位移函数
- 网络displacement function;shift function
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位移函数中应有四个未定常数。
These should be four undetermined constants in the displacement function .
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基于ANSYS的位移函数法回归初始地应力计算
Initial Geostress Regressive Calculation by Displacement Function Method Based on ANSYS
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初等解即为一般二维理论所得的解答,而修正解应用拉甫(Love)位移函数法求得。
The elementary solutions are found by using two dimensional elastic theory and the improved solutions are found by using the Love displacement function method .
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双等腰三角形凸起地形在SH波入射时的地表位移函数
Surface displacement function of two isosceles-triangular hills during incidence of SH-wave
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采用Love位移函数法分析了纤维拔出问题中粘结段的界面应力传递机制。
The Love displacement function was used to develop a 3-D elastic model to investigate the stress transference mechanism between the fibers and the matrix in the bonding region of reinforced concrete .
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根据边界约束和板的平面坐标系内节点变形的特征来构造出相应的位移函数。在X方向上的函数我们都用三次B样条函数的广义参数形式。
Control according to the boundary and the characteristic of the knothole plane surface coordinate system , frame of axes internal node strain to construct a displacement function for correspond .
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用函数迭代的方法将一类一维分形插值函数表示为一个小波类型级数,其母函数是由迭代函数系统(iteratedfunctionsystem,IFS)中的位移函数决定的。
A kind of one dimension fractal interpolation function is expressed as a wavelet series by using function iterating , and its mother function is defined by translations of iterated function system .
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利用ANSYS软件建立压头对样品加卸载接触过程的轴对称模型,并施加位移函数进行计算。
The loading and unloading processes of the indent contacting samples were simplified as axisymmetric model , the displacement function and calculation were conducted by using the software ANSYS .
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本文导出一种离散格式,它对不再要求C1连续的位移函数能够给出较高的计算精度。
A discrete form is given , which proved to be with high accuracy even when the displacement lost continuity .
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本文采用拟夹层板分析法来建立空腹夹层板的基本方程,并引入二个位移函数F和f来表示三个广义位移。
This paper adopts the sandwich plate analogy method to formulate the basic equation for open-web sandwich plate . Two displacement functions F and f are introduced to express the three generalized displacements .
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首先,构造了适合本文问题的Green函数,该函数为含有圆形孔洞(可移动圆形刚柱)弹性空间中任意一点承受时间谐和的出平面线源荷载作用时位移函数的基本解。
Firstly we construct a suitable Green 's function , which is an essential solution to the displacement field for the elastic space possessing circular cavity or moving rigid cylinder while bearing out-of-plane harmonic line source load at arbitrary point .
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文中通过引入一个位移函数H(ξ),将该问题的方程组化成一个关于H(ξ)的6阶常微分方程,用广义超几何函数给出问题的精确解。
In this paper , the governing equations of the problem have been changed into a six-order ordinary differential equation about the displacement function H (ξ) , the exact solution of the six-order equation was given in generalized hypergeometric function .
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壳体的三个位移函数首先沿环向展开为Fourier级数,由此得到解耦的偏微分方程,它包括一个空间变量和一个时间变量。
In this method , three shell displacements are first expanded in Fourier series in the circumferential direction , then an infinite number of decoupled partial differential equations containing a spatial variable and a time variable are obtained .
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对扰动状态的非轴对称变形,位移函数采用复Fourier级数形式,得到了Mathieu形的扰动方程,由此给出了静态临界载荷和固有频率。
By taking the displacement functions as complex Fourier series at the perturbed state , the perturbed motion equations were deduced to a set of Mathieu equations . Then the critical load and natural frequencies were calculated .
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本文通过用单三角级数展开作为位移函数,并用初参数法求解了圆柱形弹性薄壳的Donnell方程。
The method of initial parameters for solving the Donnell equations of circular cylindrical thin elastic shells by expanding the displacement function in single trigonometric series is presented .
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本文从虚功原理出发,以胡海昌导出的E、Reissner板弯曲理论归结为求解两个位移函数作为中间变量,推导出三个广义位移和三个广义力表示的边界积分方程。
This paper presents a new boundary integral formulation involving three generalized forces and three generalized displacements for the Reissner 's plate bending problems . It is derived from the virtual work principle and based on the two displacement functions proposed by IIu Hai & chang .
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应用McNamee和Schiffman位移函数把轴对称和非轴对称的Biot固结方程解耦为一组偏微分方程。
By using McNamee and Schiffman displacement functions , the axial symmetry and non axial symmetry Biot consolidation equations can be reduced to a group of uncoupled partial differential equations .
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通过建立新型位移函数,推导3种类型板(壳)条的单元刚度矩阵,按一般有限条法步骤,编制成程序FSVM。
A new kind of displacement function is established , unit stiffness matrixes of three types of plate ( shell ) strip are deduced , and the program FSVM is made according to the step of common finite strip method .
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通过Rayleigh-Ritz法,采用梁函数作为各种边界条件下阶梯式板的位移函数,求得阶梯式板的自振频率。
A set of beam functions , which satisfies different kinds of geometric boundary conditions , are adopted for stepped plates and Rayleigh Ritz method is employed with this set of admissible functions to determine the natural frequencies of the plate .
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采用位移函数法,导出比较简明的界面剪应力分析表达式。
The general expression of interfacial shear stress is led out .
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此外,这种提高精度的办法,对一般有限元法中的位移函数也是适用的。
The concept is also applicable to displacement functions in general .
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位移函数不准有任何优先用法。
The displacement function must not have any preferred direction .
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构造弹性力学位移函数的机械化算法
The Mechanical Method of Constructing the Displacement Functions in Elasticity
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考虑3个剪力滞位移函数的曲线箱梁大挠度问题
Large Deflection of Curved Box Girders in Considering Three Shear Lag Functions
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采用幂级数的不同幂次近似方法表达杆件中的位移函数;
The displacement functions were expressed by the polynomials with different degrees .
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关于弹性力学空间问题的位移函数的补充说明
Supplement to displacement functions of threedimensional problems of elasticity mechanics
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拟协调元的位移函数及节点误差
The Displacement Function of Quasi-Conforming Element and Its Node Error
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弹性平面问题中的位移函数
The Displacement Function in the Plane Problem of Elasticity Theory
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数值流形方法中覆盖位移函数的改进
Improvement of Cover Displacement Functions in the Numerical Manifold Method
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位移函数法求解饱和层状地基中的抽水问题
Analysis of pumping in saturated multi-layered soil by using displacement function method