bluff body [流] 钝头体 ; 阻流体 ; 非流线型阻流体
bluff body shape 扁平体形
bluff body burner 钝体燃烧器
bluff body flame 钝体稳定的火焰
a bluff-body 钝体
slit bluff body 开缝钝体
bluff-body flow 绕钝状体流
dual bluff body 双钝体
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
At the exit of the bluff-body, recirculation area is formed because of the negative downstream axial velocity.
在燃烧器出口钝体下游轴向速度为负，形成回流区。
The PDF method has been applied to investigate the premixed turbulent reactive flows past bluff-body in a rectangle combustor.
本文采用PDF方法对矩形燃烧室内钝体后的湍流预混火焰进行了数值模拟。
Research results of the cold aerodynamic flow characteristics of a bluff-body flame stabilizer mounted on the outlet of a tangential burner are reported.
本文主要介绍在直流式燃烧器出口加装钝体稳燃器后的冷态空气动力特性的研究成果。
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