Numerical investigations for time-fractional nonlinear model arise in physics

Numerical investigations for time-fractional nonlinear model arise in physics
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DOI:
10.1016/j.rinp.2018.01.049
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发表时间:
2018-03-01
期刊:
影响因子:
5.3
通讯作者:
Jaradat, H. M.
Jaradat, H. M.
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Jaradat, Ali;Noorani, Mohd Salmi Md;Jaradat, H. M.

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本文提出了一种数值方法来求解物理学中出现的Caputo-time-fractional非线性模型的解析解。该模型被称为Belousov-Zhabotinsky(BZ),读作D(t)(alpha)u(x,t)= u(x,t)(1 - u(x,t)- rv(x,t))+ u(xx)(x,t),D(t)(alpha)v(x,t)= -Au(x,t)v(x,t)+ v(xx)(x,t),其中0
In this work, we suggest a numerical scheme to find analytically a solution of Caputo-time-fractional nonlinear model arise in physics. This model is called Belousov-Zhabotinsky (BZ) and reads asD(t)(alpha)u(x, t) = u(x, t)(1 - u(x, t) - rv(x, t)) + u(xx)(x, t), D(t)(alpha)v(x, t) = -au(x, t)v(x, t) + v(xx)(x, t),where 0 < alpha