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ANALYTICAL APPROACH TO AERODYNAMIC CHARACTERISTICS OF THE HELICOPTER ROTOR WITH ANHEDRAL TIP SHAPE 总被引:2,自引:0,他引:2
Modifiedbladetipshapescanprovideadditionalbenefitinrotoraerodynamiccharacteristics,andtheresearchesonnewbladetipshavebencond... 相似文献
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AnalyticalredundancytechniquessuchasextendedKalmanfilter,componentstrackingfilterandsooncandetect,isolateandacommodatefailur... 相似文献
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Thebendingofplatessupportedbyhingesorpilarsundertransverseloadsisverycommoninarchitecture,mechanicalengineering,etc.Especialy... 相似文献
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Oneofthemostimportantandchalengingtasksinturbulentcombustionsimulationissuccessfuldecouplingofturbulentscalarfluctuationswith... 相似文献
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Theintensiveresearchonthesubjectofsweptshockwave/turbulentboundarylayerinteractionshasbeenconductedandsupportedformanyyearsb... 相似文献
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Peng Fujun 《中国航空学报》1998,11(4):273-280
ACSRisreceivingmoreandmoreatentionsinceitwasimplementedonW30helicopterin1980s.Itisnowviewedasanewandefectivetechnique,insuppr... 相似文献
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NomenclatureA=heatormasstransferareacp=specificheatatconstantpressureD=densityh=localconvectionheattransfercoeficienthd=local... 相似文献
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Wavelet-based fairing of B-spline surfaces 总被引:2,自引:0,他引:2
Inrecentyears,waveletanalysisgetsmoreandmoreapplicationsincomputergraphics[1],includingradiositycomputation[2],curveandsurfac... 相似文献
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Data fusion algorithm based on state and attribute parameter 总被引:1,自引:0,他引:1
Aquestionthathasbeenconcernedformanyyearsinthemultitargettrackingfieldishowtoreducethecomputationalcomplexityofdataassociatio... 相似文献
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Anpredictionsystemforthein-ductsoundfieldinaeroenginecanprovidethetheoreticalfoundationforthepracticalengineeringsup-pressing... 相似文献
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Itisknownthatthedeltawingatincidencehashigherdragbecauseofthesuctionlosattheleadingedgewheretheflowseparates.Furthermore,thes... 相似文献