摘要
利用卷积理论将初始条件融入运动平衡方程,再利用卷积型加权残值法计算圆板的动力学问题.算例结果表明该方法可行且精度较高.
In the paper, the equations of motion are blended with initial conditions by the method of convolution calculation and form field equations. Then ,the dynamic problem of plates with initial and boundary conditions is solved by the method of convolution weighed residuals. Then the results of the examples show that the method is valid.
出处
《西华师范大学学报(自然科学版)》
2008年第1期72-75,共4页
Journal of China West Normal University(Natural Sciences)
关键词
卷积
加权残值法
伽辽金法
convolution
mathod of weighted residuals
Calerkin method