Acoustic flameout detector contains relatively simple decision circuits, because only decision it makes is whether acoustic wave in specific frequency band strong enough. If not, flameout about to occur, and acoustic flameout detector sends signal to turn off supply of fuel.
Acoustical Detection Of Flameout In A Combustor
NASA Tech Briefs ; 17 , 8
1993-08-01
Miscellaneous
No indication
English
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