Hi
I have this symbolic 2x2 matrix in Matlab. z is A Symbolic variable
k(z)= [ z+1, z^2; exp(z), z^3].
I need a value of k(z) for z=1:N
How to do this without a loop '' FOR''
Thanks
Hi EVERYONE
Attached is the SIGNAL in FIGURE 1 its Power Spectral Density( PSD ) in FIGURE 2 as well as the matlab code to get FIGURE2.
How will I get the Normalised Power Spectral Density of FIGURE 3?
what to add in the matlab code?
its a dynamic response of a wind turbine
Thanks...
Hi Everyone
I want to connect a visco damper(VD) on the steel-made flange of a tower in ABAQUS. The VD is modelled USING CONNECTORS. The connectors was linked to a flange using the RP (which are tied to a flange) as per the pictur attached.
Im not getting the expected results. Now from a...
I want to use the viscous damper in abaqus. I firstly used spring/dashpot but it didn't work. Now I realized the best way is to uses the nonlinear dashpot element.
Can someone explain me how to do it?
Thanks
Hi
I want to mount a TMD (m,k,c) on my beam-like structure in Abaqus. The beam has a mass at its top(point mass in abaqus). Practically, a tmd should be placed inside the top mass. Its seems impossible to do this as the top mass here is a point!!!
Should a TMD mass be also a point mass?
if yes...
Hello everyone.
I will like to add a cross spring stiffness in my abaqus model. The value is KLR=-3.08E8. I have already consider the negative sign in the analytical model with no problem. Now my question is:
How to add spring with negative stiffness in abaqus since abaqus doesn't accept...