Integral formulations for generalized reaction-diffusion equations
E. Hernandez-Martinez, F.J. Valdés-Parada and J. Alvarez-Ramirez
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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.
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Relative error in spherical coordinates for nonlinear kinetics resulting from the integral formulation (FEI) and finite differences (DF)