THE EXACT THEORY OF PIEZOELECTRIC BEAMS
Without requirement of any ad hoc assumptions concerning the deformation or the stress state, various equations and solutions for piezoelectric beams are deduced systematically. A method for the exact solution of two-dimensional equations is presented under non-homogeneous boundary conditions. The equations and solutions are used to construct the exact theory of deep beams for symmetrical deformation. With this method, the exact theory can now be explicitly established from the general solution of piezoelectricity and the Lure method. In an illustrative example of piezoelectric beams, it is shown that explicit expressions of analytical solutions can be obtained by using the exact theory.
beams piezoelectric the exact theory the general solution
YANGgao BAO-SHENG zhao
College of Science, China Agricultural University, East Campus, P.O. Box 74, Beijing 100083, China School of Mechanical Engineering, University of Science and Technology Liaoning, Anshan 114044, Chin
国际会议
深圳
英文
558-561
2011-12-09（万方平台首次上网日期，不代表论文的发表时间）