@article { , title = {Tikhonov regularisation in discrete vortex methods}, abstract = {In this study we propose the Tikhonov regularisation technique as a useful tool in discrete (blob) vortex methods (DVM). The effectiveness of Tikhonov technique is illustrated for the case of a specific blob vortex method, although the idea may be applicable to a wide class of vortex methods. The flow under consideration, modelled with blob vortices, is inviscid and two-dimensional. Flows past two geometries are considered. The first is a vertical flat plate for which the solution becomes unstable if no regularisation is used. The second is the case of a flow past a circular cylinder where it is demonstrated that the noise in the solution reduces when regularisation is applied. © 2004 Elsevier Ltd. All rights reserved.}, doi = {10.1016/j.compfluid.2004.05.003}, issn = {0045-7930}, issue = {2}, journal = {Computers and Fluids}, pages = {275-281}, publicationstatus = {Published}, publisher = {Elsevier}, url = {https://uwe-repository.worktribe.com/output/1051439}, volume = {34}, keyword = {Engineering Modelling and Simulation Research Group, tikhonov, vortex}, year = {2005}, author = {Chernyshenko, S. I. and Bouferrouk, A.} }