Methods of Linearization of Nonlinear Dynamic System

Abstract

: In This Research paper, described different linearization methods in terms of analytical and numerical simulation (Computer added linearized -FE) method and Digital image correlation method for prediction of loading analysis. Article can be helping for linearization in nonlinearity of systems, that what is using different methods likes Numerical (approximation), Analytical (Exact) and Experimental. Where, analytical is difficult to calculate in computers so it uses numerical methods. That is nearer to exact values so we can determine behaviour of dynamical systems. Numerical simulation is static with different time, so analysis is easy for its. Numerical methods work on algorithms, so it is easy to evaluate for calculating in computers. For future aspects image correlation method is more helpful to determine behaviour of nonlinear dynamic system which will discretize system with different displacement and FEM analyses to dynamically nonlinear system.