尽量使一块膜布中包括的膜单元是完整的,不然还要经过插值核算确定膜块鸿沟点的方位。
As far as possible to make a membrane cloth, including the membrane unit is complete, or even through the interpolation calculation to determine the direction of the film block point.
基于局部作用原理,借用有限元离散和插值技术,引入元胞自动机的演化思路,得到一种新的力学计算方法——元胞单元法。
Based on principle of local action and the idea of cellular automata, a new mechanical method cellular element method is presented through inducting the discrete techniques of finite element method.
在时间单元上用拉格朗日插值函数构造近似解。
In each time element, approximate solution is constructed by the Lagrangian interpolation functions.
CIC滤波器已经被证明是在高速抽取和插值系统中非常有效的单元。
CIC filter has proven to be a very effective cell in high-speed decimation and interpolation systems.
采用几何的方法构造出多边形单元上的有理函数插值。
Adopting geometric method, the rational function interpolation is constructed on polygonal element.
用这种方法生成的网格内部单元体的大小一致而且质量以达到了有限元方法所要求的理想网格标准,从而为虚拟手术后期有限元插值计算打下了良好的基础。
The inside mesh units have consistent size and ideal quality for the Finite Element Method. This method can establish good foundation for the further steps in virtual surgery system.
研究了有限元方法的原理,单元剖分及构造插值函数,有限元方程的形成和解法。
The text describe the theory of the finite element method, the cell dividing and constructing interpolation function, the forming and solution of finite element method equation.
模型考虑了管柱单元体的刚性效应及套管扶正器的影响,同时对实测井斜数据进行平滑和插值处理。
The model takes into account the effect of stiffness of the string element and the effect of casing string stabilizers, and makes smoothing and interpolation to the measured well inclination data.
得到了根据插值函数来计算刚度矩阵秩的计算公式,并对几种降阶积分单元进行了验算。
A formula based on the interpolation for the rank of the element stiffness matrix is presented, and some reduced integration elements are examined.
借鉴自然邻点插值法,提出了基于高度不规则网格多边形单元的有理函数插值格式—多边形有理函数插值。
This paper presents a rational function interpolation scheme of polygonal elements based on highly irregular grids. It is named as polygonal rational function interpolation (RFI).
线性边界元法(LBEM)是在常数边界元法(CBEM)的基础上,从线性插值函数出发将边界单元按线性分布来进行处理的一种数值方法。
The linear boundary element method (LBEM) is based on the constant boundary element method (CBEM), it makes boundary element into linear segment from linear interpolating function.
就三梭柱单元导出了棱边有限元法的1-形式线性插值基函数。
The edge finite element interpolation function of 1-forms for prism is derived.
第二,用单元的结点坐标、结点应力以及等参插值函数,插值计算这些点的总体坐标及应力。
Secondly, the global coordinates and stress values of the points are calculated by using standard isoparametric interpolations, the node coordinates and the known node stresses.
针对四边形单元内电流的插值,推导出一组双线性插值计算式;
On the basis of the current interpolation of the quadrangle elements, this paper develops the computing expressions for bidirectional linear interpolation.
无单元法采用基于滑动最小二乘近似的位移插值形式,节点布置变得非常自由。
Basing on the moving least-squares approximation, the node distribution in EFM is very free.
无网格局部径向点插值法(LRPIM)不需要借助于任何单元或网格进行积分或插值,。是一种真正的无网格方法。
The meshless local radial point interpolation method (LRPIM) doesn't need any element or mesh for the purpose of the energy integration or interpolation. Therefore it is a truly meshless method.
对于色度插值,文中同样提出了一种并行处理结构,复用乘法器单元对每一行的参考数据处理进行2级乘法实现。
To process chroma interpolation, a parallel structure with a realization of 2-level multiplications for each row reference data is put on, that makes the reusage of the mulplicator.
插值基函数对插值函数以及无单元法的计算精度影响很大。
The numerical results of linear, quadratic and cubic basis functions were compared and some suggestions on the choice of basis functions were put forward.
采用无单元法分析了薄板弯曲问题。给出了无单元法插值函数,建立薄板弯曲的刚度矩阵。
This paper analysis the problem of thin plate bend with EFM (Elemenf Free Method), gives the EFM interpolation function, establishes the stiffness matrix.
本文研究了橡胶材料有限元应力分析的两种途径;罚有限单元法及混合插值有限单元法。
In this paper studies are done on stress analysis of rubber material using two different FEA methods: penalty FEA and mixed interpolation FEA.
针对自然单元法的特点,提出了基于MLS拟合和NNI插值的应力恢复方案;在应力恢复的基础上采用Z-Z误差估计方法对求解误差进行了有效的估计;
The solution error is estimated using the ZZ error estimator which is based on the recovery stress filed acquired through the MLS/NNI stress recovery scheme according to the character of the NEM.
这种插值形式不仅很好地反映了材料变形,而且使得无单元法在分析功能梯度材料时可以方便地采用各个积分点处的材料特性。
This kind of interpolation better reflects the deformation. EFM can conveniently adopt the material properties of the integration point to analyze FGM.
这种插值形式不仅很好地反映了材料变形,而且使得无单元法在分析功能梯度材料时可以方便地采用各个积分点处的材料特性。
This kind of interpolation better reflects the deformation. EFM can conveniently adopt the material properties of the integration point to analyze FGM.
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