2016 International Symposium on Nanofluid Heat and Mass Transfer in Textile Engineering and 5th International Symposium on Nonlinear Dynamics

Journal: Nonlinear Science Letters A
(ISSN 2519-9072(Online), ISSN 2076-2275 (Print))          Vol. 1 No. 1
A New Modified-Elliptic-Harmonic-Balance Method and its Application for Symmetric and Pure Quadratic Oscillators
L. Cveticanin
Faculty of Technical Sciences, Trg D. Obradovica 6, 21000 Novi Sad, Serbia
Email: cveticanin@uns.ac.rs
Abstract: In this paper the free vibrations of the symmetric quadratic and pure quadratic oscillators are considered. The differential equations of motion for the both oscillators are approximately solved by a new Modified-Elliptic-Harmonic-Balance (MEHB) method. The obtained analytical solution is compared with numerical one and shows a good agreement.


Biographical Notes: Cveticanin is a Professor atFaculty of Technical Sciences, Trg D. Obradovica 6, 21000 Novi Sad, Serbia. She has published86 articles inISI-listedjournals, the total SCI citation is 379 and H-index is 7.


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