Cantilever-harmonic excitation

Cantilever-Harmonic Excitation

Observations from the plot(Frequency Response Function,FRF)
Record the frequencies corresponding to peaks in the graph and discuss
with your teacher about the reasons for differences observed,if any:

Cross Section m m m
Width(b) Height(d) Length(l)

Cross Section Area m² Moment of Inertia m⁴ Material of Cantilever
Density kg/m³
Young's Modulus x 10⁹ N/m²
Click on vibrate button to set the shaker table into Vibration

f_n1: Hz
f_n2: Hz
f_n3: Hz

					 	Formula

f_ni = 1/2Π(K_iL)²√EI/PAL⁴
k₁L = 1.875
k₂L = 4.693
k₃L = 7.855