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超级单元
相关语句
  super element
     Super Element Method for High-rise Steel Frame Concrete Wall Structure
     高层钢框架-混凝土剪力墙结构的超级单元
短句来源
     In this paper,the new super element stiffness matrix is derived,which reflects not only the stiffness of upper structure and foundation beam,but also that of Wink1er foundation.
     该超级单元刚度矩阵不仅反映了上部框架结构和基础梁的刚度贡献,而且反映了Winkler地基的刚度贡献。
短句来源
     The super element approach for high-rise steel frames-reinforced concrete shear wall structure,in which the connective flexibility for joint of beam-column,p-δ effect of beam-column. P-Δ effect of structure,shear deformation for parts of steel frames are considered in the mixed structure,is proposed.
     提出了一种考虑钢框架节点柔性、梁柱pδ效应、结构PΔ效应和剪切变形的高层钢框架混凝土剪力墙结构体系的超级单元法计算方法。
短句来源
     Generalized Super Element based on Strip Distributed Transfer Function Method
     基于SDTFM理论的平面问题广义超级单元
短句来源
     Super element method which is simpler in claculation for analyzing tube-in -tube structures with variable stiffness along the height subjected to sorsion is presented, ie, after treatment of the structure system with continuum technique, the whole structure is divided into super elements and is then analyzed by the matrix displacement method.
     提出筒中筒结构在扭矩作用下的超元法,即是对外框筒及楼板连续化处理以后,视整个结构为一个悬臂杆,然后按楼层划分成超级单元,导出超级单元的刚度矩阵,用矩阵位移法分析.
短句来源
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  “超级单元”译为未确定词的双语例句
     As the uniformity of nodal displacement by FEM and SDTFM, the strip transfer function solution of the rectangular plate can be considered as a super-element. Hence, synthesizing this superelement with finite elements can increase the adaptability of SDTFM fo r complex problems.
     由于条形传递函数法的节点位移变量与有限元法的节点位移变量完全一致 ,可将简单矩形板的条形传递函数解作为一个超级单元 ,直接将超级单元和有限元单元进行综合 ,可以得到复杂板的条形传递函数解 ,进一步增强了条形传递函数法对复杂板问题的适应性
短句来源
     Nonlinear Analysis of Cylindrical Shells UsingRinged Spline Finite SuperElements
     圆柱壳非线性分析的环状样条超级单元
短句来源
     After then,shearing lag effect function is derived from controldifferential equation of shearing lag effect function,which is deduced by the minimum complementary energy principle.
     求出内外筒内力后,利用由最小余能原理推导出的外筒剪力滞后影响函数控制微分方程,结合超级单元边界条件,给出了外筒剪力滞后影响函数.
短句来源
     Using a new super method to analyze the interaction of a frame structure and a foundation beam on Wink1er ground is presented based on the method [6].
     在文献[6]的基础上,提出了框架结构与Wink1er地基梁相互作用分析的新超元法,导出了一种新的超级单元刚度矩阵。
短句来源
     By the combined elements of the super elements and column elements,the vierendeelsandwich plate column structure has been analyzed.
     利用空腹夹层板超级单元与常规的柱单元形成的混合元 ,可分析空腹夹层板柱结构。
短句来源
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  相似匹配句对
     New energy-storing system-super capacity
     新型贮能单元超级电容器
短句来源
     ANALYSIS OF CYLINDRICAL SHELLS USING RINGED SPLINE FINITE SUPER-ELEMENTS
     圆柱壳分析的环状样条超级单元
短句来源
     Super small household appliance
     超级小家电
短句来源
     Super mimi
     超级迷你
短句来源
     Stroke Unit
     卒中单元
短句来源
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  super element
The characteristic properties of shell element with similar shapes are used to generate a so-called super element for the analysis of the crack problems for cylindrical pressure vessels.
      
Especially, the knowledge of the kind of singular order is not necessary in super element generation; it is very economical in terms of computer memory and programming.
      
Here we present a direct analysis of elastic contact without incrementation and iteration, and the procedure is based on a finite element super element technique.
      
This means that the contacting bodies can be analyzed independently, and are only coupled through a direct analysis with low order super element stiffness matrices.
      
The structure is divided into a far field, which is considered as an infinite super element, and a near field, which is in turn discretized into finite elements.
      
更多          
  super_element
The characteristic properties of shell element with similar shapes are used to generate a so-called super element for the analysis of the crack problems for cylindrical pressure vessels.
      
Especially, the knowledge of the kind of singular order is not necessary in super element generation; it is very economical in terms of computer memory and programming.
      
