Symbolic construction of the chemical Jacobian of quasi-steady state
(QSS) chemistries for Exascale computing platforms
Symbolic construction of the chemical Jacobian of quasi-steady state
(QSS) chemistries for Exascale computing platforms
The Quasi-Steady State Approximation (QSSA) can be an effective tool for reducing the size and stiffness of chemical mechanisms for implementation in computational reacting flow solvers. However, for many applications, stiffness remains, and the resulting model requires implicit methods for efficient time integration. In this paper, we outline an approach …