Boletim da Sociedade Paranaense de Matemática (Feb 2022)

A modified fixed point method for biochemical transport

  • Mohamed Ridouan Amattouch,
  • Hassan Belhadj

DOI
https://doi.org/10.5269/bspm.46947
Journal volume & issue
Vol. 40

Abstract

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This work is devoted to a modified fixed point method applied to the bio-chemical transport equation. To have a good accuracy for the solution we treat, we apply an implicit scheme to this equation and use a modified fixed point technique to linearize the problem of transport equation with a generalized nonlinear reaction and diffusion equation. Next, we apply this methods in particular to the the dynamical system of a bio-chemical process. Eventually, we accelerate these algorithms by the optimized domain decomposition methods. Several test-cases of analytical problems illustrate this approach and show the efficiency of the proposed new method.