VIRTUAL LABORATORIES
STRUCTURAL DYNAMICS LABORATORY
Laboratory manual
MDOF module
Virtual laboratories
Select Response
Displacement [m]
Velocity [m/s]
Mass acceleration [m/s^2]
Ground acceleration [m/s^2]
Sensor configuration
Accelerometer (Top)
[Fs: 50Hz]
Assign
Remove
Noise amplitude
Displacement sensor (Top)
[Fs: 50Hz]
Assign
Remove
Noise amplitude
Accelerometer (Bottom)
[Fs: 50Hz]
Assign
Remove
Noise amplitude
Signal Resampling
Resampling Frequency [Hz]
Dynamics properties
MCK model
Mass M [kg]
Damping C [N*s/m]
Stiffness K [N/m]
ωn and ζ model
Dimensionless damping ratio ζ [ ]
Natural frequency ωn [rad/s]
Predefined materials
Mass M [kg]
Elastic modulus E [GPa]
Select material
Steel
Guadua
Aluminium
Deselect material
Excitation
Free vibration
Amplitude u
o
[m]
Velocity u
po
[m/s]
Duration [s]
Sinusoidal displacement
Amplitude u
o
[m]
Frequency ω [rad/s]
Duration [s]
Frequency sweep
Linear sweep
Logarithmic sweep
f1 [Hz]
f2 [Hz]
Duration [s]
u
o
[m]
Predefined earthquakes
Gain
Earthquakes
El centro
La Vega
Armenia
Loma Prieta
Gilroy
Upload base displacement
Sampling frequency [Hz]
Upload Data
Start
Stop motion
Stop
Export data
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