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|Title:||Simulating time harmonic flows with the regularized L-BGK method||Authors:||Axner, Lilit
Hoekstra, Alfons G.
Sloot, Peter M. A.
|Issue Date:||2007||Source:||Axner, L., Latt, J., Hoekstra, A. G., Chopard, B., & Sloot, P. M. A. (2007). Simulating time harmonic flows with the regularized L-BGK method. International Journal of Modern Physics C, 18(4), 661-666.||Series/Report no.:||International journal of modern physics C||Abstract:||A recent improvement of the lattice BGK model, based on a regularization of the precollision distribution function, is applied to three dimensional Womersley flow. The accuracy and the stability of the model are essentially improved by using this regularization. A good agreement with analytical Womersley solution is presented, as well as an improvement of the accuracy over standard L-BGK. Numerical stability of the scheme for a range of Reynolds and Womersley numbers is also presented, demonstrating an enhancement of the stability range of L-BGK for this type of flows.||URI:||https://hdl.handle.net/10356/96039
|DOI:||10.1142/S0129183107010917||Rights:||© 2007 World Scientific Publishing Company.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||SCSE Journal Articles|
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