CSPlib: A performance portable parallel software toolkit for analyzing complex kinetic mechanisms

OH Díaz-Ibarra, K Kim, C Safta, HN Najm - Computer Physics …, 2024 - Elsevier
Computational singular perturbation (CSP) is a method to analyze dynamical systems. It
targets the decoupling of fast and slow dynamics using an alternate linear expansion of the …

Using computational singular perturbation as a diagnostic tool in ODE and DAE systems: a case study in heterogeneous catalysis

O Díaz-Ibarra, K Kim, C Safta, J Zádor… - … Theory and Modelling, 2022 - Taylor & Francis
We have extended the computational singular perturbation (CSP) method to differential
algebraic equation (DAE) systems and demonstrated its application in a heterogeneous …