Рет қаралды 20,292
Using Lagrangian Mechanics to obtain the Equations of Motion of the Double Pendulum, and simulate its motion, as well as study CHAOS exhibited by the system.
Double Pendulum is a very simple construction using two pendulums attached to one another, free to oscillate. However, its motion is complicated to say the least. Its a good example of a chaotic system, which is very sensitive to initial conditions.
In this video I use Lagrangian formulation to obtain the Equations of motion of a Double Pendulum, and look at the solutions of the equations after numerically solving it via Scilab.
The results are incredible to watch!
Timestamps
00:00 Introduction
02:04 Obtaining the Lagrangian
15:02 Equations of motion using Euler Lagrange Equation
25:26 Numerical Solutions of the Equations
29:17 Results in SCILAB
34:30 CHAOS
38:45 Revision
Credits:
1. Simulation - www.myphysicslab.com/pendulum...
2. Chaos GIF - Ari Rubinsztejn, CC BY-SA 4.0 creativecommons.org/licenses/..., via Wikimedia Commons
Interested in moreeeeee....?
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1. The Simple Pendulum is not so Simple - • It's NOT so Simple: P...
2. The Chaos of the Double Pendulum - • The Chaos of Double Pe...
3. The Double Pendulum as Coupled Oscillator - • Double Pendulum as Cou...
4. The Coupled Pendulum (Normal Modes) - • The Love Affair of "Co...
5. Coupled Oscillators (Normal Modes/ Frequencies) • The Dance of Coupled O...
6. Damped Harmonic Oscillators - • The Physics of Damped ...
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7. What if you fell through a TUNNEL through Earth - • PHYSICS PROBLEM: What ...
8. BLOCK Stacking Problem (Very Interesting) - • How many Blocks can yo...
9. Terminal Velocity (Force Equations) - • Why Objects reach Term...
10. WELL OF DEATH - Physics Problem - • Well of Death - Mechan...
11. Fermat's Principle to Snell's Law - • Fermat's Principle to ...
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PLAYLIST on Various Problems on MECHANICS
• Problems in Mechanics
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*My Notes (PDF), and SCILAB Programs are uploaded to my PATREON, and Telegram Chanel*