Staggered swirler arrangement in two self-excited ...
2018-12-1 · That is to say, the implementation of the staggered swirler position between adjacent nozzles is very effective in mitigating the instability. The low-intensity zone caused by the staggered condition at (166, 106) mm, however, appears to enter a new unstable region, at (166, 76) mm, as shown in Fig. 5a.
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