本文建立了一种新的数值方法——有限体积法进行悬索的大挠度(几何非线性)静力分析和动力响应分析。
In this thesis a new numerical method - the finite volume method is developed to achieve the static and dynamic large-deflection response analysis for suspension cables.
最后在单元上计算和引入剪切修正系数，再经过有限元分析计算出层合圆柱壳的挠度修正值。
Finally, shear correction factor for each element was estimated, and the deflection corrector was calculated by incorporating shear correction factor.
利用以上模型对组合板进行有限元计算，分析了压型钢板及混凝土的应变、组合板挠度、滑移以及承载力随荷载及跨度的变化规律。
Using above-mentioned model to solve composite slab, strain of concrete and profiled steel deck, deflection, slide and bearing capacity of composite slab are analyzed.
利用非线性有限元方法计算了深基坑开挖引起的地表沉降量与墙体侧向挠度。
The ground surface settlement and lateral deflection of retaining wall for deep excavations are calculated using nonlinear finite element method.
用弹塑性截面分析法、非线性有限元法计算了梁的承载力与挠度，理论计算值与试验值吻合良好。
A nonlinear finite element method analysis is conducted that corroborates the results from the experimental study and inelastic section analysis.
首先，通过有限元分析选择合适的夹具针杆定位点，给出了夹具针杆的挠度分布图和夹具本体的结构设计方案。
Firstly, the right jig needle bar supporting point was chosen and the deflection distribution figures and the drawing of jig body were given.
介绍了双向组合楼盖的有限元分析方法、试验、施工、节点构造以及现场实测挠度结果。
The finite element analysis method, the test, the construction, the joint connection and the actual deflection dat.
本文介绍了大跨度钢屋架挠度测试法和测试结果，并用有限元计算对测试结果进行比较和分析。
This paper gives an account of the method of deflection test of large-span steel roof truss and analyses the test result by using element calculation.
采用ANSYS软件对前、后固定模板及动模板的挠度进行了有限元计算，进而求解了合模机构的系统刚度及临界角。
Utilize ANSYS to compute deflection of the each of moldboard stroke in infinite elements' method and then solve the systematical stiffness and the critical Angle of clamping unit.
分析结果表明利用优化后有限元模型求出的挠度值和应变值与实测值基本一致，优化后的有限元模型能更好的反映桥梁的实际力学状况。
The result shows that the strains and deflections on the basis of the updating model are accurate and reliable. It tells us that the updating model can reflect the actual situation of the arch bridge.
利用ABAQUS有限元软件分析P60S滚齿机上的高精度重型回转顶尖的挠度。
The front deflection of high precise and heavy-duty rotating center in P60S rolling-gear machine was analyzed by using finite element software ABAQUS.
利用非线性有限元方法研究了不同支撑条件对深基坑开挖地表沉降、坑底隆起、墙体侧向挠度以及内力的影响。
The effects of different support conditions on ground sinking, basal heaves, lateral deflections and internal forces of deep excavation are studied by using nonlinear FEM.
再根据哈密顿原理导出了悬索大挠度振动的有限体积离散方程，推出了索的整体节点力向量、质量矩阵和切线刚度矩阵。
The final finite-volume discretization equations are derived using the Hamilton principle. Meanwhile the global nodal force vector, mass matrix and tangent stiffness matrix of the cable are obtained.
本方法只需要取得不同荷载工况下若干点的的挠度值，就可以利用有限元程序对拱桥的承载力作出评定。
This method only needs several workings deflections. And then we can assess the bearing capacity of arch bridge on the basis of the finite element program.
第二章，针对复杂宝石加工专用装备夹具针杆刚性较差的问题，提出了基于有限元分析的夹具针杆挠度控制技术。
In the second chapter, aiming at solving the rigid problem of the jig needle bar, an accuracy control method based on FEA was put forward.
利用有限元法进行结构分析，求出优化所需的状态变量，挠度、应力和频率。
The finite element method is employed to analyze the structure and work out the status variables required by (optimization) including deflection, stress and frequency.
在有限元分析中采用了线性的力矩场和挠度场，实际计算表明，本文使用的方法是简单、可靠的。
The linear fields of moment and displacement are used in the finite element analysis. The results of calculation show that the method proposed is simple and reliable.
通过对比试验数据以及有限元的计算结果，得到用该方法可较为准确地预测泡沫夹层结构梁的挠度。
Comparing experimental data and the results of finite element method, it is showed that the deflection of foam core sandwich beam by these methods could be accurately predicted.
建立了直角坐标系有限变形非线性弹性力学的倒易定理并给出了大挠度弯曲薄板的倒易定理。
Taking a heliostat as example, the paper applies thin plate flexure theory and study regularity of load-deflection curve for reflector plate.
为了研究蜂窝梁应力和挠度的计算方法，应用有限元软件ANSYS对蜂窝梁进行了整体和局部分析，得出蜂窝梁的受力特点。
In order to study the stress and deflection calculation methods, the stress characteristics of castellated beams were obtained through overall and local stability analysis by ANSYS.
为了研究蜂窝梁应力和挠度的计算方法，应用有限元软件ANSYS对蜂窝梁进行了整体和局部分析，得出蜂窝梁的受力特点。
In order to study the stress and deflection calculation methods, the stress characteristics of castellated beams were obtained through overall and local stability analysis by ANSYS.
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