摘要
用一种较新的数值技术—— DQE方法求解任意阶梯式变截面Timoshenko梁的固有频率 。
In this paper,a relatively new numerical technique——Differential quadrature element method is presented for free vibration analysis of stepped Timoshenko beams.Numerial results are compared with those in the existing literatures.
出处
《石家庄铁道学院学报》
2000年第4期17-21,共5页
Journal of Shijiazhuang Railway Institute