11dhighe歷ciency’whichmakcstlleexpcriment朋db印plicati

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7、m岫odpe面msbettertIIanomernumericalmetllOd，whichshowsnleadv卸tageofTrefl擔(dān)methodin血efieldofpiezoeIec奸iccomputationProblemsoftllefo皿ulation蛐dtllenum嘶calcomputationareweHanalyzedands眥marized【Keywords】Trcmzmethod：Piezoekctricme