Large eddy simulation study of the effect of pilot swirler blade angle on the coherent structure in a dual-swirl combustor

Large-scale coherent structures in a dual-swirl direct-mix combustor and the effect of the pilot swirler blade angle variations (35°, 40° and 45°) on them are investigated by using the large eddy simulations. The results show that no apparent coherent structure is observed downstream of the main swi...

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Hlavní autoři: FENG Xiangzhou, SUO Jianqin, LI Qiandong, ZHENG Longxi
Médium: Článek
Jazyk:zho
Vydáno: EDP Sciences 2023-08-01
Edice:Xibei Gongye Daxue Xuebao
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On-line přístup:https://www.jnwpu.org/articles/jnwpu/full_html/2023/04/jnwpu2023414p732/jnwpu2023414p732.html