数值分析

The preprocessor of ANSYS is applied to set up fmite element model for wood cutting based on theoretical anylysis and by applying load,numerical simulation at initial stage when wood cutting is accomplished.

2在理论分析的基础上，应用ANSYS的前处理器建立木材切削的有限元模型，通过施加载荷，计算分析，完成对木材切削初始阶段的数值模拟。

The introduction of correspondence analysis technique by means of a planar diagram of the major factor load of correspondence analysis a classification of reservoir in Hu12 block Huzhuangji oil field.

引入对应分析技术，利用对应分析主因子载荷平面图对东濮凹陷胡状集油田胡十二断块储集层进行分类；并采用三端元参数计算分类函数值进行储集层质量平面分区，取得了较好的应用效果。

The numerical analysis method of temperature field in rare earth electrolysis cell of fluoride system was studied in this paper.

研究了氟化体系稀土电解槽温度场问题的数值模拟分析方法，采用有限元法计算了新的电解槽温度场，其分析结果，为新槽体的开发设计提供了参考依据。

Study on temperature field in rare earth electrolysis cell by finite element method;2. The numerical analysis method of temperature field in rare earth electrolysis cell of fluoride system was studied in this paper.

研究了氟化体系稀土电解槽温度场问题的数值模拟分析方法，采用有限元法计算了新的电解槽温度场，其分析结果，为新槽体的开发设计提供了参考依据。

In this paper, I have constructed models for local population and metapopulation dynamics. Then by mathematical analysis and numerical simulation, I focus my studies on the relation between the Allee-like effects at the metapopulation level and the Allee effects at the local population level and their impacts on the stability of ecological systems.

在本文中，通过建立局域种群和集合种群的理论模型，把局域种群动态和集合种群动态结合起来，用数学分析和数值模拟分析的方法研究了集合种群水平上的似Allee效应与局域种群的Allee效应之间的关系以及它们对生态学系统稳定性的影响，并对含Allee效应的物种的自然保护提供了理论依据。

By using fluid-structure interaction method, this paper studies the hydroelastic theories and numerical methods of high speed monohulls and catamarans in both frequency domain and time domain.

本文采用流固耦合动力分析方法，提出了一套完整的进行排水量型单体或多体高速船频域线性和时域非线性水弹性分析的理论和数值计算方法。

As the main research object in this dissertation, DF1-1 dispir is the typical structure in diapirs area in Yinggehai basin. On the basis of analyzed logs, geochemistry materials and a large numbers of seismic profiles, the dissertation has discussed the tectonic stress field since late Tertiary, the distribution regularity of THE fault system and its genetic mechanism in DF1-1, genesis and distribution of overpressure system, characteristics of OFA. The innovative research in the dissertation is about coupling relationship between fault system and OFA.

本文以盆地内底辟区典型的DF1-1构造为重点，采用多学科结合、局部构造解析与区域构造分析结合以及物理模拟与数值模拟结合等方法，在详细解剖钻井、分析化验资料，及有关的地震剖面的基础上，分别探讨了盆地晚第三纪以来的构造应力场；DF1-1底辟构造断裂系统的分布规律及其成因机制；底辟区超压体系的成因、分布、超压流体活动特征。

Finally; the numerical simulate and ANSYS do qualitative analysis certification. The result of analysis, free damping layer is great effetely than constrained damping layer on restrain vibration.

最后；再以数值模拟与ANSYS软体作定性验证分析，分析结果贴覆阻尼与夹芯阻尼对抑制振动效果较佳。

By using thermal-stress coupling function of the large finite element method software ABAQUS, a numerical simulation of temperature field and stress field of flange plate in working was made.

为分析此密封结构的可靠性，利用有限元分析软件ABAQUS的热–力耦合功能，对工作过程中法兰盖板的温度场和应力场进行了数值模拟。

The paper describes how the local force of the main web is considered as the force caused by the Contact pressure among the trolley wheel, rail and top flange, and how the contact analysis model for the local force is built by means of both Hertz theory and finite element software ANSYS combined. Also, it analyzes the variation of the local stress under the different conditions and comes to a conclusion, and compares the results derived from the experimental formula with the result from ANSYS.

本论文的主要内容：将Hertz接触理论和有限元软件ANSYS结合起来，把主腹板的局部受力问题视为小车轮与轨道及轨道与上翼缘板之间发生接触行为作用下的受力问题，建立了小车轮压作用处偏轨箱形梁主腹板局部受力的接触分析模型，研究不同情况（小车轮压、箱形梁几何参数和轨道截面惯性矩）下局部应力的变化规律，得出相关结论；最后将经验公式解与ANSYS数值解进行对比分析论证。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。