• 基于径向函数的插值RPIM)是种新型网格

    A meshless method with radial point interpolation method (RPIM);

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  • 点型网格实施需要背景网格真正无网格法

    While the point collocated meshless method is a real meshless method because its implementation does not need any background mesh.

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  • 微分(DQM)局部微分求积(LDQ)网格种。

    Differential quadrature method (DQM) and local differential quadrature method (LDQ) are a kind of meshless methods.

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  • 算例表明大大加快积分搜索速度,提高网格计算效率

    Numerical results show that this algorithm can fasten the quadrature point detection sharply and therefore improve the efficiency of meshless numerical computation.

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  • 数值实例表明随机结构分析可靠性计算方面随机无网格具有明显优势

    Numerical example shows that stochastic meshless method has obvious advantages in the probabilistic structure and reliability analysis.

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  • 网格作为新型数值近似函数不依赖于网格而受到广泛关注。

    Meshless method is an efficient new-style numerical method. The extensive study of the theory and applications of meshless method was done because of the approximate function without any mesh.

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  • 根据最新网格前沿研究,提出一种新型无网格-IMLS方形域

    According to some recent studies of meshless methods, a new technique of meshless methods was presented - the meshless Interpolating Moving Least square (IMLS) method in square sphere.

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  • 无网格处理有限元难以解决的问题具有显著的优势,且前后处理比较简单

    Meshless methods were preponderant in dealing with problems when it was difficult to employ finite element method. And they could simplify pre-and post-processings.

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  • 推导物体目标的无网格的计算公式,求解了一粗糙目标复合电磁散射

    The formula of the two-dimensional multi-objects is derived, then composite EM scattering from the object on one-dimensional rough surface is studied.

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  • 无网格数值微分方程(PDE)功能强大工具当地技术元素特点

    Meshless method is one kind of powerful tool for numerical solutions of partial differential equations (PDEs), and it has local technique and element-free characteristics.

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  • 网格一种新的数值计算节点布置方案节点性态特点无网格法重点也是难点

    Meshless method is a new sort of numerical calculation method; nodal arranging scheme and character of nodes are emphasis and difficulty of meshless method.

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  • 针对土质边坡稳定性问题提出了利用无网格中的再生质点RKPM)进行塑性分析

    Aiming at the elastoplastic analysis of soil slope stability, a reproducing kernel particle method(RKPM) was put forward.

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  • 网格采用移动最小二乘构造位移函数,采用罚满足征边界条件,对弹性体振动问题进行了分析

    Based on the moving least squares method, an effective meshless method is developed for the vibration analysis of elastic bodies.

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  • 在数值模拟中重点移动固定网格进行研究,并应用固定网格法渗流自由进行了搜索计算。

    We will have focal point study for moving and fixing grid law etc., have the application to the free surface search of he impressure influent fields.

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  • 在数值模拟中重点移动固定网格进行研究,并应用固定网格法渗流自由进行了搜索计算。

    We will have focal point study for moving and fixing grid law etc., have the application to the free surface search of he impressure influent fields.

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