Please use this identifier to cite or link to this item:
|Title:||A hybrid immersed-boundary and multi-block lattice Boltzmann method for simulating fluid and moving-boundaries interactions||Authors:||Sui, Y.
|Keywords:||Direct forcing method
Lattice Boltzmann method
|Issue Date:||20-Apr-2007||Citation:||Sui, Y., Chew, Y.-T., Roy, P., Low, H.-T. (2007-04-20). A hybrid immersed-boundary and multi-block lattice Boltzmann method for simulating fluid and moving-boundaries interactions. International Journal for Numerical Methods in Fluids 53 (11) : 1727-1754. ScholarBank@NUS Repository. https://doi.org/10.1002/fld.1381||Abstract:||A numerical method is developed for modelling the interactions between incompressible viscous fluid and moving boundaries. The principle of this method is introducing the immersed-boundary concept in the framework of the lattice Boltzmann method, and improving the accuracy and efficiency of the simulation by refining the mesh near moving boundaries. Besides elastic boundary with a constitutive law, the method can also efficiently simulate solid moving-boundary interacting with fluid by employing the direct forcing technique. The method is validated by the simulations of flow past a circular cylinder, two cylinders moving with respect to each other and flow around a hovering wing. The versatility of the method is demonstrated by the numerical studies including elastic filament flapping in the wake of a cylinder and fish-like bodies swimming in quiescent fluid. Copyright © 2006 John Wiley & Sons, Ltd.||Source Title:||International Journal for Numerical Methods in Fluids||URI:||http://scholarbank.nus.edu.sg/handle/10635/54269||ISSN:||02712091||DOI:||10.1002/fld.1381|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.