Methane–ammonia mixtures have potentials as low-carbon fuels for gas turbines, however
significantly high fuel NOx production in their flames present challenges to their application …

Methane is an important fuel for gas turbine and gas engine combustion, and the most
common fuel in fundamental combustion studies. As Computational Fluid Dynamics (CFD) …

Accurate prediction of limit cycle oscillations resulting from combustion instability has been a
long-standing challenge. The present work uses a coupled approach to predict the limit …

A coupled numerical approach is investigated for predicting combustion instability limit cycle
characteristics when the combustor contains a long flame. The test case is the ORACLES …

Large eddy simulations (LES) of self-excited spray combustion instability in an aero-engine
combustor are performed to investigate the mechanisms of combustion instability. Three …

Transient mixing and ignition mechanisms in a simplified pre-chamber/main-chamber
system are investigated using direct numerical simulation (DNS) with detailed chemical …

The increasing computational capacity in recent years has spurred the growing use of
combustion Large Eddy Simulation (LES) for engineering applications. The modeling of the …

Abstract Large Eddy Simulations (LES) of a swirl-stabilized natural gas-air flame in a
laboratory gas turbine combustor is performed using six different LES combustion models to …

Motivated by the sizable increase of available computing resources, large-eddy simulation
of complex turbulent flow is becoming increasingly popular. The underlying filtering …

Large eddy simulations (LES) of combustion instabilities are often performed with simplified
thermal wall boundary conditions, typically adiabatic walls. However, wall temperatures …