numerical analysis method meaning in English
数值分析法
Examples
- It is interpreted in detail by an example . numerical analysis method of relaxation zone is provided and its procedure by analyzing stress field or displacement field is given in detail by some practical high rock slope projects . analysis results of relaxation zone of four typical worksites corresponding to foregoing four slope geological structures are presented
同时，提出了确定岩石高边坡开挖松弛区范围的数值分析方法，并通过工程实例较详细地叙述了用应力分析法和位移分析法搜索确定开挖松弛区的过程，给出了所选的4类研究结构相应代表性工点的分析结果。 - In these thesis , on the basis of existing data collected of arch bridges and dynamics , simply introduce the development and application of the analytical method and finite element numerical analysis method of arch bridges . taking the example of pubugou cfst arch bridge , establish 3 - d finite element model of it with software ansys , and analyze its natural vibration . the effects on inherent vibration of the differences of structure parameters , the restriction of the deck and the effects of different arrangements of cross braces are analyzed
本文在收集有关拱桥及动力学资料的基础上，分析了拱桥动力学的解析分析法和有限元数值分析方法的优缺点，同时以瀑布沟大桥为背景，使用ansys软件建立了空间有限元模型，实施了桥跨结构的自振特性分析；并分析了考虑到模型简化过程中部分结构参数取值差异、桥面板的约束状况不同等因数对自振特性结果的影响；此外还对桥面上的横撑布置不同导致对自振特性的影响作了分析。 - There are certain difficulties in studying the failure process of frangible materials such as concrete , rock , etc which are caused by dynamic loads such as collision , earthquake , exploding , etc by those current exited numerical methods like finite element method etc . so in order to solve such a problem we should introduce certain new numerical analysis method
现存的一些数值方法如有限元法等在研究混凝土、岩石等脆性材料在冲击、爆破、地震等动荷载作用下的破坏过程问题中存在着一定的困难。因此，对于此类问题需要新的数值分析方法。 - This paper uses numerical analysis methods to simulate two fighters fighting in the air by computer and researches all the problems at different postures of the fighters when fighting . the mathematical modeling is preliminarily researched and designed during the air action emulation of two fighters . a sort of description means which is found is more realistic for the simplified modeling of the fighters
本文利用数值分析方法通过计算机模拟仿真战斗机的空战过程,研究战斗机在各种空战态势下的战斗使用问题,对双机空战仿真中的飞机数学模型进行初步研究与设计,找到一种较为符合实际的飞机简化模型描述方法。 - With the development of both hardware and software in the areas of modern mechanics , calculating mathematics and computer technology , fem analysis sees a great progress obtained on fem theories as well as its application so that the method has been widely applied in a variety of industrial fields like railway , petroleum industry , aviation , machinery manufacturing , transportation , architecture , shipbuilding , etc . finite element method has become one of the most popular and efficient numerical analysis methods in engineering structure analysis
随着现代力学、计算数学以及计算机技术在软、硬件方面的发展，有限元分析在理论和应用技术方面都已取得巨大的进步。广泛应用于铁道、石油化工、航空航天、机械制造、汽车交通、土木工程、造船等领域。在工程结构分析中，有限元方法已成为应用最广泛、最有效的数值方法之一。