| 1. | Local effect modification of beam element under arbitrary excitation 任意载荷激励下梁单元的局部效应修正 |
| 2. | Rigidity analysis of reinforced concrete plane beam element in nonlinear material model 考虑材料非线性时钢筋混凝土平面梁单元刚度的计算方法 |
| 3. | Second , the dynamic equations of a manipulator with flexible links and non - linear torsion springs are developed by using flexible rotor beam element 接着,利用柔性转子梁模型,推导出了具有柔性杆件和柔性非线性关节机器人的动力学方程。 |
| 4. | Model board trolley is a non - standard large mechanical equipment for tunnel construction , its main frame is a plate and beam element constructed steel structure 模板台车是隧道施工中二次衬砌用的一种大型非标机械设备,其主体结构是板梁结合的钢结构。 |
| 5. | The tapered beam element is used hi the fem . with the fem . the linear static and in - plane stability analysis of the frames are carried out conveniently 本文开发了一套变截面梁单元有限元分析程序,可对变截面门式刚架结构体系进行精确的静力计算与平面内稳定性分析。 |
| 6. | Then the finite element method is introduced for the elastic slider - crank mechanism , i . e . how to make the dynamics model of an elastic beam element by using the finite element method 同时针对弹性机构而言,介绍了有限单元法。主要说明如何对弹性梁单元进行有限元建模。 |
| 7. | It is figured out that the models that adopt the same nodes , the brick elements and the single beams elements shows the better consistency with the experiment modal and frequency 认为只有公共节点、体单元和单个梁单元等三种模型的振型与实验摸态一致,且频率也比较接近。 |
| 8. | Instead of the conventional node - node model , the spot - weld is modeled by a new short beam element introduced into between node and clement , which is subject to the tensile and shear forces 新型焊接单元在有限元节点与单元之间引入短梁单元来模拟焊接关系,单元承受拉伸力和剪切力。 |
| 9. | Considering the accurate rate of the analysis results and the time cost to build the whole model , it is suggested that the single beams elements are adopted on the car body fem model 综合模拟精度和建模时间,建议将梁单元焊点模型应用在车身模型上,它能够缩短建模时间,并保证足够的工程精度。 |
| 10. | Subsequently , two kinds of basal movable element models actuated by sma are studied , they are bidirectional bending beam element which can yield bending deflection , and linear actuating element with linear displacement output 研究了两类基本的sma驱动单元模型:具有弯曲变形输出的双向弯曲梁单元和具有直线性位移输出的轴向伸缩单元。 |