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- The contact between drillstring and bore hole wall in the process of horizontal drilling is of large area and geometrically nonlinear. 长中半径水平井钻柱与井壁的接触问题是大面积接触的几何非线性问题。
- The computation of cars running on monocable circulating ropeway is a problem of dyn amic ana- lysis for geometrically nonlinear continuous systems. 单线循环式索道车斗运行过程的模拟计算;是个几何非线性连续系统的动力分析问题.
- In engineering structures, geometrically nonlinear problems have always been hot issues of engineering and academic circles of home and abroad. 在工程结构中,几何非线性问题一直是国内外工程界、学术界的一个热点问题。
- A geometrically nonlinear critical-point-Eulerian theory is presented for analysis of stability of the trusses with medium oblatenesses. 研究了扁桁架结构的稳定性问题,提出了中等扁度桁架稳定分析的几何非线性临界点-欧拉理论。
- On condition that the deformation of element is small, the stiffness matrix consists of linear stiffness matrix and geometrically nonlinear stiffness precisely. 在小变形条件下，该刚度阵精确地包含了梁单元的线性刚度阵和几何刚度阵。
- There were often happened cases for beam elements with initial stress or initial strain while the geometrically nonlinear analysis was performed for the plane structure. 摘要开展平面结构几何非线性分析时经常会遇到杆件含有初始应力力或初始应变的情况。
- The complete load-deflection response of stepped T-type RHS joints under loading is traced by using finite element method considering material and geometrically nonlinear effect. 采用能处理几何非线性和材料非线性影响的有限元方法分析不等宽T型方管节点的受力全过程,对材料应变硬化、大挠度效应及弦杆所受荷载对节点承载力的影响进行了研究。
- Based on the geometrically nonlinear theory for axially extensible beams, formulations of free vibrations in the vicinity of thermal post-buckling were derived. 基于轴向可伸长梁的几何非线性理论建立了弹性直梁在热过屈曲静态大变形附近自由振动的几何非线性模型。
- ZHU Zhong-yi,DONG Shi-lin,GAO Bo-qing.The geometrically nonlinear and economic analysis of folded plate latticed shell[J].Journal of Building Structure,2000,21(5):54-58. [1]朱忠义;董石麟;高博青.;折板网壳的几何非线形和经济性分析[J]
- The directly welded RHS joints are complicated 3-D thin walled structures. In order to get its behavior by theoretical analysis, the material and geometrically nonlinear problems must be considered. 直接焊接方管节点是复杂的三维空间薄壁结构,对其理论分析必须考虑几何非线性和材料非线性的影响。
- In this paper, a generalized finite-element-based cross-sectional analysis for nonhomogenous, initially curved and twisted, anisotropic GRP blades is formulated from geometrically nonlinear, three-dimensional(3-D)elasticity. 摘要针对非均匀的、初始弯扭的各向异性玻璃钢叶片，由几何非线性的3维弹性理论导出了常规的有限单元横截面分析公式。
- The stability of shallow truss structures is studied.A geometrically nonlinear critical-point-Eulerian theory is presented for analysis of stability of the trusses with medium oblatenesses. 摘要研究了扁桁架结构的稳定性问题，提出了中等扁度桁架稳定分析的几何非线性临界点-欧拉理论。
- This is mainly because of geometric nonlinearity. 这主要是由于几何非线性所致。
- GEOMETRICALLY NONLINEAR TRANSITION BEAM ELEMENT 几何非线性过渡梁元
- strongly geometrically nonlinear 强几何非线性
- geometrically nonlinear analysis 几何非线性分析
- geometrically nonlinear structures 几何非线性结构
- The concrete slabs strengthen the torsion buckling capacity of the steel grids and enhance the minimum geometric nonlinear buckling load. 混凝土面板加强了网架的抗扭转屈曲能力，提高了最小几何非线性屈曲荷载。
- Applying degenerate isoparametric element, this paper has studied geometrical nonlinear response of composite plates and shells. 本文采用退化的等参壳元分析了复合材料板、壳结构的几何非线性特性。
- The paper deduces tangent stiffness matrix and set up geometrical nonlinear model of construction control calculation of the cable-stayed bridge. 推演了索单元的切线刚度矩阵,建立了斜拉桥施工控制计算的几何非线性模型。
