| 颗粒流体数学模型研究进展 |
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| 引用本文： | 谭成,张克平.颗粒流体数学模型研究进展[J].河北科技大学学报,2013,34(4):293-296. |
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| 作者姓名： | 谭成 张克平 |
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| 作者单位： | 甘肃农业大学工学院 |
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| 基金项目： | 国家自然科学基金(51265001);甘肃农业大学伏羲青年英才培养计划 |
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| 摘 要： | 颗粒流广泛存在于工农业生产过程中,分析颗粒体系的流体动力学特征越来越受到众多科研工作者的关注,但是人们对于其机理认识的还不深入。介绍了描述颗粒流动的数学模型,深入分析了各个模型的适用范围和优缺点,探讨了目前存在的问题和今后研究的重点。
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| 关 键 词： | 颗粒流 数值模拟 数学模型 两相流 |
Research advance in granular flow mathematical model |
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| TAN Cheng and ZHANG Keping.Research advance in granular flow mathematical model[J].Journal of Hebei University of Science and Technology,2013,34(4):293-296. |
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| Authors: | TAN Cheng and ZHANG Keping |
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| Institution: | (School of Engineering,Gansu Agricultural University,Lanzhou Gansu 730070,China) |
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| Abstract: | Granular flow exists widely in the production process of industry and agriculture.Scientists pay more and more attention to the analysis of fluid dynamic features of particles,but the mechanism is not well understood yet.The mathematical model of granular flow is introduced,and the scope of application,the advantages as well as the shortcomings of various models are analyzed.The existing problem and the key points to be studied in the future are discussed. |
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| Keywords: | granular flow numerical simulation mathematical model two-phase flow |
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