Analytical Solution of Nonlinear Problems in Classical Dynamics by Means of Lagrange-Ham
Publikation: Forskning - peer review › Tidsskriftartikel
In this work, a powerful analytical method, called Homotopy Analysis Methods (HAM) is coupled with Lagrange method to obtain the exact solution for nonlinear problems in classic dynamics. In this work, the governing equations are obtained by using Lagrange method, and then the nonlinear governing equation is solved analytically by Homotopy Analysis Methods. Present solution gives an expression which can be used in wide range of time for all domain of response. Comparisons of the obtained solutions with numerical results show that this method is effective and convenient for solving this problem.
|Tidsskrift||International Journal of Applied Mathematics and Mechanics|
- Lagrange Method, Nonlinear Dynamics, Homotopy Analysis Method, Phase Plane