| 燃气轮机燃烧室流场的数值计算与实验研究 |
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| 引用本文： | 常弘哲,罗曼芦,邹云峰.燃气轮机燃烧室流场的数值计算与实验研究[J].上海交通大学学报,1988(1). |
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| 作者姓名： | 常弘哲 罗曼芦 邹云峰 |
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| 作者单位： | 上海交通大学动力机械工程系，上海交通大学动力机械工程系，上海交通大学动力机械工程系 |
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| 摘 要： | 本文阐述了以 SIMPLE 算法为基础的燃气轮机燃烧室流场的数值计算方法,对一实例燃烧室作了计算并与冷态实验进行对比。结果表明:回流区的主要尺寸两者数值相当吻合;轴向与切向速度分布规律也是接近的,只是在数值上略有差别。本计算方法在预测燃烧室流场上具有一定的实用价值。
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| 关 键 词： | 燃烧室 数值计算 旋流器 回流区 |
Numerical Calculation and Experimental Study of Fluid Field of Combustion Chamber of Gas Turbine |
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| Chang Hongzhe Luo Manlu Zhou Yunfeng.Numerical Calculation and Experimental Study of Fluid Field of Combustion Chamber of Gas Turbine[J].Journal of Shanghai Jiaotong University,1988(1). |
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| Authors: | Chang Hongzhe Luo Manlu Zhou Yunfeng |
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| Institution: | Chang Hongzhe Luo Manlu Zhou Yunfeng |
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| Abstract: | A numerical calculation method for the combustion chamber of the gas turbine on the basis of SIMPLE algorithm is presented in this paper.An example is given for the comparison between the numerical prediction and the
experimental results of a combustion chamber under cool conditions.It is shown that the main dimension of the recirculating zone of both results have good agreement,and the profile of the axial and circumferential velocity of both are similar.Only the values of them have small difference.Thus,this method is applicable for predicting the flow field of the combustion chamber. |
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| Keywords: | combustion chambers numerical calculation swirler recirculation zone |
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