| 声波团聚煤飞灰微粒的新数学模型 |
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| 引用本文： | 郑世琴,黄虹宾.声波团聚煤飞灰微粒的新数学模型[J].北京理工大学学报,1999,19(6):686-690. |
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| 作者姓名： | 郑世琴 黄虹宾 |
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| 作者单位： | 北京理工大学车辆工程学院,北京,100081 |
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| 摘 要： | 为了更精确地模拟煤飞灰微粒在声场中的团聚机理，建立一种新的数学模型。方法结合前人的研究成果，利用分形几何学理论建立新的团聚模型，并用实验结果加以验证，结果从煤飞灰声波团聚的实验中发现，团聚后的煤飞灰微粒具有自相似特征。
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| 关 键 词： | 分形与分维 煤飞灰微粒 声波团聚 数学模型 |
New Mathematical Model for the Acoustic Agglomeration of Fly Ash Particles |
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| Zheng Shiqin,Huang Hongbin,Liu Shuyan,Li Jinping.New Mathematical Model for the Acoustic Agglomeration of Fly Ash Particles[J].Journal of Beijing Institute of Technology(Natural Science Edition),1999,19(6):686-690. |
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| Authors: | Zheng Shiqin Huang Hongbin Liu Shuyan Li Jinping |
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| Abstract: | Aim In order to simulate the agglomeration of fly ash particles in the acoustic field more exactly, a new math model is constructed. Methods Referring to the result of the former researcher, the new model was set up using the theory of fractal geometry and verified by means of experimental results. Results Because of the self similarity of the agglomerated particles, which was found in the experiments of agglomeration for fly ash in the sonic field, the data from this method fit well with those from experiments. Conclusion The computing precision by this model was high due to the use of fractal geometry. |
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| Keywords: | fractal geometry fly ash particles acoustic agglomeration math ematical model |
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