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变截面杆弯曲振动的Timoshenko方程
Timoshenko Epuations of the Flexural Vibrations of Bars with Non-uniform Cross Section
【摘要】 从三维弹性力学的基本原理出发,论证了对称变截面杆弯曲振动的 Timoshenko方程的正确性,并讨论了它的适用范围.
【Abstract】 Timoshenko equations for the flexural vibrations of bars with non-uniform cross section are deduced from three-dimensional elasticity theory,and the range of their validity is discussed.
- 【文献出处】 陕西师大学报(自然科学版) ,Journal of Shaanxi Normal University(Natural Science Edition) , 编辑部邮箱 ,1990年04期
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