摘要
This paper presents a phenomenon of“Pseudo-resonance”of beams androds discovered from experiments and computations,and gives the definition of“Pseudo-resonance”.The relationship of distribution between the frequency of pseu-do-resonance and that of anti-resonance is found,and an analytic solution for thetransfer function between any two points on a beam or rod is established.The law ofdistribution of the anti-resonant frequencies,as well as the relation between the fre-quency distribution and the nodes of vibration is also proposed.
This paper presents a phenomenon of“Pseudo-resonance”of beams and rods discovered from experiments and computations,and gives the definition of “Pseudo-resonance”.The relationship of distribution between the frequency of pseu- do-resonance and that of anti-resonance is found,and an analytic solution for the transfer function between any two points on a beam or rod is established.The law of distribution of the anti-resonant frequencies,as well as the relation between the fre- quency distribution and the nodes of vibration is also proposed.
