采用数值方法对重整炉瓦斯燃烧器湍流扩散火焰进行了较详细的研究。
Detailed numerical simulation study is made on the turbulent diffusion flame of a gas burner.
扩散式燃烧器燃烧温度最低，速度衰减快。
For diffusion burner, burning temperature is lowest, attenuation of velocity is quick.
气体燃烧器可以包括可选的火焰管，该火焰管有可选的排出口，火焰包含于该火焰管中，并与扩散空气隔开。
The gas burner may include an optional flame tube with an optional exhaust port in which a flame is contained and sequestered from diffusing air.
在燃烧器区域处使网格线与煤粉射流方向基本一致，以有效地减小数值模拟中的伪扩散问题。
The direction of grid lines in the burner block is consistent with the direction of pulverized coal jet, which can reduce false diffusion in the simulation.
在燃烧器区域处使网格线与煤粉射流方向基本一致，以有效地减小数值模拟中的伪扩散问题。
The direction of grid lines in the burner block is consistent with the direction of pulverized coal jet, which can reduce false diffusion in the simulation.
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