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- geometric nonlinear behavior 几何非线性
- cable-stayed bridge,geometric nonlinear behaviors,finite units,forward analysis,backward analysis,tensile cables force state during the construction,approach iteratively. 01斜拉桥;几何非线性;有限元;正装分析;倒拆分析;施工;张拉索力;迭代
- This is mainly because of geometric nonlinearity. 这主要是由于几何非线性所致。
- 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。
- According to the large deformation features of the transporting pipe, the geometric nonlinear finite element theory has been applied to analyse the transporting system. 摘要根据矿石输送软管挠度变化很大的特点，采用了几何非线性有限元理论对输送系统进行力学分析；
- Experimental pushover curve of SCJHS showed pronounced nonlinear behavior at the roof drift ratio (RDF) of 0.61%. 新城国中现地侧推实验所获得之侧推曲线，可知在顶楼侧位移比达0.;61%25时，出现显著非线性行为。
- The nonlinear behavior of the power system can be analyzed using modal series method. 模态级数法是一种新的用于反映非线性系统动态特性的方法。
- It is interesting to note that the concrete building exhibits distinctly nonlinear behavior even at the relatively low force levels of the test. 值得注意的是，甚至在试验力比较小的情况下，钢筋混凝土建筑物也呈现出明显的非线性性质。
- It is shown that the nonlinear behavior of the artificial intervertebral disc can be simulated by the hyperelastic model. 研究结果表明，超弹性力学模型能很好地模拟人工椎间盘的非线性载荷-位移曲线和应力-位移曲线。
- A rigorous derivation of constitutive laws for nonlinear behavior of compressible and incompressible elasticity is presented. 摘要推导了可压和不可压非线性弹性体的本构方程。
- This paper studies the nonlinear behavior of ro tor systems, such as the rotor system with SFD, rub-impact of rotor with state and cracked of cross direction etc. 研究了有挤压油膜阻尼器、转子与静子碰摩和转轴上的横向裂纹等多种非线性因素作用下的转子系统故障的非线性特性。
- Keywords: geometric nonlinearity, sag effect, equivalent modulus of elasticity, vehicle-bridge interaction. 关键词：几何非线性、中垂效应、等效弹性系数、车桥互制。
- By using an incremental approach, the problems involving material or geometric nonlinearity have been solved. 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。
- 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。
- Test data have indicated that load transfer curves obey hyperbola, and therefore, it is neces?sary to analyze the nonlinear behavior of load transfer along the rock socketed pile shaft. 大量试桩资料表明,桩身荷载传递函数曲线多符合双曲线模型,故有必要对嵌岩桩荷载传递性状进行非线性分析。
- Based on the element-free Galerkin method, a topology optimization method for designing thermomechanical actuated compliant mechanisms with geometric nonlinearities is studied. 摘要将无网格伽辽金法引入到拓扑优化中，利用其进行了几何非线性热固耦合柔性机构的优化设计研究。
- The nonlinear behavior of partially prestressed concrete skew curved slab bridge with unbonded tendons is analyzed by using the eight-node medium thickness plate laminated finite element model. 建立了八结点中厚板等参分层有限元模型,对无粘结部分预应力混凝土斜弯板桥进行了非线性有限元分析,并与试验结果进行了比较,二者符合较好。
- Considering the influence of electrostrictive nonlinear piezoelectric effect, electroelastic nonlinear piezoelectric effects and geometric nonlinearity, the mathematical model of piezoelectric laminated beam was obtained. 考虑材料的电致伸缩和电致弹性压电效应以及几何非线性导出压电层合梁的数学模型。
- The subharmonic response due to the nonlinear behavior of microbubble can be used to provide good discrimination between microbubble and surrounding tissue, especially in deep region. 微气泡的非线性行为次谐振响应，可以提供一个较好的区分在微气泡和人体组织上，特别在远场的应用中。
- In this model,the nonlinearity and incompressibility of rubber material,the geometric nonlinearity of large deformations in tire,and the nonlinear boundary conditions in contact areas between tire and rim or ground are taken into account. 模型中还考虑了橡胶材料的非线性和不可压缩性、轮胎大变形导致的几何非线性以及轮胎与轮辋和轮胎与路面的接触非线性边界条件。