Here we present a direct analysis of elastic contact without incrementation and iteration, and the procedure is based on a finite element super element technique.
      
This means that the contacting bodies can be analyzed independently, and are only coupled through a direct analysis with low order super element stiffness matrices.
      
The structure is divided into a far field, which is considered as an infinite super element, and a near field, which is in turn discretized into finite elements.
      
更多          


In this paper, some essential problems in the assembling of multilevel substructuring are discussed, which include the referencing of superelements in the substructural module and the respective expression; the automatic formation of the node sequence as well as the qunlification number of these nodes in the substructural modules.

本文讨论了多重子结构装配中的一些关键问题.其中包括:子结构模式中的超级单元调用及其表示,子结构模式的节点序列及其各节点位移特征的自动形成.文中论述的思想已在JIGFEX系统中实现.

The offshore jacket platform is a complex nonlinear space structure. According to general procedure of the finite element method, the relationship between force and displacement of the nonlinear system can not be obtained in one shot. To perform the global stiffness matrix of platform structure, we must take iteraten repeatedly, so that it takes up a Large amont of computer-hours. In this paper, an analysis method of nonlinear multi-level substructure model of offshore jacket platform is introduced. On the basis...

The offshore jacket platform is a complex nonlinear space structure. According to general procedure of the finite element method, the relationship between force and displacement of the nonlinear system can not be obtained in one shot. To perform the global stiffness matrix of platform structure, we must take iteraten repeatedly, so that it takes up a Large amont of computer-hours. In this paper, an analysis method of nonlinear multi-level substructure model of offshore jacket platform is introduced. On the basis of the property of jacket platform which is a structure with local nonlinearling, its structure may be divided into two groups: nonlinear substructural model-soil-pile interaction model in shallow soil and linear substurctural model-pile model in deep soil and jecket structure model. Every substructural model is further divided into a simple ultra-element and a simpler basic element. The global stiffness matrix can be formed by the linear and nonlinear substructural model stiffness matrixes. Only the stiffness matrix of the nonlinear substurctural model requires repeated iteration. Seeing that the nonlinear substructural model is nuch smaller than the whole offshore platform structure, its process of repeated iteration is easier. The computative results of static and dynamic analysis in various cases can be obtained at one stroke

海洋导管架型平台是一个复杂的非线性空间结构。按照通常的方法,这种非线性结构系统不能一次确定力和位移的关系、其总刚度矩阵必须多次迭代才能完成,因而很费计算机机时。本文介绍的多层子结构摸式分析法,根据导管架型平台只是局部非线性结构的特点,把平台结构分成两类子结构模式;非线性子结构模式——桩基浅处的桩土之间相互作用的模式和线性子结构模式——桩基深处的桩模式和导管架模式。每一个子结构模式又可分成简单的超级单元和更简单的基本单元。仅仅非线性子结构漠武需要经过多次迭代求出其刚度矩阵。它与线性子结构刚度矩阵一起组装成平台的总刚度矩阵,进而进行静力和动力分析。由于非线性子结构模式比整个平台结构小得多,因而迭代过程容易完成。各种工况下的复杂的荷载也可以山各种简单的荷载模式组成,因此各种工况的静力和动力分析的结果可以一次求得。木文运用DASOS—J计算机程序(此程序是由大连工学院编制的)按此方法分析了我国渤海某平台的内力计算实例。

This paper presents a two-dimensional rectangular super element for analyzing the platetype truss structure. The structure,being partitional into many rectangular super element,being considered to sustain bending,shearing,tension and compression,extrusion andwarp,is analyzed with the FEM,it makes the problem to solving the complex built-up platestructure with many member system is changed into the two-dimensional problem,there-fore,the number of the unknowing varies is decreased,and the accuracy of the proposedmethod...

This paper presents a two-dimensional rectangular super element for analyzing the platetype truss structure. The structure,being partitional into many rectangular super element,being considered to sustain bending,shearing,tension and compression,extrusion andwarp,is analyzed with the FEM,it makes the problem to solving the complex built-up platestructure with many member system is changed into the two-dimensional problem,there-fore,the number of the unknowing varies is decreased,and the accuracy of the proposedmethod is well.

本文给出一种二维矩形超级单元,用以分析平板网架结构,其做法是将大型平板网架结构离散成一系列矩形超级单元,考虑弯曲、剪切、挤压、拉压、翘曲等多种非经典变形效应,采用构件自由度向超级元自由度的转换把大型多构件问题的求解变为二维问题的求解,可大大减少未知量,又能保证精度,并可方便地与一般有限元软件连接。

 
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