1. Date of download: 11/9/2017
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From: Characteristics of Flame Modes for a Conical Bluff Body Burner With a Central Fuel Jet
J. Eng. Gas Turbines Power. 2013;135(9): doi: /
Figure Legend:
Flame diagram. —: unstable limit; – –:blowout limit; -·-: boundary of split flames. The numbered symbols indicate typical conditions discussed in the following. ★: stable flames at laminar air flow; ◀: stable flames at transitional-state air flow; ●: stable flames at turbulent air flow; △: split-flashing flame; ○: split flame; ♦: lift-off flame.