Title :
Comment on "Admittance matrix of asymmetric piezoelectric bimorph with two separate electrical ports under general distributed load"
Author_Institution :
Key Lab. for Adv. Mater. & Rheological Properties, Xiangtan Univ.
fDate :
6/1/2007 12:00:00 AM
Abstract :
For original paper, see Ha, ibid, vol. 48, no. 4, p.976 (2001). We show that, in general, the neutral axis cannot be used as a reference axis in the modeling of asymmetrically laminated beams or plates with elastic and piezoelectric layers.
Keywords :
beams (structures); elasticity; electric admittance; laminates; piezoelectricity; plates (structures); admittance matrix; asymmetric piezoelectric bimorph; asymmetrically laminated beams; elastic layer; electrical ports; general distributed load; neutral axis; piezoelectric layer; plates; reference axis; Admittance; Capacitive sensors; Ferroelectric materials; Kirchhoff´s Law; Mechanical factors; Piezoelectric devices; Rheology; Solids; Stress; Ultrasonics, ferroelectrics, and frequency control; Acoustics; Computer Simulation; Computer-Aided Design; Elasticity; Electric Impedance; Electrochemistry; Electronics; Energy Transfer; Equipment Design; Equipment Failure Analysis; Models, Theoretical; Transducers;
Journal_Title :
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
DOI :
10.1109/TUFFC.2007.361
