SIMULASI PENGENDALIAN CHAOS DENGAN MODEL COUPLED MAP LATTICE; SIMULATION CONTROLLING CHAOS WITH COUPLED MAP LATTICE MODEL

Pratama, Fachrizal R, Fahrudin Nugroho

2015 | Disertasi | FMIPA

The purpose of this research is to study the theory of controlling chaos with coupled map lattice model. Creating a computational program for controlling chaos with coupled map lattice model. Then get the values of parameter control for the simulation of controlling chaos. This study is included in one of the computational physics research, which examines the controlling chaos theory and simulations with the model couple lattice. By using the general equation of the logistic map, and coupled map lattice models, can reveal patterns of chaos, then the parameters specified del_a used as control variables such chaos. The programming language used is C language, the program output in the raw data is then processed using ImageJ. The output are images and video simulations, which are then used to explain the pattern of controlling chaos. Results of this study was to show a simulation for controlling chaos by using the control equations and parameter values that have been selected 1D simulation patterns that initially chaotic turned into a quasiperiodic pattern. The results of FFT analysis, autocorrelation and Lyapunov exponent shows the control parameters and ? del_a particular.

Kata Kunci : simulation; controlling chaos; spatiotemporal intermittency, couple map lattice.