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plate element
相关语句
  板单元
    FORMULAIION FOR GENERALIZED CONFORMING PLATE ELEMENT WITH FERGUSON’S SURFACE
    利用Ferguson曲面构造广义协调板单元
短句来源
    Refined Triangular Plate Element of Considering Shear Deformation
    考虑剪切变形的精化三角形板单元
短句来源
    GEOMETRICALLY NONLINEAR GENERALIZED CONFORMING QUADRILATERAL PLATE ELEMENT
    几何非线性广义协调四边形板单元
短句来源
    Eight node Rectangle Plate Element with Transverse Shear Deformation
    考虑横向剪切作用的八节点矩形板单元
短句来源
    A quadrilateral 8-node Mindlin plate element
    四边形8-结点Mindlin板单元
短句来源
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  板元
    9 Parameter Triangular Plate Element Study
    九参三角形板元研究
短句来源
    AN INTERNAL SHEAR STRAIN APPROACH FOR MINDLIN PLATE ELEMENT
    构造Mindlin板元的内部剪切应变法
短句来源
    New error estimates of the incomplete biquadratic nonconforming plate element when the load belongs to H~(-1)(Ω)
    荷载属于H~(-1)(Ω)时不完全双二次非协调板元的新的误差估计式
短句来源
    It is the purpose of this paper to design a high-performance locking-free low-order plate element,based on the Hellinger-Reissner variational principle of Mindlin-Reissner plates.
    基于Mindlin-Reissner板的Hellinger-Reissner变分原理,构造了一个高性能的免闭锁低阶板元
短句来源
    A Multi node Quadrilateral Mindlin Plate Element
    多节点四边形杂交板元
短句来源
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  板单元的
    REFINED HYBRID MINDLIN PLATE ELEMENT FOR GEOMETRICALLY NON LINEAR ANALYSIS
    精化杂交Mindlin板单元的几何非线性分析(英文)
短句来源
    The analytical trial function method was used to extend the existing Kirchhoff triangular thin plate element, to the corresponding lock-free Mindlin triangular thick plate element.
    为了有效克服剪切闭锁问题,利用已有的薄板单元构造厚薄板通用单元,提出了采用解析试函数法(ATF),将已有的Kirchhoff三角形薄板单元推广为相应的Mindlin三角形厚板单元的通用方法。
短句来源
    2. Dimensionless Design Variables To suit the connection of the variables in the engineering reality, the dimensionless design variables are adopted in the paper. Its benefit is that different structural sizes can be controlled by single design variable, such as the thickness of plate element and the area of bar element can be controlled by single dimensionless design variable.
    2.采用无量纲设计变量为了适合工程实际的设计变量连接,利用无量纲设计变量,其好处是可以跨单元、跨截面的用同一个设计变量控制不同类型的结构尺寸(如板单元的厚度、杆单元的截面面积等)。
短句来源
    This paper presents a transfer matrix method for the free vibration of a continuous plate. The transfer matrix of the plate element is derived by analytical method and the globle transfer matrix of a continuous plate is established by applying the principle of transfer matrix method. This method has advantages of simple analysis,less calculation and easy realization in microcomputer.
    提出了连续板自由振动的传递矩阵法.用解析法导出了板单元的传递矩阵公式,再运用传递矩阵原理建立起连续板的整体传递矩阵公式.该法具有分析简单、计算量小,可在微型计算机上实现的优点.最后,给出了一些计算结果
短句来源
    A new effective approach has been proposed to formulate thin plate element by using the similarity theory between plane elasticity and plate bending.
    应用膜板比拟关系 ,可以避开 c1 连续性的困难 ,为板单元的构造提供了一种新的途径 ,并已成功地构造出一系列相应的板单元。
短句来源
  “plate element”译为未确定词的双语例句
    A NEW TYPE BENDING PLATE ELEMENT
    一种新型的平板弯曲单元
短句来源
    On a new formulation of thin plate element based on the similarity between plane elasticity and plate bending──-from membrane elements to thin plate elements
    基于平面弹性-板弯曲模拟关系的薄板有限元列式——从膜单元到薄板单元
短句来源
    A New Quadrilateral Thin Plate Element Based on the Membrane-Plate Similarity Theory
    基于膜板比拟理论的一个新的四边形薄板单元
短句来源
    The triangular thin plate element GPL-T9 was used as the example to be generalized to the thick/thin plate element GPLM.
    以薄板三角形单元GPL-T9为例,将薄板GPL-T9单元推广为相应的厚薄板通用单元GPLM。
短句来源
    A Triangular Plate Element Consisting only of the Deflection Interpolation Functions
    一种只用挠度插值函数的厚、薄板通用三角形单元
短句来源
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  plate element
The first element is a thin-plate element that is based on the Kirchhoff plate assumptions and captures both membrane and bending stiffness effects.
      
