عنوان Dynamic analysis of a laminated cylindrical shell with piezoelectric layer and clamped boundary condition نوع پژوهش مقاله چاپ شده کلیدواژهها elasticity solution, piezoelectric, clamped B.C., laminated composite shell, dynamic load, sensor, actuator چکیده Dynamic elasticitysolutionforaclamped,laminatedcylindricalshellwithtwoorthotropiclayers bounded withapiezoelectriclayerandsubjectedtoexponentialdynamicloaddistributedoninner surface ispresented.Thepiezoelectriclayerservesassensor/actuator.Thegoverningelasticitypartial differential equationsarereducedtoordinarydifferentialequationsbymeansofLegendrepolynomial expansionfordisplacementandelectricpotentialinaxialdirection.Theresultingequationsarereduced to asystemofODEwithconstantcoefficients bymeansofGalerkin'sintegralmethodand finally the governingequationsaresolvedbyusinglinear finite elementinradialdirection.Thestaticanddynamic results arepresentedfor[0/90/Piezo]lamination.Theratioeffectoftheradiustothicknessondynamic behaviourisstudied.Theresultsarecomparedfordifferentthicknessratiosandappliedelectricloads with simply-supportedshellresults.Timeresponsesforsensorandactuatedshellarepresented پژوهشگران محمد رضا ساویز (نفر اول)