Integral formulations for generalized reaction-diffusion equations

 

E. Hernandez-Martinez, F.J. Valdés-Parada and J. Alvarez-Ramirez

 

 

  • The use of integral formulations (IF) is extended to transport and reaction with non linear kinetics.

  • The numerical schemes based on IF exhibit O(h2).

  • The benefits of the IF are more plausible for transport-controlled systems.

 

alim

Relative error in spherical coordinates for nonlinear kinetics resulting from the integral formulation (FEI) and finite differences (DF)