| 1. | The paper is composed of preprocess , structural static finite element analysis and first step post - process 论文大体上由前处理、结构静力有限元分析和初步后处理三个部分组成。 |
| 2. | In the structural static finite element analysis part , the paper studies how to realize the structural static analysis modulate by the method of spatial finite element 结构静力有限元分析部分研究了用空间有限元法实现fswas系统的结构静力分析计算模块。 |
| 3. | 3 . the essential distinction between structural static and dynamic reliability analysis is emphasized , since the maximum dynamic response is not always corresponding to maximum load in structural dynamic analysis 分析了动力响应计算中,最大的荷载效应与最大的荷载之间没有完全的对应关系,指出了结构静力可靠度与动力可靠度分析的本质不同。 |
| 4. | In this paper , through the static analysis , the internal force and displacement of the different cable form projects and the relevant single - layer spherical latticed shell were compared ; the effect of different cable form project to the structural static stability was obtained 本文对选定的三个布索方案进行了静力分析,比较了各方案的内力和位移,并和相应单层球面网壳做了对比,得到了布索圈数对结构静力性能的影响。 |
| 5. | Four prestressed projects set with two different basis was compared the static force stability , the prestressed project of less internal fore and displacement was obtained . according to this project , three projects of different cable form were given to compare the structural static stability , overall stability and dynamical stability 在此方案的基础上,确定了三个不同的布索方案,进行静力、整体稳定和动力性能比较,得到了布索圈数对结构静力性能、整体稳定性能和动力性能的影响。 |
| 6. | Original application of the structural static and dynamic collaborative optimization : it is the first time to apply the multi - agents based static and dynamic collaborative optimization system into the optimal design of hydraulic excavator hi the world , and some instructive results come into being 系统分析了有限元分析agent群体中的协同需求,并提出有限元分析agent间的协作方案,和任务的分解与分配策略。将基于多agent的静动态协同优化系统试用于液压挖掘机工作装置的忧化设计,得出部分有益的结果。 |
| 7. | Collaborative theory , methodology , and the implementation of structural static and dynamic optimization : at first , multi - agents based static and dynamic collaborative optimization method is put forward for the first time , and three optimizing patterns , multi - levels infrastructure of dynamic optimisation and the complexity of finite element analysis in optimizing are discussed in detail from the angle of system requirement by static and dynamic optimization 庄勿厨折殆理裕、万法及真庄芳菏静动态厂义觉殆中籽应原友术友瓦首先,提出了基于多agent技术的静动态协同优化思想,从静动态协同优化对系统要求的角度,洋细分析讨论了结构协同优化的三种模式、动态优化的多层次结构。以及面向结构优化的有限元分析的复杂性。 |
| 8. | In the fea part of this paper , to find the avulsion cause of the jh125 motorcycle frame , the analysis model of the frame was built by ansys software . structural static analysis and structural modal analysis were processed . as a result , prediction of damage cause , and stress waveforms of the high - stress regions was achieved , and it was proved by modal experiment that fea analysis is correct 在本文的有限元分析部分,运用ansys软件对嘉陵jh125车架的断裂分析入手,建立了该车架的有限元模型,并进行了静力学和动力学计算,找到了车架危险区域和断裂的原因,并通过车架模态试验对理论分析结果进行了验证。 |
| 9. | Several kind of simplified calculating models are introduced . the web and flange plates in mcar with a large number of corrugations were equivalent to orthotropic curve plates . the equivalent elastic modulus was yielded by tensile tests , which provides the material constants data for the structural static and dynamic analysis 2 、综述了拱型波纹钢屋盖的各种简化计算模型,并把带有波纹的腹板和底板分别等效成正交各向异性平曲板,通过拉伸测试了它们的等效弹性模量,为结构的静力和动力有限元分析提供材料常数依据。 |