The results indicate the differences in the dynamic response of the transverse shear deformable eight-noded element as compared to a four-noded plate element.
      
The development of a shear-deformable laminated plate element, based on the Mindlin plate theory, for use in large reference displacement analysis is presented.
      
An eight noded composite plate element for the dynamic analysis of spatial mechanism systems
      
The results have been included for the first few frequencies of the plate element for all the boundary conditions viz.
      
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In this paper, the author attempts to offer a practical theory of bending and torsion for curved thin-walled beams with deformable trapezoidal cross-section in order to facilitate the statical and dynamical analysis. After considering the displacements and deformations of the beam, the strains of its plate elements are calculated in cylindrical coordinates. By means of variational method—variation of the strain energy and the potential of external loads—four simultaneous differential equations of elastic...

In this paper, the author attempts to offer a practical theory of bending and torsion for curved thin-walled beams with deformable trapezoidal cross-section in order to facilitate the statical and dynamical analysis. After considering the displacements and deformations of the beam, the strains of its plate elements are calculated in cylindrical coordinates. By means of variational method—variation of the strain energy and the potential of external loads—four simultaneous differential equations of elastic equilibrium for horizontal and vertical bending, torsion and deformation of the cross-sectional contour are derived. By adding the forces of inertia and damping to the equations, the corresponding differential equations for vibration due to dynamical loading can be obtained. The methods of solution of the differntial equations, particularly the finite beam-element method, are briefly discussed.

对于工程中常见的,特别是在大城市立体交叉桥梁广泛应用的,截面周边可变形的薄壁梯形曲轴箱梁,本文试图演引可供实用的挠曲扭转理论。运用圆柱座标,先分析箱板微元的应变和应力,然后运用能量变分原理导出梁的挠曲扭转弹性平衡微分方程。这是截面周边可变形的矩形和梯形薄壁直轴箱梁的挠曲扭转理论[1]、[2]的推广。最后讨论了微分方程的解法,特别是梁有限元法。

This paper worked out according to Hoff type bending theory of sandwich plate, using the finite element method, the stiffness matrix, the mass matrix, the corresponding load vector and temperature load vector of sandwich plate elements. So it is applicable to the calculation of deformation, stress or free vibration of ordinary sandwich plates. The results as compared with the theoretical solutions are found to be comparatively satisfactory in accuracy.

本文根据Hoff型夹层板弯曲理论,采用有限单元法导出了夹层板单元的刚度矩阵、质量矩阵、一致的载荷矢量和温度载荷矢量;用以计算一般夹层板的变形、应力或自由振动。其结果与理论解相比,具有较满意的精度。

Using the principle of the minimum potential energy and the spline local interpolation functions, this paper develops the biquadratic and bicubic spline thick/thin plate elements, which can be used to analyse both the thick (i.e. including transverse shearing deformations) and thio plates. The numerical examples show that both elements can give highly accurate results with few degrees of freedom.

本文利用样条分段插值表示式,借助于最小势能原理,构造了二次样条及三次样条厚薄梁通用单元的位移模式,并推广到二维问题上去,建立了双二次样条及双三次样条厚薄板通用单元。文中给出的算例表明,这些单元均具有自由度少,连续性强,精度高的优点。

 
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