... spectroscopy using an Fourier-transform-infrared (FTIR) spectrometer. Fuel compositions representative of cracked ammonia (NH 3 /H 2 ) and ammonia-natural gas (NH 3 /CH 4 ) are considered for rich and lean equivalence ratios. A major focus of the paper is on the selection of spectral features for nitric oxide...

... operational speeds and limited space to install instrumentation. Optical access was established in a 55-cm 3 displacement two-stroke engine using M4 bolts as carriers for sapphire rods to establish a 1.5-mm diameter optical path through the combustion chamber. Temperature laser absorption spectroscopy...

... applications solid lasers gas mixtures yttrium compounds aluminium compounds spectroscopy ignition natural gas technology energy measurement nitrogen compounds For a number of combustion applications, it is interesting to look for alternative ignition sources. Particularly in the case...