摘要
直接从薄圆板的控制微分方程出发,在空间域采用DQ法(DiferentialQuadratureMethod)在时间域取级数,采用时域配点得到求位移场全部待定参数的线性方程组。
A computational method is proposed on the basis of controling partial differential equation of thin circular plate.It takes differential quadrature method in space domain and series in time domain,adopts DQ linear equations for solving all parameters of the displacement field by adding time points.
出处
《计算物理》
CSCD
北大核心
1997年第4期407-409,共3页
Chinese Journal of Computational Physics
关键词
半解析法
圆板
动力响应
DQ法
偏微分方程
semi analytic method
circular plate
dynamic response
DQ method.