Please tell me what music did you use for this video its exceptionally soothing
@balamo
10 жыл бұрын
You should add the same mass to the first tower for a fair comparison of the damping effect. It looks like the frequency of the disturbance in near the natural frequency of the first tower. The second tower has a higher mass from the water and will have a different displacement from the same disturbance, regardless of the damping.
@user-tp5xz2b
9 жыл бұрын
Of course.Don't worry! Few coins were inserted in the box located at the top of the column in the first model equalizing the total masses. It is just simply hidden in the box so that someone like you might argue on the very elemental matter.
@matteohetzy7599
11 жыл бұрын
There is something strange: theorically, modeling the system as 2 spring-mass-damper it's easy to understand that the mass damper works better minimizing the displacements the lowest its viscous term is, so ideally if it's only a mass and a spring. A big solid(iron or concrete) attached to a spring(but also other linear elastic and appropriately compliant structures works fine). A Fluid in a tight channel seams to have a too big viscous term(so probably not a good idea) (to be continued....)
@jamesmcdonagh3318
12 жыл бұрын
What sort of liquid did you use in the damper?
@mellis966
3 жыл бұрын
"A TLCD consists of a rigid piping system which is integrated in a structure and partially filled with liquid, preferably water".
@Ines0Geraldes
12 жыл бұрын
@nicelogin2 I think you don't now what you talking about. Please research, for exemple, Comcast Center in Philadelphia, Pennsylvania. It have the biggest TLCD in the world whith more than 1000 ton of wather! This system is practicable and realistic, you have many examples of this applications. This system have response reduction in order of 50% if its well dimensioned. I think you don't even study civil engineering, sorry but this video is not for you.
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