1)radial point interpolation method径向点插值法
1.A meshless local radial point interpolation method for the analysis of functionally graded materials is presented in this paper.采用无网格局部径向点插值法来分析功能梯度材料问题。
2.A radial point interpolation method(RPIM) is a new type meshless method.径向点插值法是一种新型的无网格方法。
3.Bending problems for moderately thick plates with simply supported,clamped and cantilever boundary conditions,were analyzed by the meshless radial point interpolation method.算例结果表明,用无网格径向点插值法分析中厚板的挠度和应力问题所得计算结果与已有文献解以及有限元解都十分地吻合,并且具有效率高、精度高、收敛性好和易于实现等优点。
英文短句/例句
1.BENDING ANALYSIS OF THICK PLATE ON THE ELASTIC FOUNDATION BY THE MESHLESS RADIAL POINT INTERPOLATION METHOD用无网格径向点插值法分析弹性地基厚板弯曲
2.A BENDING ANALYSIS OF THE NONHOMOGENEOUS MODERATELY THICK PLATE USING THE MESHLESS LOCAL RADIAL POINT INTERPOLATION METHOD用无网格局部径向点插值法分析非均质中厚板的弯曲问题
3.The Study of the Radial Basis Function and the Radial Point Interpolation Meshless Method径向基函数及径向点插值无网格法(RPIM)的研究
4.A Meshless Radial Point Interpolation Method with Polynomial Basis and Its Applications;耦合多项式基的径向点插值无网格法及其应用
5.Application of radial point interpolation method to heat conduction径向点插值无网格法在热传导问题中的应用
6.AN EFFICIENT MESHLESS METHOD THROUGH LOCAL RADIAL POINT INTERPOLATION一种高效的局部径向基点插值无网格方法
7.The weighted least squares collocation method of RBF local interpolation径向基函数局部插值的加权最小二乘配点法
8.The Weighted Least Squares Collocation Meshless Method of RBF Local Interpolation and Preliminary Study of Finite Point Difference Method;局部径向插值型最小二乘配点无网格法和有限点差分法初探
9.Study of Meshless Method Based on Compactly Supported Radial Basis Functions and Point Interpolation Method;基于紧支径向基函数和点插值法的无网格方法研究
10.Application of radial point interpolation method to the thick plate bending problem径向点插值无网格法在中厚板弯曲问题中的应用
11.Mesh Free Method of RBF with Polynomial Basis for Elasto-Plastic Torsion弹塑性扭转问题具多项式基的径向点插值无网格法
12.Radial Point Interpolation Meshfree Method for Calculating 3-D Temperature Field and Thermal Stress计算三维温度场及温度应力的径向点插值无网格法
13.Radial Basis Function Quasi-interpolation Methods for Solving a Kind of Inverse Problems;一类反问题的径向基函数拟插值求解方法
14.Scattered Data Interpolation with Random Radical Basis Functions基于随机径向基函数的散乱数据插值方法
15.A Multi-scale Approach to 3D Scattered Data Interpolation Based on Radial Basis Function基于径向基函数的3D散乱数据插值多尺度方法
16.Interpolation Method of Radial Basis Function for Partial Differential Equations and Calculation of Seepage Problem径向基函数插值法解偏微分方程及计算渗流问题
17.Data Exchange Method for Fluid-Structure Interaction Based on Energy Conservation and Interpolation Algorithm Adopting Radial Basis Function利用能量守恒和径向基函数插值的流固耦合界面数据传递方法
18.Barycentric Interpolation Collocation Method for Numerical Analysis of Mechanical Vibrations;机械振动数值分析的重心插值配点法
相关短句/例句
efficient meshless method径向基点插值法
3)radial point interpolation method径向点插值
4)radial point interpolation method with equal-rank polynomial basis (ERPIM)等阶径向点插值法
5)Radial Point Interpolation Method(RPIM)全局径向基点插值法
6)local radial point interpolation method局部径向点插值法
1.The meshless local radial point interpolation method(LRPIM) for the free vibration analysis of a plate of moderate thickness under several boundary conditions is presented.利用无网格局部径向点插值法对几种边界条件下中厚板的自由振动进行了分析。
2.A meshless local radial point interpolation method (LRPIM) for the bending analysis of a nonhomogeneous moderately thick plate is presented in this paper.用无网格局部径向点插值法分析了非均质中厚板的弯曲问题。
3.Bending problems for moderately thick plates with two sides simply supported,the other two sides clamped and cantilever boundary conditions,are analyzed by the mesh free local radial point interpolation method.算例表明:将无网格局部径向点插值法应用于计算中厚板的弯曲问题,所求得的位移场和应力场都是光滑的;在径向基函数的基础上,附加多项式大大提高了插值精度;所得结果与弹性力学理论解以及有限元解都十分吻合。
延伸阅读
Бернштейи插值法Бернштейи插值法Bemshtein interpolation method 反p.un℃翻插值法fBemsh触in inte甲日侧门me价川;反 p幽Te肠“a““TepnoP妞颐“o皿碱npo”eeel 在区间!一1,}}七一致收敛于函数厂(劝的代数多 项式序列,f(x)农卜1,l]上是连续的.更确切地说, 反pHllll℃益H插值法指的是代数多项式序列 艺才犷’兀(‘, P。‘f.尤1.二一址卫一一一一一~一。_、。 一n、厂,了、,,—.八二}厂 1。气,笼矢一‘入I一文厂’少 其中 不(I)又eos(n arc eos义) 是q的~多项式(Cheb产he、pol扣om走a丈s夕, .、、一。。、}~鱼二垫.) }‘刀{是插值结点;而如果k尹21、,l是任意正整数,n之2匆十八g)l,0簇r<21,;二I,,,,q,则 河梦,二刀、梦’;否则 了}了一} 月开二艺f(x步八、)、:,)一艺f(x界、,}十:,) 了扮尹二{多项式凡仃;x)的次数与使得凡(f;x)等于f(x)的那些点的个数之比是(n一l)/伪一的,当。*刀时,它趋向于21/(2卜1);如果声足够大,则这个极限任意接近1.这种插值法是C.H一反llmrl℃nH于一1男】年提出的(l1)).【补注】这种插值法在西方似乎不很熟悉但是,有一种对于[(),1】上的有界函数采用特殊的插值结点k/城火=O,…,司的众所周知的Be此htein法卜这种方法是通过丘脚阻rd抽多项式(Bernshtein polynomia{s)给出的,对于[0,l]上的有界函数f(x)构造的Eep皿卫祀‘l多项式序列氏仃;劝在了称)的每个连续点x针0、1J上收敛于少试义).如果f(x)在【o,11仁是连续的,则这个序列在!0,1}一匕一致收敛(王八x)).如果八沐)是可微的,则仔贬八义)的每个连续点上)B二(f;劝,f’林),见[AI] 这种段阳山1℃兔I法常常用来证明(关于逼近的)Wei仍抚昭s定理(Weierstrass theorem).关于这种方法的推广(单调算子定理(monotoneoperator theorem))见【A21,第3章,第3节,也可参阅函数通近线性方法(approxitnation of functions,linear methods).
