dc.contributor.author | Sogn, Jarle | |
dc.date.accessioned | 2015-01-05T23:01:04Z | |
dc.date.available | 2015-01-05T23:01:04Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Sogn, Jarle. STABILIZED FINITE ELEMENT METHODS FOR THE BRINKMAN EQUATION ON FITTED AND FICITITIOUS DOMAINS. Master thesis, University of Oslo, 2014 | |
dc.identifier.uri | http://hdl.handle.net/10852/41813 | |
dc.description.abstract | The parameter dependent Brinkman equation can be used to model viscous and porous flow. The equation covers a family of problems, ranging from the Stokes problem to the Darcy problem. We apply the stabilization methods; the pressure stabilized petrov--galerkin (PSPG) method and the continuous interior penalty (CIP) method, on the Brinkman equation with weakly imposed boundary conditions by the Nitsche method. An a priori error estimate is proved for the CIP stabilization with the Nitsche method. We look at operator preconditioning for these stabilized problems with appropriate norms. We also explore a fictitious domain method and stabilize the cut elements with ghost-penalties. | eng |
dc.language.iso | eng | |
dc.subject | PDE | |
dc.subject | FEM | |
dc.subject | Brinkman | |
dc.subject | Stokes | |
dc.subject | Darcy | |
dc.subject | Nitsche | |
dc.subject | method | |
dc.subject | Proconditioning | |
dc.subject | Fictitious | |
dc.subject | domain | |
dc.subject | method | |
dc.title | STABILIZED FINITE ELEMENT METHODS FOR THE BRINKMAN EQUATION ON FITTED AND FICITITIOUS DOMAINS | eng |
dc.type | Master thesis | |
dc.date.updated | 2015-01-05T23:01:04Z | |
dc.creator.author | Sogn, Jarle | |
dc.identifier.urn | URN:NBN:no-46233 | |
dc.type.document | Masteroppgave | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/41813/7/JarleSognMaster.pdf | |