本文还提出了用三维非线性有限元法分析岩体的三维地应力场的方法。
A method for analysing the three dimensions geostress field in the surrounding rock by the three dimensions nonlinear finite element method is also presented.
本文还提出了用三维非线性有限元法分析岩体的三维地应力场的方法。
A method for analysing the three dimensions geostress field in the surrounding rock by the three dimensions no...
建立了一种子午线轮胎的三维非线性有限元模型，来模拟子午线轮胎的静负荷试验。
A 3-d nonlinear finite element model was established to simulate the static load test of a radial tire.
考虑水泥土峰值后软化性能对水泥土桩复合地基性能进行了三维非线性有限元分析。
Work behavior of composite foundation of cemented soil pile is studied by 3D non-linear FEM analysis applying post-peak softening model of cemented soil.
本文对垂直及水平荷载作用下，平台基础与土的相互作用进行了三维非线性有限元分析。
In this thesis the deeply-embedded foundation and the soil are analysis by a self-made nonlinear finite element programme—DFESS.
对采用带双腹板角钢、顶底角钢连接的半刚性钢梁柱连接节点进行了三维非线性有限元分析。
An approach for refined parametric 3d non-linear analysis of semi-rigid steel beam-column connections of top-seat-angle with double web-angle is presented.
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。
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.
本文首次建立了一个分析桩-土-筏片体系共同作用的三维非线性有限元、棱柱元综合计算模型。
This model couples finite elements with prism elements and calculates with reasonable accuracy the settlement of a pile group, the bending moments and shear forces of the raft under vertical loads.
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。
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.
该文基于患者行走过程的运动学和动力学特性，建立三维非线性有限元模型，研究动态载荷对界面压力的影响。
Based on the analysis of kinematic and dynamic properties during walking, a 3-d nonlinear finite element model was developed to analyze the effect of dynamic loads on the interface stress.
利用ANSYS有限元分析软件，采用三维非线性有限元方法对柴油机曲轴中频淬火瞬态温度场进行了模拟计算；
The three dimensional non linear finite element analysis of the transient temperature field during intermediate frequency quenching of diesel crankshaft was simulated by using of ANSYS.
采用通用有限元软件ABAQUS，对梁柱盖板连接在单调荷载作用下的受力性能进行了三维非线性有限元分析。
By using ABAQUS software package, this paper has done the 3-d nonlinear finite element analysis on the performance of cover plate connection under monotonic load.
本文建立了方钢管混凝土框架结构的三维非线性有限元分析模型，用以研究方钢管混凝土框架在低周反复荷载作用下的抗震性能。
A 3-d nonlinear finite element model of concrete-filled rectangular tubular frame is proposed in the paper to research the seismic behavior of this type of structure under low-reversed cyclic loading.
使用大型三维非线性有限元程序（TFINE），对拉西瓦拱坝-地基系统进行了三维弹塑性有限元数值模拟，对该拱坝-地基系统在正常荷载下的位移和应力进行了分析。
This paper presents the elastoplastic numerical results of Laxiwa arch dam-foundation system by employing 3D non-linear FEM code, TFINE. Displacements and stresses of the dam were analyzed.
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。
Three dimensional nonlinear FEM is adopted to study the mechanism and the dynamic process of earthquake triggering.
建立了负重轮的三种三维有限元力学模型，在考虑三重非线性的情况下，用ANSYS有限元分析软件计算了负重轮的应力应变分布。
Under the condition of three kinds of nonlinearity the stress and strain distribution of the road wheel is calculated with finite element analysis software ANSYS.
本文详细地描述了准三维问题的有限元法，包括应力应变关系是线性的情况和应力应变关系是非线性的情况。
In this paper, finite element method of a quasi-three dimension problem was described in detail, where the stress-strain relations are linear or nonlinear.
本文据此提出了三维非线性淬火温度场有限元数学模型，模型中耦合了温度和相变潜热的计算。
Accordingly, a nonlinear mathematical model of three dimensional temperature fields in quenching processes has been proposed based on the Finite Element Method in this paper.
借助动态显式有限元方法，对该六个零件组成的机构整体进行了三维非线性结构数值模拟。
Whole mechanism being treated as a combination of six main parts, three dimensions nonlinear structural simulation is completed by means of dynamic explicit finite element code.
本文提出复标量磁位的有限元法计算变压器铁心中三维各向异性非线性磁场和损耗。
In this paper, a complex scalar magnetic potential finite element method is proposed to calculate the three dimensional anisotropic nonlinear magnetic field and iron loss in transformer cores.
本文通过建立一个三维灌芯混凝土砌块棱柱体有限元模型，进行非线性计算，分析了影响混凝土砌体性质的因素。
In this paper, a three-dimension concrete block finite element model has been established, then the factors affecting the performance of concrete masonry are analyzed.
借助动态显式有限元方法，进行了三维非线性结构动力学模拟。
By means of dynamic explicit finite element method, 3d nonlinear structure is simulated.
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。
The calculation of the examples proves that the result of the nonlinear FEM program is consistent with that of ANSYS.
利用大型非线性有限元MARC ，对某自动迫击炮浮动炮闩闭气结构，进行了三维装配体有限元建模和动态弹塑性分析，获得了关键闭气构件的应力、塑性应变和变形的动态响应。
D assembly FE modeling and dynamic elastoplastic analysis are carried out for the obturator structure of a floating gun breech mechanism by using nonlinear finite element code MSC MARC.
采用非线性等参元三维有限元算法（FEM）成功地模拟了形状复杂的零件淬火过程中瞬态温度场、相变、应力和应变，获得直观的立体图象。
Three dimensional nonlinear and isoparameter FEM has been successfully used to simulate the transient temperature field, phase transformation, stress and strain of complex components during quenching.
利用新的接触模型，采用忽略横向剪切变形的三维空间曲梁单元对三维曲井内钻柱的接触非线性进行了有限元分析，给出了一套计算方法。
Based on the new contact model, finite element analysis scheme of drill rods in contact with curved boreholes is given using Bernoulli spatial curved beam elements.
本文结合具体的工业课题，主要进行了棱边有限元法的基础理论及其在三维非线性涡流场及损耗问题中的应用研究。
Combining with the concrete industrial task, the basic theory of edge finite element method and its application in 3-d nonlinear eddy current field and loss are deeply researched in this paper.
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。
Based on the three-dimension solid element, how to design for Object-Oriented nonlinear FEM Program.
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。
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。
The analysis model of seismic response and earthquake induced permanent deformation of dam is established with the 3-d nonlinear FEM.
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