Faster solvers for large kinetic mechanisms using adaptive preconditioners

The adaptive preconditioners developed in this paper substantially reduce the computational cost of integrating large kinetic mechanisms using implicit ordinary differential equation (ODE) solvers. For a well-stirred reactor, the speedup of the new method is an order of magnitude faster than recent...

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Veröffentlicht in:	Proceedings of the Combustion Institute 2015-01, Vol.35 (1), p.581-587
Hauptverfasser:	McNenly, Matthew J., Whitesides, Russell A., Flowers, Daniel L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive systems Chemical kinetics Combustion Computer simulation Differential equations Dynamical systems Jacobians Ordinary differential equation Preconditioner Reaction kinetics Reduction Solvers Sparse matrix
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