摘要
利用弹性力学的单位集中不连续位移基本解,给出粘弹性平面问题的不连续位移边界积分方程一边界元方法。数值算例表明,该方法解决粘弹性断裂力学问题是很有效的。
The displacement discontinuity boundary integral equation-boundary element method is given basedon the unit concentrated displacement discontinuity fundamental solutions of elasticity. The numerical examplesshow that the method is very effective in solving crack problems in viscoelasticity.
出处
《机械强度》
CAS
CSCD
北大核心
1996年第4期32-34,共3页
Journal of Mechanical Strength
关键词
边界元
边界积分
粘弹性力学
平面问题
boundary element method, boundary integral equation, viscoelastlcity