TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Sokolova, Elena A1 - Kovalev, Alexander A1 - Mayer, Andreas T1 - Second-order nonlinearity of wedge acoustic waves in anisotropic media JF - Wave motion : an international journal reporting research on wave phenomena N2 - Guided acoustic waves localised at the apex of an infinite elastic wedge are influenced by second-order nonlinearity. This gives rise to a nonlinear term in the integro-differential equation describing waveform evolution at the apex of the wedge. Y1 - 2012 UR - http://www.sciencedirect.com/science/article/pii/S0165212512001138# SN - 0165-2125 SS - 0165-2125 U6 - https://doi.org/10.1016/j.wavemoti.2012.08.014 DO - https://doi.org/10.1016/j.wavemoti.2012.08.014 VL - 50 IS - 2 SP - 246 EP - 252 ER -