Fast computation of multi-scale combustion systems

2010/11/16 by Eliodoro Chiavazzo, Pietro Asinari, Filippo Visconti · 1 citation
Chemical Engineering · Engineering · Mathematics · Physics and Astronomy · #Advanced Combustion Engine Technologies #Combustion and flame dynamics #Gas Dynamics and Kinetic Theory #cond-mat.stat-mech #physics.chem-ph

paper · pdf · doi:10.1098/rsta.2011.0026

Submitted to Royal Society

arxiv created 2010/11/16 · openalex publication_date 2011/05/16 · arxiv updated 2015/05/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In the present work, we illustrate the process of constructing a simplified model for complex multi-scale combustion systems. To this end, reduced models of homogeneous ideal gas mixtures of methane and air are first obtained by the novel Relaxation Redistribution Method (RRM) and thereafter used for the extraction of all the missing variables in a reactive flow simulation with a global reaction model.

Citations

• Approximation of Slow Attracting Manifolds in Chemical Kinetics by Trajectory-Based Optimization Approaches
• Coupling of the model reduction technique with the lattice Boltzmann method for combustion simulations
• Simplifying chemical kinetics: Intrinsic low-dimensional manifolds in composition space

Cited by

• Combustion [wikipedia]