The improvement of the ignition and combustion performance of aerospace engines under
extreme conditions such as high altitude, low temperature, low pressure, and high speed is …

Premixed flame ignition is a fundamental issue in combustion. A basic understanding of this
phenomenon is crucial for fire safety control and for the development of advanced …

Ignition plays a major role in combustion science and the ignition sequences are a crucial
element in many engines. The current study focuses on ignition in subsonic, high-speed …

This study investigates differences in flame dynamics during the ignition of a premixed
burner powered by lean CH 4/air and H 2/air mixtures with time-resolved OH-PLIF and PIV …

SAFRAN Helicopter Engines has developed the spinning combustion technology in which
the burnt gases from one injector travel tangentially along the combustor annulus towards …

Reliable ignition of reactant mixtures containing combustion products is important to the
function of many practical combustion devices. Prior work has considered the influence of …

Lean combustion has the potential to improve the thermal efficiency of spark-ignition
engines, but it faces the significant challenge of increased cycle-to-cycle variation due to low …

Ignition of fuel/oxidizer mixtures containing combustion products is important to the
operation of advanced combustors. Previous work indicates that the presence of NO can …

The ignition of spray flames is a process of stochastic nature, especially relevant to the high-
altitude relight of aeroengines. The present work aims to quantify the role of spray …

High altitude relight is a critical aspect of the aeronautical engine certification and may be
addressed with the numerical simulation of two-phase ignition. However, such …