電磁變分與Fermat原理.pdf

1、西安電子科技大學(xué)碩士學(xué)位論文電磁變分與Fermat原理姓名：譚康伯申請學(xué)位級別：碩士專業(yè)：電磁場與微波技術(shù)指導(dǎo)教師：梁昌洪20060101AbstractIntheprocessofrealizationofwholenaturalphenomenon，especiallyphysicalphenomenon，therealesomemoreprofound。moregeneralandmorebasicrulesthanphysica

2、llawsItisundoubtedthatthevariationalprincipleisoneofthemThevariationalprinciplehasimportanttheoreticalanddirectoryvalueandappliedCOStasoneofphysicalprimaryrules，andinelectromagneticsInthepaperthefurtherinvestigationwillb

3、emadeforvariationalprinciples，especiallysomeouesinelectromagneticsThefundamentalpurposeofthispaperliesinmakingfIlrthalstudiesforvariationespeciallysomeproblemstouchingUpOlllossintherelevanttheoreticalasptix2tsofelectroma

4、gnetics。atthesametimeincludingsomeapplicationsofcorrespondingtheoriesneworksinthepaperconsistof：1Thefurtherinvestigationismadeforthecorrespondingtheoreticsoftheconservationofcomplexpowertechnology(CCPT)intheelectromagnet

5、ics2Thevariationalprincipleconsideringdiscontinuitieswithlossisgiventhroughtheanalysisandcomparisonsforagoodmanyelectromagneticdiscontinuities，andtheapplicationfordesigningholecoupledlossycavitynmonatorismade3Constrained

6、refractionlawispresentedfromthegeneralizedFermat’principle，bywhichaphysicalrelationshipoflossorperf嘲RHMandLHMisshownThematrixopticsisextendedbyusingforegoingresultsandgeneralizedsympleticenordinatesItisthetheoreticalanal