Friday 2010-12-10 Dev. video update and Discussion

[T}{OR]

Originally Posted by flyingblind

I don't think an exact colour match could ever be achieved as every monitor shows a slightly different colour anyway. The only comment I would make about the first video compared with the real life videos people have posted is that in real life the yellow flames are produced by a cloud of unignited fuel/air mixture being expelled from the engine and subsequently being lite by the burning exhaust gas once the engine has fired. As such no pressure is involved and the flames are quite 'lazy' in appearance. In Olegs game video the yellow flames are being expelled with considerable force. In the second video it looks like the engine is idling before takeoff rather than running under power so exhaust gases could well look more yellow than blue.

+1000

And it also depends on the mixture / priming of the engine in the first place. The biggest remark is just that - on low RPM when starting an engine the flames should be 'lazy', because un-ignited fuel is coming out of the engine cylinders and thud burns outside it - vertically. Only when the engine actually starts the flames get expelled horizontally (axially with the each cylinder exhaust pipe) as in many videos posted here accompanied with a transparent blue flames. Not to mention the vast amount of smoke as well (but this effect is done nicely).