Sentence examples for combustion the flame from inspiring English sources

The results show that, for lean mixture combustion, the flame radius increases with time but the increasing rate decreases with flame expansion for natural gas and for mixtures with low hydrogen fractions, while at high hydrogen fractions, there exists a linear correlation between flame radius and time.

For rich mixture combustion, the flame radius shows a slowly increasing rate at early stages of flame propagation and a quickly increasing rate at late stages of flame propagation for natural gas and for mixtures with low hydrogen fractions, and there also exists a linear correlation between flame radius and time for mixtures with high hydrogen fractions.

The sample temperature during combustion and the flame structure of burning aluminum were measured.

The primary air is injected at the burner level and controls part of the combustion process, the flame temperature, and power; it is able to provide the correct amount of combustive agent.

In such diluted combustion systems, the flame temperature decreases because of thermal ballast, limiting NOx production.

In contrast, in the OF27 and OF29 combustion cases, the flame temperatures were higher and more confined in the closest region of the burner exit plane.

Finally, combustion of the flame acceleration process was found to lie within the thin-reaction zones regime.

This type of combustion increases the flame receptivity to external perturbations, thereby promoting the onset of large-amplitude pressure oscillations called thermoacoustic instabilities (often referred to as combustion noise).

This has the consequence that for the flamelet regime of turbulent combustion the smallest flame wrinkling scale will most likely be determined by the flow, not the Landau-Darrieus instability.

The enhancement was evaluated from the combustion phase, combustion index, and the flame kernel size based on the in-chamber pressure results and shadowgraph images.

For fuel Lewis numbers less than unity, concave curvature towards the fuel retards combustion and weakens the flame and convex curvature towards the fuel promotes combustion and strengthens the flame.