SDOF Resonance Vibration Test

[Asusisuful]

i see. thanks for your explanation.



[Asusisuful]

mstkwon, good work. that is really interesting. could you explain something based on the test? i would like to know why the higher the hertz the lesser the tall structure moves, on the contrary, the lower the hertz the more the tall structure moves. Does that mean, the tall structure will be safe if the level of earthquake is high?

[guitarczar15]

@Asusisuful Each structure has it's own natural frequency. Like for example, a tuning fork has a natural frequency when you hit it. No matter how hard or where you hit the tuning fork it will vibrate at that natural frequency. When the table vibrates at the natural frequency of the structure it begins to resonate. This means the waves add and the vibration of the structure becomes bigger as shown in the video. 

[rednibbler]

I FUCKING JIZZED

[sitwosaints]

Nice zen demo. Structure shakes, structure merely quivers. It is what it is. (sorry)

[K0W0O0N0]

Really nice demonstration!

THX

[classic1960s]

Good Work

[dimvoly]

nice

[joshfranchetti]

Fucking thing sucks

[vegaspilot03]

amazing! i can't believe im seeing this on utube. tesla baby!