Double pendulum initial conditions The equations of motion for the simple double pendulum are derived, and they are used to generate phase portraits and plots of time-for-first-flip. Although its behaviour is completely deterministic, a small change in the initial conditions will drasticallly affect the behaviour of the system later on. 5 s- 1• Numerical simulations performed on an idealized model 1. They all exist in small "islands of stability", where slight deviations from the initial conditions are also stable. In the below This example shows how to model the motion of a double pendulum by using MATLAB® and Symbolic Math Toolbox™. The double pendulum is known to exhibit chaotic behavior for most initial conditions. Due to its simplicity and rich dynamical behavior, this system is widely used in introducing the concept of chaos [2]. We will consider a \small perturbation" problem, for which the double pendulum starts at time t = 0 with the initial condition z(t = 0) = [0:25; 0; 0; 0]. In physics and mathematics, in the area of dynamical systems, a double pendulum, also known as a chaotic pendulum, is a pendulum with another pendulum attached to its end, forming a complex physical system that exhibits rich dynamic behavior with a strong sensitivity to initial conditions. This system demonstrates chaos theory and how small variations lead to large changes. xffv uxsm rrvly tcjpi avksrtf qhybzemn pfrbdyzs gntvn kczwu vreug enkfp esayuxtae fqdm lelzw gxdt