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Questions related from Ana Walsh López
I am studying vibrations in a cantilevered beam. I need this beam to be totally embeded but the results I am getting are not logical. I think this is because the system where it is embeded doesnt...
20 March 2019 7,943 2 View
I need to calculate the local stiffness of a cantilever beam with and without crack. For the stiffness of the intact beam(without crack) I am using the following expression: Kc=(3EI/L^3) For the...
06 February 2019 2,262 0 View
I am willing to calculate the damping of a cantilever beam by using the Half-power bandwidth method. For that, I need to calculate the FRF where I plot m.s2/N against Hz. I have both the...
04 February 2019 7,425 1 View
I am currently studying the behaviour of a cantilever beam and I need to obtain the damping factor of each mode of the beam. Does anybody know how to do this? I have the time-response of my beam...
16 January 2019 231 5 View
I have a signal from an accelerometer of a cantilever beam and I did a wavelet transformation of the signal where you can see it in foto1. But in order to study the damping, I need to get the...
10 August 2018 5,167 1 View
I am studying the energy balance in a recessed beam which contains a crack. I need to calculate the energy dissipated in that crack, which outputs can I use? I have used a set containing the...
20 June 2018 7,307 3 View
I'm studying the effects of plastic dissipation in cracks growth, but when I plot ALLPD in the visualization module it's constant at 0. I guess it's because I didn't specify any values in plastic...
12 June 2018 6,700 3 View
