... of the certification process, numerical simulations can be used to assess the impact of a new fuel on combustion. Further, the detailed simulations provide an insight into the fuel sensitive sub-processes. The lean blowout (LBO), i.e. the lower stability limit of a gas turbine combustor, is of primary concern for safe...

.... lean blowout of turbulent hydrogen/ammonia/air flames, is experimentally investigated in a generic non-swirl premixed burner at atmospheric conditions. Special focus is laid on a measurement setup with fully automatized measurement procedure, to reach the stability limits, as these limits tend...

... Abstract Water is likely to be ingested into aeroengines under conditions of rainfall or hail, increasing the risk of flame blowout and posing great influence on the combustion characteristics. The chemical and thermal effects of inlet water addition on lean blowout and emissions in the TeLESS...

... 07 05 2012 Lean Blowout (LBO) performance is very important to the aero and ground gas turbine combustors. A typical liquid-fueled gas turbine combustor is the one with swirl cup dome which plays an important role to the LBO. The swirl cup dome comprises swirlers and nozzle usually...

... with local extinction. 23 02 2010 Swirling Hydrogen Lean Blowout Msh er ti G rate irregularly oscillating above and below the extinction strain rate values near the attachment point. In this work, global, temporally obtained of of extinctio kinetics. I extinctions different h these resul...

... This paper addresses the impact of H 2 addition on lean blowout in premixed swirling flames. Previous work shows that the manner in which the flame blows off varies with percentage of H 2 [1,2]. The objective of this paper is to follow up on these observations and systematically characterize...

... This paper describes measurements of the dependence of lean blowout limits upon fuel composition for H 2 /CO/CH 4 mixtures. Blowout limits were obtained at fixed approach flow velocity, reactant temperature, and combustor pressure at several conditions up to 4.4 atm and 470 K inlet reactants...

... authority without having adverse effects such as increased emissions. Early detection and effective extension of lean blowout (LBO) are the keys to ensure flight safety and low emissions for aero engines, and are of importance to industrial gas turbines for operation below regulated NO x limits...