无单元伽辽金法（EFGM）求解几何非线性问题。
The element-free Galerkin (EFGM) method is extended to solving the geometrically nonlinear problem.
应用无网格伽辽金法对轴对称几何非线性问题进行了分析。
The element free Galerkin method is applied into analysis of axisymmetric geometrical nonlinearities.
本文的结果对于稳定问题和几何非线性问题具有一定参考价值。
The results obtain may be available for reference to the study of the problems of stability and geometric nonlinearity.
该方法能直接应用到大型复杂杆系结构的几何非线性问题的求解中。
This method can be applied to the solution of geometrically nonlinear problems for complicated structures.
采用样条函数线法分析了圆柱壳及具有封闭截面壳体的几何非线性问题。
The spline function method of lines is used in analyzing nonlinear problems of cylindrical shells.
算例表明：采用本文理论可以极为有效地分析各类空间桁架几何非线性问题。
Numerical examples show that the incremental finite element method presented in this paper can analyse the geometrically nonlinear problems of space trusses satisfactorily and effectively.
倾斜吊杆悬索桥的结构分析包含“变作用形式”和大位移两个几何非线性问题。
The structural analysis of inclined boom suspension bridge includes following two geometric nonlinear problems, the changing working structure form and the large flect.
因此悬索在一般荷载下的变形和振动问题便是一个较为复杂的几何非线性问题。
The deformation and vibration analysis of cables under common loads is therefore a complex nonlinear problem as geometric non-linearity is generally involved.
因此索网在一般荷载下的变形和振动问题便是一个较为复杂的几何非线性问题。
The deformation and vibration analysis of net cables under common loads is therefore a complex nonlinear problem as geometric non-linearity is generally involved.
索穹顶结构是大变形柔性组合结构，其受力分析属于几何非线性问题，求解较复杂。
Cable dome is a large deformation composite structure consisted of flexible cables. Its analysis is a geometric nonlinear problem and is difficult in its solution.
精冲数值模拟涉及到大变形等几何非线性问题又有弹塑性变形等材料非线性的问题。
Numerical simulation of the fine blanking process for steel which contains elastoplastic large deformation is conducted with the software DEFORM.
提出一种解决几何非线性问题的优化算法，研究了悬臂压杆的几何非线性大变形问题。
An optimum algorithm is proposed to solve the geometrically nonlinear problem of large deformation of a cantilever under pressure on free end.
提出一种求解几何非线性问题的优化算法，并研究了简支梁的几何非线性大变形问题。
An optimum algorithm is proposed to solve the geometrically nonlinear problem for a simply-supported beam with large deformation.
计算结果表明，广义协调元对于求解结构几何非线性问题同样具有精度高、收敛快等优点。
Numerical results indicate that the generalized conforming element has the advantages of high accuracy and uniform convergence to geometrically nonlinear problem of structures.
在此基础上，给出几何非线性问题元胞单元法和接触非线性问题元胞单元法较详细的计算步骤。
On the basis of it, the detailed calculation processes are given about the geometric nonlinearity cellular element method and contact nonlinearity cellular element method.
基于修正的拉格朗日描述，系统推导了三角形平面壳单元用于几何非线性问题分析时的增量平衡方程。
Based on the updated Lagrangian description, the incremental equilibrium equations of triangular plate shell elements for geometrically nonlinear problem are derived.
本文基于二次梁理论给出了该几何非线性问题的理论解，其正确性通过有限元的数值计算结果得到验证。
In this paper, the geometric nonlinearity problem is analyzed based on the second beam theory, and a theoretical solution is proposed, whose accuracy is verified by FEM numerical simulation.
该文应用具有平衡迭代格式的荷载增量法对非保守力作用下鞭天线结构的几何非线性问题进行了有限元分析；
The geometric nonlinear problem of whip antenna structure underthe action of nonconservative loads is analyzed by means of the loading incremental method which has the balanceiteration format.
数值实例表明，无网格伽辽金法在处理几何非线性问题时，具有较高的计算精度，是一种有效的数值计算方法。
Results of numerical examples in geometrical nonlinearities have shown that element-free Galerkin method, with its high accuracy, is much more efficient to deal with these problems.
结构部分以四边形平板壳元为基础，采用更新的拉格朗日(UL)方法分析结构大变形引起的几何非线性问题。
The structural analysis is based on a quadrilateral flat-shell element and an updated Lagrange (ul) formulation, which can be employed to model geometric nonlinearities arising from large deflections.
借应用一种增量方法，已经解决了包括材料的或几何的非线性问题。
By using an incremental approach, the problems involving material or geometric nonlinearity have been solved.
橡胶是一种特殊的材料，要实施橡胶制品的有限元分析，就要能综合处理几何非线性、材料非线性以及边界非线性问题。
Rubber is a very unique material, proper analysis of rubber components require handling the problems of geometric nonlinearity, nonlinear boundary conditions, and material nonlinearity.
对一类非线性问题的空间分解算法证明了两个几何收敛性定理，改进了已有的结果。
Two geometrical convergence theorems of a space decomposition method for solving a kind of nonlinear problems have been proved, which are improvements of existing results.
本文用有限元素法和对于几何非线性结构问题的增量法求解组合结构强度与稳定性问题。
This paper is devoted to solving strength and stability problems of a built structure by using the finite element method and the increment method for the geometrical nonlinear structural problem.
本文用有限变形理论对人工冻结壁施工的几何非线性和冻土蠕变材料非线性问题进行了非线性数值分析。
This paper applies the theory of limited deformation analysis to the non-linear problem of the geometrician and creeping material for the frozen-wall.
高速切削加工涉及到材料非线性、几何非线性及边界非线性问题。
High speed cutting is one of the typical large deformation problems, which involves material nonlinearity, geometrical nonlinearity and boundary nonlinearity.
大变形理论能够处理几何非线性和材料非线性问题，这样，既考虑了土体的材料非线性又考虑了其几何非线性。
Large deformation theory to deal with geometric and material nonlinearity problems, so that not only considering the material nonlinearity of soil has to consider its geometric nonlinearity.
针对生物软组织的变形，研究了生物软组织的力学特点：既是材料的非线性，又是几何的非线性问题。
The mechanical feature of soft biological tissue, in view of its deformation behavior, is concluded as a problem of nonlinearity for both material and geometry.
由于计算中存在着材料非线性、几何非线性以及接触非线性问题，为了提高计算的收敛性能，采用了小时间计算步长。
Because of material nonlinear, geometry nonlinear and contacting nonlinear, the small time step is adopted to improve convergence of the calculation.
分形几何学除了研究线性分形外，还研究具有自反转性质的不规则图形的非线性问题。
The fractal geometry includes not only the linear fractal problems, but those non-linear ones of irregular figures with self-reverse.
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