Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/45398
Type of publication: research article
Type of publication (PDB): Straipsnis kitose duomenų bazėse / Article in other databases (S4)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Author(s): Gegeckienė, Laura;Kibirkštis, Edmundas;Venytė, Ingrida;Voloshin, A;Ragulskis, Kazimieras;Ragulskis, Liutauras
Title: Measurement of stresses in vibrating polymeric films used for Braille elements
Is part of: Journal of measurements in engineering (JME). Kaunas : Vibroengineering, 2014, Vol. 2, no. 4
Extent: p. 199-207
Date: 2014
Keywords: Stress measurements;Axisymmetric problem;First harmonic;Eigenmodes;Measurement of number of cycles;Wear;Polymeric film;One dimensional model;Vibrations
Abstract: A separate Braille element is analyzed. Axisymmetric problem for the first harmonic in the circumferential direction is investigated. Maximum equivalent stresses on circles on the boundaries of the structure for the first eigenmodes are obtained. At the places of maximum equivalent stresses deterioration of quality of material of a polymeric film is expected. One dimensional model for the investigation of longitudinal vibrations of polymeric film is used for the determination of number of cycles till start of wear when the film performs vibrations according to the eigenmode. Graphical representations for different values of the parameter of the model are obtained. The results of performed investigations are used in the process of interpretation of measurements of wear of vibrating polymeric films used in the process of printing and production of material with Braille elements
Internet: https://www.jvejournals.com/article/15749/pdf
Affiliation(s): Kauno technologijos universitetas
Vytauto Didžiojo universitetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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