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…matical_pendulum_using_the_Runge_Kutta_method.jl
mrcinv
approved these changes
Sep 4, 2023
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| TLDR the documentation. |
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| )+\theta''(t)=0,\theta(0)=\theta_0,\theta'(0)=\theta'_0) | ||
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| At the end will also compered the whit a oscillating pendulum and a harmonic pendulum. |
| The period of the pendulum. | ||
| """ | ||
| function find_period(displacement, h) | ||
| peaks = findall(diff(sign.(diff(displacement))) .< 0) |
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- It is easiear to find zeros than peaks.
- You should use one of the numerical methods for solving nonlinear equations to get more accurate result for the period. For example Newton's method. See Vaje14 for explanation on how to do it.
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This is my solution for the pendulum problem using RK4.