Overview
The group of Prof. Polifke from TU Munich has developed an approach using System Identification techniques for fast and robust computation of the flame response. The main idea is to deploy methods from control theory combined with state-of-the-art numerical simulations as shown below. Generally, this is called CFD/SI while the term CFD may be replaced by LES or DNS.
Currently, I am working on this topic and results will come up soon.