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。
The combustible loss reduction in the fly ash and the economic problem of improving the combustion of inferior coal in the boiler equipped with a bluff-body flame stabilizer are studied.
本文研究了在劣质煤燃烧中应用钝体稳燃装置降低飞灰可燃物损失和提高燃烧劣质煤的经济性问题。
Therefor, using the dual bluff body configuration and the differential sensing technique, a novel prototype of vortex flowmeter with excellent noise immunity and improved sensibility was developed.
采用双钝体组合结构和差动传感技术，能够研制出抗干扰性能良好和高灵敏度的新型涡街流量计。
In this paper, a notion that there is steady recirculating zone in the flow field of asymmetry bluff-body is presented, based on the foregone mechanism of flame stab.
本文在钝体燃烧器稳燃机理研究方面已具有较好基础的前提下，提出一种设想：在非对称钝体的流场中具有稳定的回流结构。
By the method of water flow pattern visualization with hydrogen bubbles, the near wake flow behind a slit bluff body has been experimentally studied.
采用水模拟氢气泡流动显示的方法对开缝钝体近尾流结构进行了实验研究。
Experiments show that a new-type pulverized coal burner with a slit bluff-body designed on the said principle is suitable for the ignition and flame stability of low volatile pulverized coal.
实验证明，根据这一原则设计的开缝纯体燃烧器对低挥发分煤粉的着火与火焰稳定具有较好的适应性。
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。
To understand flame holding mechanism of a slotted bluff body based on the resolution of its coherent structure in the wake.
弄清开缝钝体尾迹的拟序结构是认识其火焰稳定机理的基础。
The compressible flow past a bluff body is of importance in fundamentals and applications. The relevant work has been studied using large eddy simulation in this dissertation.
钝体可压缩绕流是流体力学研究中的重要课题之一，相关问题广泛存在于工程应用中。
In this paper a brief examination is made of the various techniques available for measurement of cold flow-field in the wake of bluff-body flame stabilizer.
本文通过对各种测量冷态流场方法的比较，提出了使用普通探针测定二元火焰稳定器回流区的新方法。
On both sides of the bluff-body there exists high concentration and the airflow impact the bluff-body with a certain angle, which causes severe erosion of the two sides of the bluff-body.
在钝体两侧煤粉浓度比较大，且气流以一定角度冲刷，因此在钝体两侧煤粉对其冲刷严重，磨损加剧。
In this paper, a comprehensive model for the response dynamics of premixed ducted bluff-body stabilized flame is developed.
本文建立了管道预混火焰动态响应的理论模型。
In this paper, a comprehensive model for the response dynamics of premixed ducted bluff-body stabilized flame is developed.
本文建立了管道预混火焰动态响应的理论模型。
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