dc.contributor.author | Sharma, Roshan | |
dc.date.accessioned | 2015-08-26T08:33:40Z | |
dc.date.accessioned | 2017-04-19T12:50:05Z | |
dc.date.available | 2015-08-26T08:33:40Z | |
dc.date.available | 2017-04-19T12:50:05Z | |
dc.date.issued | 2015-08-26 | |
dc.identifier.citation | Sharma, R. Second order scheme for open channel flow. Porsgrunn: Telemark University College, 2015 | |
dc.identifier.issn | 1503-3767 | |
dc.identifier.issn | 1503-3767 | |
dc.identifier.uri | http://hdl.handle.net/11250/2438453 | |
dc.description.abstract | In the search for a numerical scheme which: (i) is semi-descrete in nature (only space discritization) so that built-in ODE solvers in MATLAB or Modelica can be used, (ii) can handle dry bed conditions (island or dry shoals), (iii) is Reimenn-solver free so that it can be used as a black box solver, (iv) is higher order yet Total Variation Diminishing (TVD), (v) can handle bed discontinuities (discontinuity in bottom topography), (vi) can handle width discontinuities, (vii) is well-balanced and preserves the static equilibria (lake-at- rest), and (viii) can be modi ed to support higher order polynomial reconstruction, a second order accurate scheme known as Kurganov-Petrova central upwind scheme is presented. The scheme is implemented in MATLAB and a case study of a run-of-river power plant is described. | |
dc.language.iso | eng | |
dc.publisher | Telemark University College | |
dc.subject | modelling | |
dc.subject | schemes | |
dc.title | Second order scheme for open channel flow | |
dc.type | Professional article | |
dc.description.version | Draft | |
dc.rights.holder | © Copyright The Author. All rights reserved | |
dc.subject.nsi | 553 | |
dc.subject.nsi | 574 | |