non-linear finite
几何与材料非线性
2026-03-21 22:31 浏览次数 23
几何与材料非线性
Based on plastic analysis and non-linear finite element analysis, the structure's load-bearing capacity under secondary internal forces is calculated and certified.
利用塑性极限分析和非线性有限元分析方法计算并验证了结构在考虑次内力作用时的极限荷载。
Therefore, this thesis analysed the bearing behavior of super-long group piles under vertical loadings by non-linear finite element method.
因此,本文以非线性有限元分析竖直荷载作用下超长群桩承载性状。
The paper calculates the deformation and the stress of dam body and face for concrete faced rock fill dam with non-linear finite element method and taking Shenzhujiang model as rock fill body model.
文中采用非线性有限元分析方法,并运用沈珠江模型作为堆石体本构模型对面板堆石坝坝体及面板做应力和变形计算。
The stress state and seepage of anti-seepage walls under longitudinal RCC coffer dam of Linkuhydropower station are studied using 2d non-linear finite element method.
采用二维非线性有限元分析方法,研究了六库水电站RCC纵向围堰防渗墻的防渗效果和应力应变状态。
The non-linear finite element procedure was introduced in detail, Mechanical behavior of RC culvert pipes is analyzed with it, the relations of loads with stress, strain, cracking is put forward.
详细的介绍了用于本研究的非线性有限元程序,并用该非线性有限元程序计算分析了涵管的受力性能,得出涵管受力与应变、变形、破坏之间的规律。
Corrugation problem in the car trunk sealing strip edges is analyzed with the highly non-linear finite element analysis software (MARC). The structure and material is optimized.
本文利用高度非线性有限元分析软件MARC分析轿车行李箱密封条唇边的起皱问题,并对其结构及材料进行了优化。
Therefore, it needs to establish the buckle to hang the system the non-linear finite element analysis model of cable-stayed system in the FEM of structure.
在进行有限元结构分析时,需要建立扣挂系统的非线性有限元分析模型。
The variation of tearing energy with crack size was calculated for the bonded crack of simple shear rubber using non-linear finite element analysis.
通过有限元分析方法模拟简单剪切橡胶件粘结处裂纹扩展时撕裂能与裂纹尺寸的关系。
Based on the measured ground stress data, a 3d non-linear finite element back analysis numerical model for ground stress is set up and the fault and fissure concentrated zone is simulated.
结合实测地应力资料,建立了三维非线性有限元地应力反演分析数值模型,模拟了断层及裂隙密集带。
A two dimensional non-linear finite element scheme was used in the study of stress field on a deep section of a typical graben system.
本文用二维非线性有限元方法,计算了一个地堑剖面因地幔上涌引起的破裂危险。
The non-linear finite element method was used in this paper to analyze the stress distribution in the area.
本文采用非线性有限元方法,对极限工况下该区域的应力状态作了分析计算。
By using non-linear finite element theory, a non-linear finite element model for hydroforming for rear axle housing is established.
利用非线性有限元理论方法,建立了后桥壳液压胀形有限元模型。
The results show that the non-linear finite element calculation can be accurate to the silo wall pressure distribution and of better flexibility.
分析结果表明,非线性有限元计算可以準确获得筒仓侧壁的压力分布且具有较好的灵活性。
Several problems in plane frame geometric non-linear finite element program;
采用面向对象的编程技术开发了并行有限元程序。
The non-linear theory was researched in this paper, at begins the basic theory and methods of the non-linear finite element of was described, the basic numerical methods were discussed and compared.
在对相关非线性理论的研究上,本文首先阐述了非线性有限元的基本理论和基本方法,讨论了与之相关的基本数值解法,对这些解法进行了对比。
Through non-linear finite analysis , the dependence of fatigue life of solder joint on thermomechanical properties of underfill was calculated.
通过非线性有限元分析,计算出焊点疲劳寿命对下部填充料基本热力学性质的依赖关系。
This paper calculates the stress distribution of prestressed rock anchor by the non-linear finite element method.
本文采用非线性有限元法计算了胶结式预应力巖锚胶结体和基巖的应力及其分布。