Thermoacoustic combustion instability is one of the most challenging operational issues in
several high-performance, low-emissions combustion technologies, including gas turbines …

The advances in computing power and numerical schemes allow Large Eddy Simulation
(LES) to use more detailed turbulent combustion models as well as to be applied to real gas …

Abstract Large Eddy Simulation (LES) is conducted for the combustion instabilities of the
stratified swirling flames. Two different pilot-stage equivalence ratios (Φ p), 0 (lifted flame) …

Fuel staging is a commonly used strategy in the operation of gas turbine engines. In
multinozzle combustor configurations, this is achieved by varying fuel flow rate to different …

Combustion instability in gas turbine engines is often mitigated using fuel staging. Fuel
staging, sometimes referred to as fuel splitting, is a strategy by which fuel is unevenly …

The NO x correlation for fuel staged combustion on CH 4/air flames was investigated as a
function of operating conditions such as pressure, flame temperature, fuel-to-air ratio, and …

The standard design process for the Siemens Industrial Turbomachinery, Lincoln, Dry Low
Emissions combustion systems has adopted the Eddy Dissipation Model with Finite Rate …

Low-emissions gas turbine combustion, achieved through the use of lean, premixed fueling
strategies, is susceptible to combustion instability. The driving mechanism for this instability …

Towards the development of emission-free hydrogen gas turbines with wider operability
limits, the combined effects of lean premixed combustion, dual combustion (combustion …

The use of an innovative, intelligent control algorithm applied to the Siemens SGT-300 DLE
engine is described. The algorithm ensures stable operation and minimises emissions over …