The evidence shows that the V shape slitted bluff body has the best flameholding ability and the lowest drag at a gap ratio of 36%.
从模拟结果得出,开缝V 形钝体在缝宽率为36%时,其火焰稳定能力和阻力特性综合性能达到最佳。
参考来源 - 高温、低阻、高效加力燃烧室火焰稳定器机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
We made the flow visualization experiment for flow over bluff body or dual bluff body to study the characteristics of vortex shedding.
采用烟雾成像的可视化方法，对单、双三角柱型钝体的旋涡脱落特性进行了实验研究。
Furthermore, the influence of bluff body on the size of circumfluence area and the velocity distribution near the bluff body is researched.
此外，本文还重点分析了钝体及旋流二次风速对回流区尺寸的影响。
The dynamics characteristics of dual bluff body vortex and the best structure of dual bluff body vortex improving fluid oscillation are studied.
研究了双钝体旋涡脱离的流体动力学特性以及利用双钝体增强流体振动的最佳组合结构。
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