A Lattice Boltzmann Boundary Condition at Impermeable Boundaries

Chin. Phys. Lett.

1997, Vol. 14

Issue (12): 912-915 DOI:

Original Articles

A Lattice Boltzmann Boundary Condition at Impermeable Boundaries

FANG Hai-ping;LIN Zhi-fang;TAO Rui-bao

T. D. Lee Physics Laboratory and Department of Physics, Fudan University, Shanghai 200433

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FANG Hai-ping, LIN Zhi-fang, TAO Rui-bao 1997 Chin. Phys. Lett. 14 912-915

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Abstract A hydrodynamic boundary condition for the lattice Boltzmann model at impermeable boundaries is developed. This boundary condition satisfies both the no-slip condition and the fluid conservation at boundary nodes. Poiseuille flow and Couette flow are calculated with this technique to demonstrate the accuracy of the present boundary condition.

Keywords: 47.60.+i 47.10.+j

Published: 01 December 1997

PACS:	47.60.+i
	47.10.+j

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1997/V14/I12/0912

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	LIN Zhi-fang
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