Only a special kind of the large deflection of truncated shallow revolutionary shells with variable thickness had numerical solution because of intricacy 摘要变厚度开顶旋转扁薄壳的大挠度计算因为复杂，仅见一种特殊情形的数值解答。
Based on the strain energy equation for the three - dimensional continuum , the finite element formulation for large deflection of three - dimensional beam is developed 本文从三维连续体的应变能出发，推导了空间大挠度梁的静、动力学有限元方程。
Especially in the theory of plates and shells in large deflections , perturbation method of analysis was widely applied and gave relatively precise results 尤其在求解板和壳体的大挠度问题上，正则摄动法得到了广泛的使用，并取得了比较理想的计算结果。
The geometric non - linearity and the coupling action of bending and torsion are comprised in the static formulation , which can describe the large deflection of the three - dimensional beams 在静力学方程中既考虑了几何非线性项，也考虑了弯扭耦合项，可以描述空间梁发生的大挠度变形。
Magnetic actuation has been an excellent candidate for applications that require large deflection of actuators because of the well - known advantages over electrostatic , thermal , or piezoelectric actuation methods 再次，磁力驱动的控制方法比静电驱动、热驱动、压电驱动简单得多，而且对于要求实现大挠度的应用来说，是最为理想的驱动方式。
The effect of the wind load on the stress of hole ' s edge of point - support glass is analysed and compared by large deflection and small deflection theory respectively . and the critical wind load is offered 在本文中，风荷载对点支式玻璃幕墙承载性能的影响，就分别按大挠度和小挠度进行分析和比较，提出了按大、小挠度理论计算的临界风荷载值。
Focused on a cantilever beam , the total lagrange formulations and the updated lagrange formulations are founded ; the validity of the present method is confirmed by comparing the calculation results with the theoretic results 文中建立了描述大挠度梁变形的t . l法和u . l法有限元方程，以悬臂梁为研究对象，将其计算结果与理论解进行了比较，验证了本文所建立方程的有效性。
The thermal vibration natural frequency of rectangular plates with large deflection on foundation of three - parametric model is studied and the effects of temperature and foundation characteristic parameters to thermal vibration natural frequency are discussed 摘要研究了三参数地基上大挠度矩形板热振动的固有频率，分析讨论了温度、地基特徵参数对热振动固有频率的影响。
Two methods were compared with the finite element method and experiment . it proved that method based on large deflection was reasonable and effective . it can provide initial parameters for the design of sma actuator 与相关研究中采用的将挠度曲线假设为圆弧的方法进行了对比,通过有限元方法和实验进行了验证,结果表明,基于大挠度理论的研究方法更为合理有效,并且这种方法还可以为sma驱动器的设计提供初始参数。
By this method of analysis , researcher can get all of elastic characters without choosing proper perturbation parameter to create perturbation solution . since this method of analysis reduce the experience factors in the process of analysis , the results of it can be more reasonable 采用该方法求解板以及壳体的大挠度问题，研究者无须具体选择摄动解的摄动参数就能够得出问题的全部弹性特征，减少了在摄动过程中的先验因素，使得求解结果更趋于合理。
