摘要
根据现代对偶互补的基本思想,系统地建立了压电弹性薄板动力学的虚功原理和8类变量与2类变量简化Gurtin型变分原理.这种新的变分原理能反映动力学初值-边值问题的全部特征.
According to the basic idea of classical yin-yang complementarity and modern dual-complementarity, the principle of virtual work, eight-field and two-field simplified Gurtin-type variational principles for elastodynamics of piezoelectric thin plate are established systematically. The new variational principles can fully characterize the initial-boundaryvalue problem of this dynamics.
出处
《汕头大学学报(自然科学版)》
2006年第4期64-69,共6页
Journal of Shantou University:Natural Science Edition
基金
高校博士点科研基金资助项目(No:20030558025)
国家自然科学基金资助项目(No:10172097)
关键词
压电弹性薄板动力学
虚功原理
简化Gurlin型变分原理
初值-边值问题
elastodynamics of piezoelectric thin plate
principle of virtual work
simplifie Gurtin-type variational principles
initial-boundary-value problem