A local meshless method for time fractional nonlinear diffusion wave equation

被引:0
作者
Alpesh Kumar
Akanksha Bhardwaj
机构
[1] Rajiv Gandhi Institute of Petroleum Technology,Department of Basic Sciences and Humanities
来源
Numerical Algorithms | 2020年 / 85卷
关键词
Radial basis function; Local collocation; Time fractional; Diffusion wave equation;
D O I
暂无
中图分类号
学科分类号
摘要
We present a radial basis function-based local collocation method for solving time fractional nonlinear diffusion wave equation.The main beauty of the local collocation method is that only the nodes located in the subdomain, surrounding the local collocation point, need to be considered when we are calculating the numerical solution at this point. We also prove the unconditional stability and convergence of the proposed scheme. Some numerical experiments are carried out and numerical results are compared with an analytical solution to confirm the efficiency and reliability of the proposed method.
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页码:1311 / 1334
页数:23
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[1]  
Bagley RL(1983)A theoretical basis for the application of fractional calculus to viscoelasticity J. Rheol. 27 201-210
[2]  
Torvik P(2015)A fully spectral collocation approximation for multi-dimensional fractional schrödinger equations J. Comput. Phys. 294 462-483
[3]  
Bhrawy A(2018)Numerical approximation of a time-fractional black–scholes equation Comput. Math. Appl. 75 2874-2887
[4]  
Abdelkawy M(2018)A radial basis function method for fractional darboux problems Engineering Analysis with Boundary Elements 86 1-18
[5]  
Cen Z(2010)Fractional diffusion equations by the kansa method Comput. Math. Appl. 59 1614-1620
[6]  
Huang J(2017)Numerically pricing double barrier options in a time-fractional black–scholes model Comput. Math. Appl. 74 1166-1175
[7]  
Xu A(2016)Analysis of the element free galerkin (efg) method for solving fractional cable equation with dirichlet boundary condition Appl. Numer. Math. 109 208-234
[8]  
Le A(2017)Element free galerkin approach based on the reproducing kernel particle method for solving 2d fractional tricomi-type equation with robin boundary condition Comput. Math. Appl. 73 1270-1285
[9]  
Chandhini G(2017)Two meshless procedures: moving kriging interpolation and element-free galerkin for fractional pdes Appl. Anal. 96 936-969
[10]  
Prashanthi K(2017)The use of proper orthogonal decomposition (pod) meshless rbf-fd technique to simulate the shallow water equations J. Comput. Phys. 351 478-510