swirl n. 1.(水、风等的)旋转,漩涡。 2.卷状的东西;卷曲的形状;(雪的)纷飞。 3.纷乱。 4.〔美国〕弯曲,围绕。 5.鱼跃。 vi. 1.打转。 2.(头)晕。 3.弯曲盘旋,(雪)纷飞。 n. -er 【航空】涡旋式喷嘴,离心式喷嘴。 adj. -y 1.成涡旋形的。 2.〔苏格兰语〕纠缠的。
burner n. 1.烧…人;气焊工,气割工。 2.燃烧物;炉子;灯;灯头,灯口;喷烧器,喷灯;喷嘴;燃烧室。 3.火药柱。 a charcoal [brick] burner 烧炭[砖]工人。 a gas burner 煤气灯。 an U235 burner 铀 235 反应堆。 slow burner 缓燃剂。
Study on flow field characteristic of petal swirl burner 花瓣燃烧器流场特性分析与研究
Numerical simulation of flow field in furnace of boiler with swirling burners 旋流燃烧锅炉炉内流场的数值研究
Firstly , it describes briefly the characteristics of a swirling burner and the two - phase flow 首先,简单介绍了旋流燃烧器和气固两相流动的特点。
Technology analysis and performance comparison between tangentially - fired burner and swirl burner in large capacity utility boilers 大容量直流燃烧器与旋流燃烧器锅炉的燃烧技术分析与性能对比
In order to character the gas - solid two - phase flow in a swirling burner , this thesis studies two - phase flow in it with numerical simulation deeply 为了揭示燃烧器内气固两相流动的特性,本文对旋流燃烧器内的气固两相流动进行了比较深入的数值模拟研究。
Nowadays , swirling burners have been used widely , because they can establish central recirculation bubbles which make high temperature gas flow back so as to speed up the progress of combustion of pulverized coal 旋流燃烧器因为能够形成中心回流区,卷吸高温烟气,促进煤粉的着火等特点,在工程上已经得到了广泛的应用。
After the study of the international and domestic works on gas - solid two - phase flow about swirling burners have been introduced and analyzed detailed , both of the objects and the methods of this paper have been established 在总结和分析了国内外学者在燃烧器内气固两相流动研究成果的基础上,确定了本文的研究对象和研究方法。