Circular Membrane (drum head) Vibration

[raguks]

Amazing. Do you know which of these modes contributes to the tunable frequency we hear? That is when we tune which of these modes are we hearing for among 1,1- 2,1 - 3,1 etc?

[Danielkwalsh111]

How much farther can you get in the overtone series beyond the fourth mode?

[Karun1793]

Can you please tell me what makes the membrane vibrate? Cause, i need to show a similar phenomenon for my architectural design project.

[drdanku]

@Karun1793 the membrane vibrates in response to the sound waves from the loudspeaker.

[PunKclassic]

isn't there any connection to Banach fixed-point theorem?

[himiker]

Reminds me of Bessel functions.....ugh



[Alienated29]

I wonder what this could teach us about the world.

[vtmike13]

@Alienated29 you'd be very surprised actually

[SpartanDFM18]

@vtmike13 bs, partial differential equations are only useful for youtube videos about vibrating pieces of rubber

[vtmike13]

@SpartanDFM18 ehhhh hahaha maybe. i want to work with drumheads in the future as a material science engineer. i probably won't use partial differential equations, but maybe some ODE's.

[SpartanDFM18]

@vtmike13 good luck solving drumhead problems without PDE's, champ

[blenderfreak112]

do the pattens happen over and over again as the pich gets higher?  Cool vid, by the way.

[BlakeMason2]

Very cool demo Dr. D! Thanks.