航空学报 > 1981, Vol. 2 Issue (3): 50-54

层叠纤维增强板的振动问题

张继栋   

  1. 中国科学院工程力学研究所
  • 收稿日期:1980-05-01 修回日期:1900-01-01 出版日期:1981-09-25 发布日期:1981-09-25

ON THE VIBRATION OF THE FIBER REINFORCED LAMINATED PLATES

Zhang Jidong   

  1. Institute of Engineering Mechanics, Academia Sinica
  • Received:1980-05-01 Revised:1900-01-01 Online:1981-09-25 Published:1981-09-25

摘要: 本文用任意正交铺层的简支矩形板自由振动问题的精确解,通过计算研究了经典层板和考虑剪切的层板振动理论的适用范围;还研究了在经典层板横向振动理论中板平面内两个方向惯性力的影响问题,结论是可以忽略这种影响。

Abstract: The extent of application of the classical laminated plate vibration theory and laminated plate vibration theory with consideration of shear deformation is examined by means of the accurate solutions for the free vibration of simply supported and arbitrarily cross-ply laminated rectangular plates.In the classical laminated plate vibration theory, the influence of the inertia forces in two directions in the plane of the plate is also studied. We came to the conclusion that this influence can be neglected.