TY - JOUR
T1 - Equality of the energy and group velocities of bulk acoustic waves in piezoelectric media
AU - Laude, Vincent
AU - Reinhardt, Alexandre
AU - Khelif, Abdelkrim
PY - 2005/10
Y1 - 2005/10
N2 - The equality of the energy and group velocities of bulk acoustic waves in a lossless piezoelectric medium is demonstrated, with the energy velocity defined from the generalized energy density and the generalized Poynting vector.
AB - The equality of the energy and group velocities of bulk acoustic waves in a lossless piezoelectric medium is demonstrated, with the energy velocity defined from the generalized energy density and the generalized Poynting vector.
UR - http://www.scopus.com/inward/record.url?scp=28444468864&partnerID=8YFLogxK
U2 - 10.1109/TUFFC.2005.1561643
DO - 10.1109/TUFFC.2005.1561643
M3 - Article
AN - SCOPUS:28444468864
SN - 0885-3010
VL - 52
SP - 1869
EP - 1871
JO - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
JF - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
IS - 10
ER -