A procedure of multi grid solution to adaptive nonlinear FEM is described in this paper.
描述了非线性自适应有限元的多重网格法求解过程。
Then, the strength of the structure and crack width are checked by using the nonlinear FEM.
然后以考虑混凝土开裂的非线性有限元方法校核结构强度和裂缝宽度。
Nonlinear FEM electromagnetic calculation and post-processing of permanent magnet linear motor;
永磁直线电机电磁场非线性有限元计算和后置处理；
Based on the three-dimension solid element, how to design for Object-Oriented nonlinear FEM Program.
作者结合三维实体单元模型，介绍如何对其进行面向对象的非线性有限元程序设计。
Three dimensional nonlinear FEM is adopted to study the mechanism and the dynamic process of earthquake triggering.
用三维非线性动态有限元方法研究了地震的动态触发的可能机制。
The calculation of the examples proves that the result of the nonlinear FEM program is consistent with that of ANSYS.
算例结果表明，本文的三维土体非线性有限元程序与大型通用软件ANSYS结果吻合，计算结果令人比较满意。
Nonlinear FEM strength reduction is a slop stability analysis method which is widely cared in the geotechnical field.
有限元强度折减法是近年来岩土工程界广受关注的一种边坡稳定性分析方法。
The effect of the centrifugal force on tool system characteristics is analyzed with the advanced nonlinear FEM technology.
文章通过先进的非线性有限元技术分析了离心力对刀具系统特性的影响。
The analysis model of seismic response and earthquake induced permanent deformation of dam is established with the 3-d nonlinear FEM.
采用三维非线性动力有限元分析方法，建立了坝体的地震反应和地震永久变形的分析模型。
This paper discusses the prediction of the drill stem torque and bit forward direction in an offshore horizontal well by nonlinear FEM.
探讨了非线性有限元在预测水平井钻进中的钻柱扭矩及钻头前进方向的应用。
Based on the nonlinear FEM, a mechanical model for PDM used in medium - and short-radius horizontal well drilling is established in this paper.
应用非线性有限元法，建立了中短半径水平井螺杆钻具力学模型。
The construction of the general OOFEM framework model is very important for studying nonlinear FEM analysis algorithms and parallel FEM algorithms.
面向对象的有限元(OOFEM)通用框架的构造对于有限元算法和并行有限元的研究具有重要意义。
Based on the virtual work principle and thin plate theory, the mechanical performance of the moving paper under gravity was analyzed by nonlinear FEM.
根据虚功原理和薄板度理论，对纸张在自重作用下的静动力学特性作了非线性有限单元法数值建模。
In this paper, the nonlinear FEM is used to analyze the general stability of torsional shell and torsional reticulated shell with original imperfections.
本文应用非线性有限元法，对考虑初始缺陷的扭壳、扭网壳进行整体稳定分析，获得了临界状态时的失稳模态和临界荷载。
This paper carries out analysis on the numerical values in the construction of soft and weak rock tunnel by means of nonlinear FEM numerical value simulation method.
采用非线性有限元数值模拟的方法，对软弱围岩隧道施工进行了数值分析。
In accordance with soil nailing for deep excavation support, the 3-dimensional nonlinear FEM analysis and calculation was used to simulate the process of construction.
针对深基坑土钉墙支护，采用三维非线性有限元分析方法，模拟研究了深基坑的开挖与支护过程。
Basic theory of nonlinear FEM analysis and its realization in ANSYS were studied. Accomplish stability analysis of high arch dam abutment based on nonlinear FEM analysis.
因此对大型结构分析软件ANSYS的三维非线性计算功能进行了深入研究，在此基础上完成了基于非线性有限单元法的高拱坝坝肩稳定计算分析。
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.
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。
In computing safety degree of the soil slope stability by nonlinear FEM strength reduction method, the influence of yield criterion on the calculation results is analyzed.
分析了在应用有限元强度折减法计算土质边坡稳定安全度时，屈服准则对计算结果的影响。
The two-dimensional nonlinear FEM results for Ertan project were introduced in this paper, which were analysed on the section 0+679m of the diversion tunnel on the right bank.
本文介绍了二滩水电站工程导流隧洞右岸0+679剖面二维非线性有限元分析结果。
On the basis of simulation of transient temperature field, the whole process of Xiaowan arch DAMS transverse joints aperture is simulated by use of transient 3-d nonlinear FEM.
在三维瞬态温度场仿真计算结果的基础上，利用三维瞬态非线性有限元方法对小湾拱坝横缝开度进行了全过程仿真分析。
This paper presents a geometrically nonlinear FEM with less degrees of freedom, of single layer reticulated shells when the effects of welded hollow spherical hodes are considered.
本文基于焊接空心球节点单层网壳结构的构造特点，给出了一种不增加总自由度数的考虑焊接空心球节点影响的单层网壳结构几何非线性有限元分析方法。
In this paper, temperature field and temperature cracks on CSCBB was probed and practiced aided by nonlinear FEM. It hopes that the work can be helpful to CSCBB's popularizing and application.
本文对混凝土小型空心砌块建筑温度场、温度裂缝非线性有限元模拟分析方面进行了探索和实践，希望能为砌块建筑温度裂缝问题的解决及砌块建筑的推广、应用有所帮助。
Before and after the strengthening, nonlinear FEM analysis and on-site experiments were implemented, which verified the rationality of the strengthening scheme and the effect of the strengthening.
为了论证加固方案的合理性，验证加固效果，本文还进行了加固前后的非线性有限元对比计算分析和现场对比试验。
The basic process of FEM and the principle of nonlinear element method are simply presented.
对有限元分析的基本过程及非线性有限元原理进行了简要介绍。
The time-stepping FEM model for the dynamic analysis of power system is established considering the nonlinear characteristics of internal generators and typology structures of external circuit.
建立了既考虑发电机内部非线性又考虑外部电路拓扑结构的用于系统动态分析的时步有限元模型。
By using the Finite Element Method (FEM), the nonlinear thermal vibration characteristics of composite laminated plates under linear temperature field were investigated.
采用有限元方法研究复合材料层合板结构在线性温度场作用下非线性热振动特性。
The total evolution index was induced and the FEM of material plastic damage model was supplied to simulate the nonlinear damage evolution of bridge structure subjected to the earthquake excitation.
引入了地震损伤的整体演化指标，通过有限元方法利用材料塑性损伤模型模拟桥梁结构在地震激励下的非线性损伤演化过程。
This paper gives a summary of the new variational principles in both linear and nonlinear theories of elasticity and presents some discussion on their applications to FEM.
本文综述了线性及非线性弹性理论中的这种新型变分原理并就其在有限元中的应用作了讨论。
A plane nonlinear program of damage module is compiled. The FEM program of damage module and conventional finite element module are used to calculate and analyze a mining slop.
编制了损伤模型的平面非线性有限元程序，并采用损伤模型和常规有限元模型的有限元程序对某矿山边坡进行对比计算分析。
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