| 不同粒径分布下超声速气粉流的理论研究 |
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| 引用本文： | 彭一川 Kolo.,AI.不同粒径分布下超声速气粉流的理论研究[J].东北大学学报(自然科学版),1994,15(5):462-467. |
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| 作者姓名： | 彭一川 Kolo. AI |
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| 作者单位： | 东北大学 |
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| 摘 要： | 根据拉伐尔喷嘴中气粉流的数学模型，采用四种不同的粒径分布，对喷嘴中气粉流的行为作了数值计算，计算结果表明，对于粉粒粒径不均匀的超声速气粉流，按平均粒径分布计算具有较大的误差。
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| 关 键 词： | 两相流 超声速气粉 粒径分布 |
Theoretical Study on Supersonic Gas-Particle Flows with Different Partical-Size Distribution |
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| Peng Yichuan,Alexander I. Kolomentsev.Theoretical Study on Supersonic Gas-Particle Flows with Different Partical-Size Distribution[J].Journal of Northeastern University(Natural Science),1994,15(5):462-467. |
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| Authors: | Peng Yichuan Alexander I Kolomentsev |
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| Institution: | Peng Yichuan;Alexander I. Kolomentsev |
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| Abstract: | A mathematical model developed to describe the behavior of the gas-particle flows passing through a De Layal nozzle. The distribution pattern of different particle size is computed numerically. The results show that for a supersonic gas-particle now with different particle size,the computation assuming that the distribution should be of average particle size will bring nonnegligible errors. |
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| Keywords: | supersonic gas-particle flows distribution of particle average particle size |
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