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Experimental Study on Performance of Air Cooling/Atomizing Fuel Injector Bar in Afterburner
Author(s): 
Pages: 391-396
Year: Issue:  4
Journal: JOURNAL OF AEROSPACE POWER

Keyword:  加力燃烧室喷油装置气动雾化;
Abstract: 本文提出了一种新型加力用喷油杆方案-气冷与气动雾化喷油杆.该方案既可降低喷油杆壁温,又可将冷却排气用于雾化而具有气动雾化的特点.本文用示温漆和红外热像仪对新型喷油杆的冷却效果进行了研究,用PDA对其雾化性能进行了研究,并将其与V型稳定器进行匹配燃烧试验,探讨了其对燃烧性能的影响.试验表明该新型喷油杆的冷却方案初步可行,并且它对雾化和燃烧性能的改善也表明将冷却气用于雾化是可行的.
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