2026-04-21T07:19:35Zhttps://ebiltegia.mondragon.edu/oai/request

oai:ebiltegia.mondragon.edu:20.500.11984/58082024-03-05T11:27:27Zcom_20.500.11984_1143col_20.500.11984_1148

00925njm 22002777a 4500 dc Iriondo, Jaione author Irazu, Leire author Elejabarrieta, Maria Jesus author Mendizabal, Mikel author 2019 The use of thin viscoelastic sandwiches in terms of vibration attenuation has been widely validated. Sandwich structures composed of viscoelastic adhesive films and metallic constraining layers result in thin composite structures with improved dynamic capabilities. Due to the viscoelastic core, the damping capacity of the sandwich is considerably increased compared to metallic panels. In this work, a numeric model of a lift using viscoelastic sandwiches is presented, in order to evaluate the influence of the core thickness on the dynamic response of a lift. The results show that the thickness of the viscoelastic film determines the vibrational response of the lift. Bibrazioak ahultzeko helburuarekin sandwich biskoelastiko meheen erabilera zabalki balioztatua izan da. Mintz itsasgarri biskoelastikoz eta azal metalikoz osaturiko sandwich egiturek ezaugarri dinamiko hobetuak dituzten konposite egitura meheak osatzen dituzte. Nukleo biskoelastikoari esker, sandwicharen moteltze gaitasuna asko handitzen da, panel metaliko soilekin konparatuz. Lan honetan, igogailu baten zenbakizko eredua aurkezten da, sandwich biskoelastikoak erabiliz nukleoaren lodierak igogailuaren erantzun dinamikoan duen eragina aztertzeko helburuarekin. Analisiaren emaitzek mintz biskoelastikoaren lodierak igogailuaren erantzun bibrakorra zehazten duela erakusten dute. 978-84-8438-681-0 https://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=169096 https://hdl.handle.net/20.500.11984/5808 viscoelastic sandwich Complex modulus Numerical model lift Sandwich biskoelastiko Modulu konplexu Zenbakizko eredu Igogailu Sandwich biskoelastikoen nukleoaren lodieraren eragina igogailu baten erantzun dinamikoan