| 循环流化床中宏观非均匀结构的计算机模拟 |
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| 引用本文： | 欧阳洁,李静海.循环流化床中宏观非均匀结构的计算机模拟[J].过程工程学报,1999,20(2):4. |
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| 作者姓名： | 欧阳洁 李静海 |
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| 作者单位： | 中国科学院化工冶金研究所,北京,100080 |
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| 基金项目： | 国家自然科学基金!29425006， 29736190 |
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| 摘 要： | 运用颗粒运动分解轨道模型模拟了循环流化床中的宏观非均匀结构，模拟结果给出了与实验结果相吻合的空隙率分布、颗粒速度分布及气体速度分布．因此，颗粒运动分解轨道模型能够用于循环流化床中的宏观非均匀结构的模拟。
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| 关 键 词： | 轨道模型 颗粒运动分解 循环流化床 模拟 |
| 修稿时间： | :1998-04-3 |
SIMULATION FOR MACROSCOPIC HETEROGENEOUS STRUCTURE IN CIRCULATINGFLUIDIZED BEDS |
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| OUYANG Jie,LI Jinghai.SIMULATION FOR MACROSCOPIC HETEROGENEOUS STRUCTURE IN CIRCULATINGFLUIDIZED BEDS[J].Chinese Journal of Process Engineering,1999,20(2):4. |
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| Authors: | OUYANG Jie LI Jinghai |
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| Abstract: | Simulation of macroscopic heterogeneous structure in circulating fluidized beds has been carried out by using the particle- motion- resolution trajectocry model ) result lug in distributions of voidage, particle velocity and gas velocity that are consistent with experimental data available in the literature. It is suggested that the part ide- motion- resolution trajectory model is efficient for simulating the dynamic behavior of circulating fluidized beds. |
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| Keywords: | trajectory model Particle- motion- resolution Circulating fluidized beds Simulation |
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