通过试验研究了四角布置切向燃烧锅炉炉膛内的热负荷分布情况，比较了投入与不投入夹心风时炉内热负荷分布的变化。

An experimental study has been conducted of the thermal load distribution in a tangentially fired boiler furnace with burners installed at the four corners of the boiler.

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采用改进了的焦炭燃烧模型，数值研究了煤粉颗粒在四角切向燃烧锅炉炉膛内的燃烧行为。

The coal combustion behavior in a tangentially fired boiler furnace is numerically studied using a modified char combustion model.

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采用ALE算法，选用与流动方向较一致的网格体系，对四角切向燃烧煤粉锅炉炉膛内冷态流场进行了模拟。

The cold flow field in the tangential firing boiler furnace is numerically studied by using ALE algorithm together with a grid system which is consistent with the flow direction in the furnace.

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