K. Liu et al., REFLECTION CHARACTERISTICS OF TORSIONAL WAVES IN TRANSVERSELY ISOTROPIC STEPPED BARS, Computer methods in applied mechanics and engineering, 153(1-2), 1998, pp. 107-115
By means of the method of numerical integration along bicharacteristic
s, propagation of transient torsional waves in transversely isotropic
stepped bars are analysed under the incident torsional stress pulse va
ries proportionally with the distance from the stepped bar axis. The n
umerical results for a special transversely isotropic stepped bar are
compared with the available exact solutions. The influence of the size
and material property of the stepped bar on its reflection characteri
stic is presented.