Numerical simulation to capture the pattern formation of coupled reaction-diffusion models

作者：Jiwari Ram^*; Singh Sukhveer; Kumar Ajay

来源：Chaos Solitons & Fractals, 2017, 103: 422-439.

DOI：10.1016/j.chaos.2017.06.023

• Coupled reaction-diffusion models
• Trigonometric cubic B-spline functions
• Differential quadrature method
• Thomas algorithm
• Travailing wave solution

This work deals to capture the different types of patterns of nonlinear time dependent coupled reaction-diffusion models. To accomplish this work, a new differential quadrature (DQ) algorithm is developed with the help of modified trigonometric cubic B-spline functions. The stability part of the developed algorithm is studied by matrix stability analysis method. In the experimental part, different types of patterns of Gray-Scott, Schnakenberg, Isothermal Chemical and Brusselator Models are captured which are similar to the existing patterns of the models.

• 出版日期2017-10