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Type of publication: research article
Type of publication (PDB): Straipsnis kitose duomenų bazėse / Article in other databases (S4)
Field of Science: Informatikos inžinerija / Informatics engineering (T007)
Author(s): Ragulskis, Kazimieras;Paškevičius, Petras;Bubulis, Algimantas;Pauliukas, Arvydas;Ragulskis, Liutauras
Title: Improved numerical approximation of dry friction phenomena
Is part of: Mathematical models in engineering. Kaunas : JVE International, 2017, vol. 3, iss. 2
Extent: p. 106-111
Date: 2017
Note: eISSN 2424-4627
Keywords: Dry friction;Piecewise linear approximation;Vibrations;Numerical results;Graphical relationships
Abstract: In the numerical investigation of vibration problems with dry friction it is accepted to use some type of approximation to this phenomenon. Often linear variation of the force of friction in a region around zero velocity is assumed. In this paper trigonometric variation is proposed and comparison of numerical results is performed. From the presented results higher precision of this approximation is observed
Affiliation(s): Kauno technologijos universitetas
Lietuvos mokslų akademija
Sistemų analizės katedra
UAB “Vaivora”
Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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