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1、DesignandDevelopmentofaNewFloatingandPendularTypeWaveEnergyConverterAbstractInthisthesis，thebuoysystemandpendulumsystemofthecollectiondevicearesimulatedandoptimized,buildingasimulatorofthepowergenerationsystemandland-basedsemi-physicalmethodsimulationareexperimentedbased
2、onthefloatingandpendulartypewaveenergyconverterthatproposedbyauthor'sresearchteam,detailsofcontentasfollows.(1)SomeofthetheoriesandmodulesintheAQWAhydrodynamiccalculationsoftwareareintroduced,includingmicrowavetheory,theGreenfunctionmethod,thefluidforceformula,equationof
3、time-domainandfrequency-domain.TheAQWA-LINE、AQWA-LIBRIUMandAQWA-NAUTaredescribed,includingtheirfunctions,featuresandrangeofapplications.(2)ThependulumandbuoysystemofthefloatingandpendulartypewaveenergyconverteraresimulatedbasedontheAQWAsoftware.Anditsprocessistosimulatea
4、ndcomputethere-sponseofthependulumandbuoyunderdifferentseaconditions,toobtainthependulumangle,RAOvalue,anchorchaintensionvalue,hydrodynamicparametersandheaveamplitudeunderthedifferentwaveperiod,waveheightandwavedirection.Therelevantconclusionsareasfol-lowed：①Thependulums
5、ystemareinabetteroperatingstatuswhenthewavedirectionis45.②Thegreaterthewaveperiod,thewiderthewidthofthewaveformdiagram,theslowerthere-sponseofthependulumandthebuoy.Thehigherthewaveheight,thelargertheanglesrangeofthependulumandtheheaveamplitudeofthebuoy.③Theamplitudeofth
6、ebuoyisgreaterthanthefloatbox.④Thewavefrequencyhasasmallerimpactontheaddedmasswhilehasagreaterimpactontheradiationdamping,theaddedmassandradiationdampingincreasesasthedrain-agevolumeincreases.⑤Thefatiguefractureoftheanchorchainshouldbenotedwhenwavepe-riodismoresmaller.(3
7、)Thefourdifferentshapes’pendulumshavebeenoptimizedusingAQWAsoftware.Thependulumswingangle,hydrodynamicparametersandlevelexcitingforceoftherectangularbody,invertedcone,cone,andserratedbodywascalculated.Thebestshapeofthependulum,thebestdraftdepth,thebestloadandthebestdista
8、ncebetweenthependulumandthewallareopti-mized.Therelevantconclusionsareasfollowed:①thependulumswingangle
