Căutare 2010 fascicula14 nr1 după Autor "184a4ac2-4b0f-45a0-a076-7739ce7d7917"
Afișează articolele 1-2 of 2
-
About Non-Autonomous Vibrations of Mechanical Systems
Cauteș, Gheorghe (Universitatea "Dunărea de Jos" din Galați, 2010)Non-linear vibrations of mechanical systems are described by differential equations of the second order, which are generally written .. . x f ( x, x,t ) 0 . In this work we study non-autonomous vibrations of mechanical ... -
The Analytical Exact Solutions of Non-Linear Differential Equations Which Describe the Parametric Free Vibrations of Mechanical Systems
Cauteș, Gheorghe (Universitatea "Dunărea de Jos' din Galați, 2010)The movements of many material systems can be described by differential equations that have coefficients that depend on time. It is difficult to determine the solutions of these equations. Although many concrete problems ...