The time domain finite difference and the finite element method are more convenient.
有限差分法和有限单元法在时间域里更为方便。
On the base of static load experiment and the finite element method, three major contents have been made.
简要介绍了城市轻轨钢轨道梁在工厂内进行静荷载试验的方法和步骤，同类工程具有借鉴意义。
If combining simulated results and the finite element method, dynamic mechanical behavior in concrete can be further analyzed.
如果将混凝土细观结构模拟与有限元方法相结合，就能进一步分析混凝土的动力性能。
In this paper, the torsional rigidity to twist-drill is calculated according to the theory of elastic column and the finite element method.
本文应用弹性柱体的扭转理论和有限元方法，计算了标准麻花钻横截面的扭转刚度。
In this paper, the nonlinear vibration characteristic of contact system was studied by using the experimental method and the finite element method.
本文利用实验和有限元法相结合对接触系统的非线性振动特性进行研究。
The methods of calculation for the structural stability of rock-bolted crane girder include the rigid equilibrium method and the finite element method.
岩锚吊车梁结构稳定计算所普遍采用的方法有刚体平衡法和有限单元法。
In this thesis the heat transfer theory and the finite element method are used to simulate the two dimension temperature field and the three dimension temperature field.
本文应用传热学基本原理和有限元基本方法，完成了二维、三维导热温度场的有限元数值模拟。
The impact tests and the finite element method are used to investigate the fragmentation of brittle material in a composite structure consisting of PMMA and glass plates.
本文以冲击实验和有限元分析研究了韧-脆复合材料结构中脆性材料的破碎问题。
The mathematical model of fluid percolation and rock deformation of fluid-solid coupling is solved with the finite difference method and the finite element method respectively.
分别采用有限差分法和有限元法对流固耦合流体渗流数学模型与岩石变形数学模型进行了求解。
Methods: CT and MRI images of the foot of Virtual Chinese Human "female no. 1" were adopted, and the finite element method incorporating geometric and material nonlinearities was used.
方法：采用中国虚拟人“女性1号”CT图像和MRI图像；应用非线性有限元方法进行生物力学分析。
Relationship between the linear acceleration and the resonant frequency of the sensing unit was deduced and the finite element method was used to simulate the correctness of the theory.
通过理论计算，得出了线加速度与敏感元件谐振频率之间的关系，并通过有限元软件对其进行了仿真计算。
The applications of the computer aided design technique and the finite element method were summed up. Computational algorithms were introduced to process datas of the surface deformation.
总结了计算机辅助设计和有限元方法在光机系统设计中的应用，并分析了评价镜面变形常用的数据处理方法。
The result indicated that the theoretical calculating result of elastically supported continuous beam method is accordant with the result of experimental test and the finite element method.
结果表明，所提出的弹性支承连续梁法计算值，与空间有限元分析理论值及荷载试验测试值吻合得较好。
The small perturbation method and the finite element method were used to calculate the stiffness and damping coefficients of a gas film with three degrees of freedom for a gas film face seal.
应用微扰方法和有限元法，对端面气膜密封三自由度微扰下，密封气膜的刚度和阻尼系数进行了数值求解。
The response surface approach and the finite element method are introduced to the earthquake-resistant reliability analysis of unequal height mill building, and a general method is presented.
把响应表面法和有限元法引入不等高厂房抗震可靠性分析中，提出了一般方法。
Based on the pseudo-excitation method and the finite element method, a new random vibration method is developed for predicting buffeting internal forces of long-span Bridges in the frequency domain.
基于虚拟激励法和有限元法，在频域建立了一种新的桥梁抖振内力响应分析的随机振动方法。
This provides a good grounding in computer modelling and in the finite element method, in particular.
这提供了一个计算机模型，在良好的基础，特别是在有限元方法。
The stress and deformation of crankshaft are calculated by finite element method with six load boundary conditions and three displacement boundary conditions.
分别采用六种载荷边界条件和三种位移边界条件对曲轴应力和变形进行了有限元分析；
This paper analyzes the skid-mounted seawater purification equipment using classic mechanics and finite element method. On this basis, the system body is assessed for strength.
本文采用经典力学和有限元法对橇装海水净化设备进行了分析计算，在此基础上对系统本体进行了强度评定。
Finite element method has become more and more important in the loudspeaker design because of its advantages.
有限元方法凭借其优越性，在扬声器设计中起着越来越重要的作用。
The common hypotheses of the shell structure aren't alterative in the new finite element method and it finishes the solution through the integral of the different laminas.
新单元的计算方法不改变壳体结构的一般假设条件，利用厚度方向分段积分来完成问题的求解，并对层合截锥壳进行计算。
We analyze the optimum result of Xiamen control airspace and put forward optimal algorithm based on the Finite Element method.
在对厦门管制区的优化结果进行分析的基础上，提出了基于有限元的优化方法。
The results showed that this technique could significantly save CPU time and data preparations in the condition of having a similar accuracy compared with the finite element method.
计算表明，这种计算方法与有限元相比，在保证具有相似精度的条件下能够节省CPU时间和数据处理工作量。
For the plates with finite dimensions, the finite element method is used to obtain the stress distribution and stress concentration around the ovaloid opening.
对于有限尺寸板内开孔的情形，文中用有限单元法来分析腰圆形孔口的应力分布和应力集中。
Using the finite element method software ANSYS, the stator temperature field of the hydroelectric generator is analyzed and calculated, the corresponding temperature field picture is given.
在此基础上应用有限元法的通用软件ANSYS，对大型水轮发电机定子温度场进行分析与计算，绘制了相应温度场图。
With the welding spot fatigue lifetime pre-estimation method, by combination of the finite element analysis and stress calculation, the welding spot fatigue damage under actual load can be calculated.
采用焊点疲劳寿命预估方法，通过有限元分析并结合应力计算，即可计算出实际载荷工况下的焊点疲劳损伤。
The category and reason for Finite Element Method analysis error are analyzed, and the adaptive mesh method is researched.
同时分析了有限元分析误差产生的种类及原因，并对自适应单元网格优化进行了研究。
The category and reason for Finite Element Method analysis error are analyzed, and the adaptive mesh method is researched.
同时分析了有限元分析误差产生的种类及原因，并对自适应单元网格优化进行了研究。
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