The Relaxation Redistribution Method (RRM) is based on the notion of slow invariant manifold (SIM) and is applied for constructing a simplified model of detailed multiscale combustion phenomena. The RRM procedure can be regarded as an efficient and stable scheme for solving the film equation of dynamics, where a discrete set of points is gradually relaxed towards the slow invariant manifold (SIM). Here, the global realization of the RRM algorithm is briefly reviewed and used for auto-ignition and adiabatic premixed laminar flame of a homogeneous hydrogen-air ideal gas mixture.
Relaxation Redistribution Method for model reduction / Mahdi, Kooshkbaghi; Christos E., Frouzakis; Chiavazzo, Eliodoro; Ilya V., Karlin; Konstantinos, Boulouchos. - (2013). (Intervento presentato al convegno 4th International Workshop on Model Reduction in Reacting Flows tenutosi a S. Francisco (CA, USA) nel 19-21 Giugno 2013).
Relaxation Redistribution Method for model reduction
CHIAVAZZO, ELIODORO;
2013
Abstract
The Relaxation Redistribution Method (RRM) is based on the notion of slow invariant manifold (SIM) and is applied for constructing a simplified model of detailed multiscale combustion phenomena. The RRM procedure can be regarded as an efficient and stable scheme for solving the film equation of dynamics, where a discrete set of points is gradually relaxed towards the slow invariant manifold (SIM). Here, the global realization of the RRM algorithm is briefly reviewed and used for auto-ignition and adiabatic premixed laminar flame of a homogeneous hydrogen-air ideal gas mixture.File | Dimensione | Formato | |
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https://hdl.handle.net/11583/2557747
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