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DC Field | Value | Language |
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dc.contributor.author | AL-Bayati, SA | - |
dc.contributor.author | Wrobel, LC | - |
dc.date.accessioned | 2018-09-03T11:58:23Z | - |
dc.date.available | 2018-09-01 | - |
dc.date.available | 2018-09-03T11:58:23Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | International Journal of Mechanical Sciences, 2018, 145 pp. 367 - 377 | en_US |
dc.identifier.issn | 0020-7403 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/16774 | - |
dc.description.abstract | This paper presents a dual reciprocity boundary element method (DRBEM) formulation for the solution of steady-state convection-diffusion-reaction problems with variable velocity field at moderately high P´eclet number. This scheme is based on utilising the fundamental solution of the convection-diffusion-reaction equation with constant coefficients. In this case, we decompose the velocity field into an average and a perturbation, with the latter being treated using a dual reciprocity approximation to convert the domain integrals arising in the boundary element formulation into equivalent boundary integrals. A proposed approach is implemented to treat the convective terms with variable velocity, for which the concentration is expanded as a series of functions. Four numerical experiments are included with available analytical solutions, to establish the validity of the approach and to demonstrate the efficiency of the proposed method. | en_US |
dc.format.extent | 367 - 377 | - |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.subject | BEM | en_US |
dc.subject | Dual reciprocity technique | en_US |
dc.subject | Convection-diffusion-reaction | en_US |
dc.subject | Variable velocity field | en_US |
dc.subject | Radial basis function | en_US |
dc.title | The dual reciprocity boundary element formulation for convection-diffusion-reaction problems with variable velocity field using different radial basis functions | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/j.ijmecsci.2018.07.003 | - |
dc.relation.isPartOf | International Journal of Mechanical Sciences | - |
pubs.publication-status | Accepted | - |
pubs.volume | 145 | - |
Appears in Collections: | Dept of Mechanical and Aerospace Engineering Embargoed Research Papers |
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FullText.pdf | Embargoed until 02 Jul 2020 | 707.18 kB | Adobe PDF | View/Open |
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