How do I build a single simple pendulum in BGE with no friction ? I've tried a ball pivot constraint and set damping to zero but the pendulum gradually slows down. How do I maintain constant amplitutde ?
@punkchick028 what happens here is resonance. resonance is the phenomenon where a forced frequency (the most left pendulum) is equal to the natural frequency ( the 2nd last pendulum), thus increasing the natural frequency's amplitude to the maximum..
The 4th one is coupled most becoz the lengths of the 1st and 4th is almost same. Resonance depends on various parameters, here length is most important assuming all masses are same. So, therefore we see 4th doing most dancing compared to other.
@rohitcbscient The masses actually do not matter; length is the only parameter of interest. Resonance occurs whenever the driving frequency is close to the eigenfrequency of the object: If you'd solve the equations for a driven damped harmonic oscillator, you'd see the response is lorentzian (similar in shape as gaussian).
But, bt wat I was saying was that if masses are not the same then amplitude with which each one oscillating must be different. Therefore, we will see both of them oscillating with same amplitude. Frequency will same, I agree. But we will not see the movement if the amplitude is small.
But, bt wat I was saying was that if masses are not the same then amplitude with which each one oscillating must be different. Therefore, we will see both of them oscillating with same amplitude. Frequency will same, I agree. But we will not see the movement if the amplitude is small.
pendula....:).....Very Nice!!!!!
CikaCrni75 4 weeks ago
And that, ladies and gentlemen, is how physics.
hillesheim1992 1 month ago
the 4. st pendulum resonated with 1.st
ferenckarvak 3 months ago
How do I build a single simple pendulum in BGE with no friction ? I've tried a ball pivot constraint and set damping to zero but the pendulum gradually slows down. How do I maintain constant amplitutde ?
Thanks.
sydneydoc 4 months ago
Bello, yo quiero uno
manzanitasrosadas 5 months ago
SOMEBODY PLEASE EXPLAIN THIS!!!
punkchick028 8 months ago
@punkchick028 what happens here is resonance. resonance is the phenomenon where a forced frequency (the most left pendulum) is equal to the natural frequency ( the 2nd last pendulum), thus increasing the natural frequency's amplitude to the maximum..
pendulums with equal length exerts equal natural frequency, hence, resonance occurs. :D
lion95805 1 month ago
cosa asi!
shimonthepro 8 months ago
what am I missing
zoloft227760 9 months ago
bellissimo
mazzasorda 1 year ago
what about one 1/2 the length would it harmonize?
coldlogic1 1 year ago
@coldlogic1 that was my thought or double..
like octave on a fiddle string leaving harmonic still points
paulflute 9 months ago
beat phenomena
partonfilaton 1 year ago
The 4th one is coupled most becoz the lengths of the 1st and 4th is almost same. Resonance depends on various parameters, here length is most important assuming all masses are same. So, therefore we see 4th doing most dancing compared to other.
Good video.
rohitcbscient 1 year ago
@rohitcbscient The masses actually do not matter; length is the only parameter of interest. Resonance occurs whenever the driving frequency is close to the eigenfrequency of the object: If you'd solve the equations for a driven damped harmonic oscillator, you'd see the response is lorentzian (similar in shape as gaussian).
phj1990 1 year ago
@phj1990 I know wat u r saying.
But, bt wat I was saying was that if masses are not the same then amplitude with which each one oscillating must be different. Therefore, we will see both of them oscillating with same amplitude. Frequency will same, I agree. But we will not see the movement if the amplitude is small.
rohitcbscient 1 year ago
@phj1990 I know wat u r saying.
But, bt wat I was saying was that if masses are not the same then amplitude with which each one oscillating must be different. Therefore, we will see both of them oscillating with same amplitude. Frequency will same, I agree. But we will not see the movement if the amplitude is small.
rohitcbscient 1 year ago
how do u make this
shifter1030 2 years ago
Hmm, this would happen in a void environment, right?
Because there is no friction with the air, and so the balls don't stop.
addyk2003 2 years ago
Resonance happens also in a real environment, of course with more dampened oscillations.
In this example I lowered the friction to the minumum possible in blender parameters.
PkBlender 2 years ago
resonance
ketanovas 2 years ago
its was really nice
shoyabali 2 years ago
great demo :)
chrisbrowner 2 years ago 2