numerical analysis method meaning in English
数值分析法
Examples
- Secondly , calculation theory of construction for suspension bridge is presented under the ideal condition of dead load design . linetype change stiffness of cable and slip stiffness of supporting points are deduced based on segmental catenary theory . then numerical analysis method through sgkz2000 software are introduced in detail about calculating design linetype for suspension bridge , unstressed length of cable , erection linetype of cable and pre - displacement of saddle without loads , erection linetype of wire strands , the fixed position for erecting cable band and linetype of lifting stiffening girders
其次，根据悬索桥恒载设计理想状态建立了悬索桥施工计算原理；以分段悬链线索理论为基础，推导了悬索的线形变化刚度和悬索支点的滑移刚度；介绍了悬索桥成桥设计线形计算、吊索无应力长度计算、空缆线形与预偏量计算、丝股架设线形计算、索夹安装位置计算和加劲梁吊装线形计算的具体方法、数值算法及软件sgkz2000的计算模块的实现。 - Using three - dimensional finite element techniques , wave propagation theory , modals synthesis theory and numerical analysis methods , the vibration characteristics of steam turbine system are studied . according the structural features of practical blade discs , the 3 - d 8 - node element model is used because of its fitness to complex structures
本文采用三维有限元技术、波传播理论、接触分析、预应力模态分析等数值分析方法,对汽轮机叶片?轮盘系统的振动特性进行了深入而较全面的分析研究。 - Because the propellant grain is viscoelastic material , the liner and adiabatic layer are also viscoelastic one , the interface debond problem is actually interface crack about elastic - viscoelastic or bi - viscoelastic materials . research about this problem relates to the knowledge of viscoelastic mechanics and interface fracture and combustion . numerical analysis method about interface debond on solid rocket motor is researched in this paper
由于固体火箭发动机的推进剂药柱是一种粘弹性材料,衬层和绝热层也具有粘弹性性质,因此其界面脱粘问题实际上是弹性-粘弹性或双粘弹性各向同性材料界面裂纹问题,对该问题的研究涉及到粘弹性力学、界面断裂力学和燃烧学等相关学科。 - With the appearance of this concept , the corresponding numerical analysis method to compute the deformation in the constructing is quite required in calculation . since fem ( fmite element method ) is one kind of simple theory , which can simulate different clay and retrain structure , the complicated boundary condition , and the process of multistep construction , it has been applied in many fields
变形控制概念的提出，需要相应的数值分析方法来计算各步施工的变形，有限元法以其原理简单以及能够模拟不同土体与支护结构单元、复杂边界条件和多步的施工过程的优势，在众多数值方法中脱颖而出。 - This paper introduces the trolley - lifting load movement model and the revised model with damp for container crane operation simulator , works out swing angles of the load in different conditions by means of numerical analysis method and discusses effectiveness of the reducing swing by controlling trolley moving
摘要给出了在港口集装箱起重机虚拟操作训练系统中小车吊重的运动模型及加阻尼项后的修正模型，并采用数值计算方法求得了在不同工况下的吊重的摆动，且讨论了控制小车运动时的吊重减摇效果。