| Original Articles |
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Thermo-Hydrodynamic Lattice BGK Schemes with Lie Symmetry Preservation |
| RAN Zheng |
| Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072 |
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| Cite this article: |
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RAN Zheng 2008 Chin. Phys. Lett. 25 3867-3870 |
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Abstract A new class of lattice Bhatnagar--Gross--Krook (BGK) models is proposed, based on the Lie symmetry preservation ansatz for the local equilibria. This class extends the range of stability of previous models, especially for thermo-hydrodynamic lattice BGK schemes.
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| Keywords:
04.60.Nc
47.40.-x
47.11.Qr
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Received: 12 November 2007
Published: 25 October 2008
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