旋转的薄壁圆柱壳在线性振动时，有两个共振频率。
There are two resonance frequencies when the rotating thin cylindrical shell vibrates linearly.
了解轴向冲击下薄壁圆柱壳的屈曲行为，有助于进行吸能构件设计。
To learn the buckling of thin-wall cylindrical shell under axial impact is helpful to the design of energy-absorbing structure.
本文利用数值方法系统研究了开有矩形孔的薄壁圆柱壳在轴压作用下的稳定性能。
Numerical methods are adopted in this thesis to investigate the stability behavior of thin cylindrical shells with rectangular openings subject to axial compression.
对充满液体的薄壁圆柱壳经受轴向压缩时的屈曲载荷和屈曲模态进行了弹塑性屈曲分析。
The elastic plastic buckling analysis is completed on bucking load and buckling mode of thin wall cylindrical shells fully filled with liquid under axial compression.
由于薄壁圆柱壳比厚壁圆柱壳的不均匀性更大，薄壁圆柱壳的轴向动力屈曲比厚壁复杂得多。
The dynamic buckling behavior of the thin-wall cylindrical shell is more complicated than that of the thick shell due to its more unevenness.
采用有限元软件ANSYS参数设计语言（APDL）实现复合材料薄壁圆柱壳结构在线性分布温度场作用下的非线性热振动特性分析。
The nonlinear thermal vibration characteristic of the composite thin-cylindrical shells under linear temperature field is investigated by the ANSYS parametric design language(APDL).
计算结果表明，几何非线性使薄壁圆柱壳产生硬化，其非线性频率升高，并同时讨论了线性、非线性频率与节径数及初始位移之间的关系。
Results show that nonlinear frequencies increase with effect of large geometric deformation taken Relationships among linear frequencies, nonlinear frequencies and initial displacements are discussed.
本文按圆柱壳理论建立了一套在薄壁圆筒外缠绕复合材料的张力公式。
In this paper a set of tension formulas for composite winding outside thin wall cylinder are established according to theory of cylinder shell.
本文按圆柱壳理论建立了一套在薄壁圆筒外缠绕复合材料的张力公式。
In this paper a set of tension formulas for composite winding outside thin wall cylinder are established according to theory of cylinder shell.
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