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篇目详细内容 |
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【篇名】 |
Lattice Boltzmann modeling and simulation of compressible flows |
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【刊名】 |
Frontiers of Physics |
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【刊名缩写】 |
Front. Phys |
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【ISSN】 |
2095-0462 |
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【EISSN】 |
2095-0470 |
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【DOI】 |
10.1007/s11467-012-0269-5 |
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【出版社】 |
Higher Education Press and Springer-Verlag BerlinHeidelberg |
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【出版年】 |
2012 |
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【卷期】 |
7
卷5期 |
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【页码】 |
582-600
页,共
19
页 |
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【作者】 |
Ai-Guo Xu;
Guang-Cai Zhang;
Yan-Biao Gan;
Feng Chen;
Xi-Jun Yu;
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【关键词】 |
lattice Boltzmann modeling; compressible flows; shock waves; hydrodynamic instability |
【摘要】 |
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In this mini-review we summarize the progress of Lattice Boltzmann(LB) modeling and simulating compressible flows in our group in recentyears. Main contents include (i) Single-Relaxation-Time (SRT) LB modelsupplemented by additional viscosity, (ii) Multiple-Relaxation-Time(MRT) LB model, and (iii) LB study on hydrodynamic instabilities.The former two belong to improvements of physical modeling and thethird belongs to simulation or application. The SRT-LB model supplementedby additional viscosity keeps the original framework of Lattice Bhatnagar–Gross–Krook(LBGK). So, it is easier and more convenient for previous SRT-LB users.The MRT-LB is a completely new framework for physical modeling. Itsignificantly extends the range of LB applications. The cost is longercomputational time. The developed SRT-LB and MRT-LB are complementaryfrom the sides of convenience and applicability. |
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