Combustion instability remains a critical issue limiting the development of low-emission,
lean-premixed (LPM) gas turbine combustion systems. The present work provides a …

Self-sustained combustion instabilities are one of the most plaguing challenges and
problems in lean-conditioned propulsion and land-based engine systems, such as rocket …

The development of diagnostic methods suitable for the monitoring of practical flames is an
important objective, which is receiving a growing attention and significant research efforts …

This paper describes an experimental investigation of acoustically forced lean premixed
turbulent bluff-body-stabilised flames in an enclosure short enough so that no coupling of …

A laboratory-scale swirling burner, presenting many similarities with gas turbines
combustors, has been studied experimentally using planar laser induced fluorescence …

Acoustically forced lean premixed turbulent bluff-body stabilized flames are investigated
using turbulent combustion CFD. The calculations simulate aspects of the experimental …

The prediction and the control of combustion instabilities require the identification of the
combustion chamber response. This identification is usually performed by forcing the …

In devices where air and fuel are injected separately, combustion processes are influenced
by oscillations of the air flow rate but may also be sensitive to fluctuations of the fuel flow rate …

Model-based active controllers are designed for two laboratory combustion systems
exhibiting a combustion instability, a simple Rijke tube and an atmospheric pressure …

Thermoacoustic oscillations triggered by transient energy growth of flow disturbances are
wanted in thermoacoustic prime movers or cooling systems. However, they are undesirable …