HOLLIS, A., HALLIDAY, I. and CARE, C. M. (2006). Enhanced, mass-conserving closure scheme for lattice boltzmann equation hydrodynamics. Journal of physics A-mathematical and general, 39 (33), 10589-10601.Full text not available from this repository.
We derive and demonstrate a practical and accurate algorithm designed to impose Dirichlet boundary conditions (specified boundary velocity) on the edge nodes of a lattice Boltzmann fluid simulation space. The current algorithm models the lattice fluid on boundary and bulk nodes to identical accuracy and in a demonstrably equivalent manner. Whilst this new method applies to rectangular geometries, it adds to our previous method  (i) the condition of mass conservation and (ii) the ability to treat with unimpaired accuracy both internal and external corners.
|Additional Information:||© Institute of Physics and IOP Publishing Limited|
|Research Institute, Centre or Group:||Materials and Engineering Research Institute > Polymers Nanocomposites and Modelling Research Centre > Materials and Fluid Flow Modelling Group|
|Depositing User:||Ann Betterton|
|Date Deposited:||22 Oct 2007|
|Last Modified:||09 Aug 2010 14:59|
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