TY  - JOUR
U1  - Zeitschriftenartikel, wissenschaftlich - nicht begutachtet (unreviewed)
A1  - Wegert, Henry
A1  - Reindl, Leonhard Michael
A1  - Ruile, Werner
A1  - Mayer, Andreas
T1  - On the Coriolis effect in acoustic waveguides
T2  - Journal of the Acoustical Society of America
N2  - Rotation of an elastic medium gives rise to a shift of frequency of its acoustic modes, i.e., the time-period vibrations that exist in it. This frequency shift is investigated by applying perturbation theory in the regime of small ratios of the rotation velocity and the frequency of the acoustic mode. In an expansion of the relative frequency shift in powers of this ratio, upper bounds are derived for the first-order and the second-order terms. The derivation of the theoretical upper bounds of the first-order term is presented for linear vibration modes as well as for stable nonlinear vibrations with periodic time dependence that can be represented by a Fourier series.
Y1  - 2012
SN  - 0001-4966
SS  - 0001-4966
U6  - https://doi.org/10.1121/1.3693646
DO  - https://doi.org/10.1121/1.3693646
VL  - 131
IS  - 5
SP  - 3794
EP  - 3801
ER  -