Mr. P Solver uploaded a new video... This day just becomes better :) Double pendulum - absolute classics! Thanks, man!
@adityaariewijaya92843 жыл бұрын
You're a very good teacher. Thanks for this. Would there be any future video on FEM on Python?
@cambridgebreaths35813 жыл бұрын
Man you are a blessing. Thank you a million. Can you please just recommend a perfect starting point to learn differential equations for a beginner from 0 to 1 , with the same level of depth, clarity and and an ultimate goal to master the all the variety of diff equations to the highest level possible. Thank you kindly again
@MrPSolver3 жыл бұрын
I think for next week I'll make an entire video just about differential equations in python.
@cambridgebreaths35813 жыл бұрын
@Mr. P Solver Brilliant. Am sure it will be mesmerising. Thanks
@hsh76773 жыл бұрын
@@MrPSolver can’t wait!!!
@mingshey Жыл бұрын
Whoa, wonderful job! I’ve been working on the same problem with Maxima. The process is essencially the same. I’ve been expanding the program to deal with generic number of multiplicity of the pendula. But the burden of symbolic manipulation of differential equations grew above the capacity of my computer when the number of bobs was larger than 4. I think I should try to attack the problem in colab with sympy. Great thanks for sharing!
@agustinbrusco71733 жыл бұрын
really good video, thanks a lot. although I must admit I arrived hoping for some insight into the physics.mechanics module of sympy. Are there any reasons you choose to do things this way? I also use sympy like you did in the video, but I'm interested in knowing if there are any advantages on learning the whole sympy.physics.vectors and .mechanics, over just implementing the sympy variables and functions like this anyway, you just earned a follower, greetings from Argentina!
@fateenahmed6592 жыл бұрын
This is exactly what i was looking for. Thank you for the amazing tutorial and explanation!
@shohrehhoushmandsajjadi18612 жыл бұрын
Thank you so much for such a nice presentation. It was greatly helpful. Could you also go through plotting time and energy of the system?(E=T+V)
@lucid_ Жыл бұрын
Wouldn’t that be constant? Assuming we ignore air resistance
@ivolol3 жыл бұрын
You might consider making a video that could use a PID to get the pendulum holding upright? Not sure if PID works for that or not
@marijnpf2 жыл бұрын
Have you found a way?
@Kakikiwi-eu2kr Жыл бұрын
I'm trying to replicate, and I've got one little ugly problem: sympy outputs are not wrapped into multiple lines like he has for cell 24, 27, etc. I get one loooong line I have to scroll through. Anyone faced that problem ?
@AJ-et3vf3 жыл бұрын
Awesome! Immediately saw this right now on being uploaded and immediately watched. Once again, very nice and inspiring. Now next do a spherical double pendulum 😁😁😁 haha jk.
@hsh76773 жыл бұрын
Thank you so much!! Very helpful!
@alekseykozin8108 Жыл бұрын
You are awesome, thank you very much for your work
@prietjepruck Жыл бұрын
Great explanation, thanks a lot.
@Serena-nm8sd2 жыл бұрын
Hi, thank you so much for this. I was wondering, what do simplify=false and rational=false mean? Thank you in advance
@JulieStardoll2 жыл бұрын
could you do one on solving kepler problem?
@GuizinGuizao Жыл бұрын
Great video and excellent git
@jiswinvarghese13263 жыл бұрын
list index out of range 'tuple' object is not callable i got these errors in the last line of code "ani.save('double_pendulom.gif',writer='pillow',fps=25)" . so could not run see the animation. apart from that everything was fine.
@gerrievanstaden34163 жыл бұрын
I had the same issue. My fix was that I made a spelling error in my animate function. After I fixed that it worked perfectly
@jiswinvarghese13263 жыл бұрын
@@gerrievanstaden3416 Thanks bro i will lookinto that
@ilyashulika35382 жыл бұрын
What a great video )))
@muhammadikbal89442 жыл бұрын
why is my animation not moving?
@I_am_FRANCO Жыл бұрын
22:22 friction¿
@mindeys4 ай бұрын
Looks like 3 body problem. Also has 3 points.
@AmoghavarshaN3 жыл бұрын
Awesome
@haritssyah7434 Жыл бұрын
your face takes up quite a bit of the screen, blocking anything behind it
@I_am_FRANCO Жыл бұрын
7:51
@babajani35692 жыл бұрын
Hello. Sorry about my ignorance. I don't actually know much about programming but I had a question if it is all right with you. Did you solve the Euler Lagrange equations using the Runge Kutta method? If not then is there to just immediately employ the Runge Kutta method to the Lagrange's of motion without deriving them first on python. Thank you.
@AryVinicius3 жыл бұрын
Awesome video. I'll give this a try to practice. Maybe the next video is about adding friction in the joints? 🤔
@MrPSolver3 жыл бұрын
This is a fantastic idea! Definitely will show up in a future video
@owisalsabbagh757710 ай бұрын
very nice explaination, I tried using the same principle to simulate a double inverted cart pole. After adding and modifiying the equations to include a cart and its movement and the force applied on it , but I faced an error when trying to use odeint the way you explained in the video. any tips?
@nsumanth182 жыл бұрын
Nice video! A doubt - How to trace the path of the two pendulums?? i.e. How to make their path visible?
@scar60732 жыл бұрын
I'm coding it as I'm watching. Planning to impress my friends lol
@marcrindermann9482 Жыл бұрын
is there a reason not to simplify the expressions for the second derivatives?
@ItumelengS Жыл бұрын
High quality stuff here😮
@julyatonon51152 жыл бұрын
incredible video, i learnt a lot. thank you.
@謙虛的學仔 Жыл бұрын
love from outerspace
@h2o11h2o2 жыл бұрын
nice
@skillick2 жыл бұрын
If your animation isn't working at the end, check the second last line, try changing it to: ani = matplotlib.animation.FuncAnimation(fig, animate, frames=1000, interval=50)