Diana would think of her last sight of me, that same morning, when she pulled up to the station and slammed on the brakes, and I got out of the car and, before closing the door, leaned in with a cryptic smile to say goodbye — she would think that I had left her from that moment.
Diana would think of her last sight of me, that same morning, when she pulled up to the station and slammed on the brakes, and I got out of the car and, before closing the door, leaned in with a cryptic smile to say goodbye she would think that I had left her from that moment.
Hill hit two more 3s during the quarter, the latter under duress from the left wing to make it 52-42 before New York's Alex Montgomery responded with a leaner to close the quarter.
In this paper, the instabilities observed close to the lean extinction limit are mapped in parameter space, notably as function of the two reactant Lewis numbers.
For mixtures close to the lean flammability limit, strong gasdynamic flows induced by laser ignition can stretch the flames to extinction and narrow the ignition limits.
Two flames are compared with respect to stability and pollutant formation characteristics—one a pure methane flame close to the lean limit, and one enriched with hydrogen.
An experimental investigation was undertaken to study this flame variability in an optical, stratified-charge, SI engine close to the lean limit of stable operation (A/F=22).
While such systems promise very low NOx emissions, there is a challenge in flame holding at mixture ratios close to the lean flammibility limit of combustion.
The model, constrained by a measured temperature profile, predicts the [CH] peak to be too far from the burner for rich flames and too close for the lean flame.
Lean combustion presents many advantages in terms of low NOx emissions, but it has the problems of being close to the lean blowout limit and more susceptible to instabilities and therefore, measuring equivalence ratio in real time with high accuracy is an important objective.
