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 Wysłany: Nie 2:29, 08 Maj 2011 Temat postu: ed hardy vaatteet Cylindrical Shell Vibration Wave |
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Cylindrical shell vibration characteristics of wave propagation
stricrods (partI). J. A-coust. SOc. Am. ,mulberry tasker, L966; 40} l0a7 a l0762KumarR. Axiallysymmetricvibrationsofafinite,ed hardy vaatteet, [sotropiccylinder. Acustica, l971I24 # 1a7-1463KumarR, StephensWB. Dispersionofflexura1waveE, incircularcylindricalshells. In: Proc. R. SOc. Lond. , L972iA329.283-2974FullerCR. Effectsofwalldiscontinutiesonthepropagationofflexuralwavesincylindeicalshel ~. J. ofSoundb-Vibration. 198lI75 (2) :207-2285ParleG. Vibrationalenergyflowinelasticcylindrlcalshells. J. ofSoundb-Vibration, 1990; 142 (2) :293 - 3106SmithPW. Phasevelocitiesanddisplacementcharacteristicsoffreewaveginathincylindricalshells. J. ofAeoust. SOc. Am. ,tory burch outlet, 1955; 27 {l065-10727 t Zhangwei Heng Chen Xu . Higher order structure in cylindrical shell vibration wave propagation characteristics . Huazhong University of Technology , 1997; 25 (I 】 ) 03-95DispersionCharacteristicsofStructureVibrationWavesinCylindricalShellsChenZhengxiangJiangSongqingZhangWeiheng (HuazhongUniversityofScience & Technolbgy,franklin and marshall sale, DepartmentofNavalArchitecture & OceanEngineeringWuhan.430074) AbstractDispersionresultsofcircularcylindeicalshellsinlowandhighcircumferentialmnde8arecaIcu-latedandcorrespondingdispersionplotsareobtained. Primarily,Abercrombie France, characteristicsofnearfieldwavesande-vanescentstandingwavesanditsvariationwithdrivingfrequencyafeanalyzed. Theresultsshowthatex-tensionalnearfieldwavesandtorsionalnearfieldwavesdonothaveextensionalandtorsi0naIT1ature, asusuallyexpected, butflexuralnearfieldwavehaveflexuralnature. Evanescentstandingwavesnre0fflexu-ralnature. Dispersionbehaviorofthewavesinlowandhighcircumferentialmodesareal3ocorapared. Keywords; cylindricalshell; vibrationwaveIvibrationmode; frequericYdispersion is first author of peptone male doctoral students in 1967, l2 months .
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