Matematiikan ja systeemianalyysin laitos

Research reports by Rolf Stenberg

Here are the reports authored by Rolf Stenberg. See the reports of all authors.

Helsinki University of Technology Institute of Mathematics Reports C

C19: Timo Eirola, Juho Könnö, Toni Lassila, Antti H. Niemi, Rolf Stenberg (editors); Perspectives in numerical analysis, TKK, May 27–29, 2008 [pdf][ps]; Received 2008-05-23 * numerical analysis, conference abstracts * AMS 65-06 * 50 pages

Helsinki University of Technology Institute of Mathematics Research Reports A

A595: Juho Könnö, Rolf Stenberg; Numerical computations with H(div)-finite elements for the Brinkman problem [pdf][ps]; Received 2010-11-25 * Brinkman equation, H(div) conforming, SIPG, Nitsche, a posteriori, computations * AMS 65N30 * 21 pages
A587: Antti Hannukainen, Rolf Stenberg, Martin Vohralík; A unified framework for a posteriori error estimation for the Stokes problem [pdf][ps]; Received 2010-05-14 * Stokes problem, a posteriori error estimate, guaranteed upper bound, unified framework, conforming finite element method, discontinuous Galerkin method, nonconforming finite element method, mixed finite element method, finite volume method * AMS 65N15, 76M12, 76S05 * 32 pages
A582: Juho Könnö, Rolf Stenberg; Analysis of H(div)-conforming finite elements for the Brinkman problem [pdf][ps]; Received 2010-01-02 * Brinkman equations, Nitsche's method, mixed finite element methods, a posteriori * AMS 65N30 * 19 pages
A580: Juho Könnö, Dominik Schötzau, Rolf Stenberg; Mixed finite element methods for problems with Robin boundary conditions [pdf][ps]; Received 2009-11-21 * mixed finite element methods, Robin boundary conditions, postprocessing, a posteriori analysis * AMS 65N30 * 19 pages
A569: Antti Hannukainen, Mika Juntunen, Rolf Stenberg; Computations with finite element methods for the Brinkman problem [pdf][ps]; Received 2009-04-14 * Brinkman equation, Stokes equation, Darcy equation, MINI, Taylor-Hood, stabilized methods, a posteriori, adaptive * AMS 65N30 * 19 pages
A566: Mika Juntunen, Rolf Stenberg; A residual based a posteriori estimator for the reaction-diffusion problem [pdf][ps]; Received 2009-02-24 * reaction-diffusion, a posteriori, singularly perturbed * AMS 65N30 * 7 pages
A557: Mika Juntunen, Rolf Stenberg; Analysis of finite element methods for the Brinkman problem [pdf][ps]; Received 2009-04-14 * Brinkman equation, Stokes equation, Darcy equation, Nitsche's method, mixed finite element methods, stabilized methods * AMS 65N30 * 19 pages
A556: Lourenço Beirão da Veiga, Jarkko Niiranen, Rolf Stenberg; A posteriori error analysis for the Morley plate element with general boundary conditions [pdf][ps]; Received 2008-12-15 * nonconforming finite elements, a posteriori error analysis, Morley plate element, Kirchhoff plate model, boundary conditions * AMS 65N30, 74S05, 74K20 * 31 pages
A555: Juho Könnö, Rolf Stenberg; Finite element analysis of composite plates with an application to the paper cockling problem [pdf][ps]; Received 2008-12-12 * Composite plates, MITC, finite element analysis, cockling, paper manufacturing * AMS 65N30, 74S05, 74K20 * 18 pages
A553: Rolf Stenberg; A nonstandard mixed finite element family [pdf][ps]; Received 2008-09-01 * mixed finite element methods, macroelement technique,postprocessing, a posteriori estimates * AMS 65N30 * 9 pages
A531: Mika Juntunen, Rolf Stenberg; An unconditionally stable mixed discontinuous Galerkin method [pdf][ps] abstract: [pdf][ps]; Received 2007-11-28 * Mixed method, discontinuous Galerkin method, stability, Nitsche's method * AMS 65N30, 65N55 * 20 pages
A530: Mika Juntunen, Rolf Stenberg; Nitsches method for general boundary conditions [pdf][ps] abstract: [pdf][ps]; Received 2007-10-17 * Robin boundary conditions, stabilization, Nitsches method * AMS 65N30 * 26 pages
A526: Lourenço Beirão da Veiga, Jarkko Niiranen, Rolf Stenberg; A family of C^0 finite elements for Kirchhoff plates II: Numerical results [pdf][ps] abstract: [pdf][ps]; Received 2007-05-25 * finite elements, Kirchhoff plate model, free boundary, a-priori error tests, a-posteriori error tests, adaptivity * AMS 65N30, 74S05, 74K20 * 29 pages
A516: Sergey Repin, Rolf Stenberg; Two-sided a posteriori estimates for the generalized stokes problem [pdf][ps] abstract: [pdf][ps]; Received 2006-12-19 * generalized stoke's problem, a posteriori error estimates of the functional type, incompressible viscous fluids * AMS 65N30 * 32 pages
A512: Joachim Schöberl, Rolf Stenberg; Multigrid methods for a stabilized Reissner-Mindlin plate formulation [pdf][ps] abstract: [pdf][ps]; Received 2006-10-16 * Reissner-Mindlin plate, stabilized finite element method, multigrid method * AMS 65N30, 65N55, 74S05 * 19 pages
A511: Carlo Lovadina, Mikko Lyly, Rolf Stenberg; A posteriori estimates for the Stokes eigenvalue problem [pdf][ps]; Received 2007-02-08 * Stokes eigenvalue problem, a-posteriori error estimate, adaptive computations * AMS 65N30, 34L15 * 17 pages
A492: Lourenço Beirão da Veiga, Jarkko Niiranen, Rolf Stenberg; A posteriori error estimates for the plate bending Morley element [pdf][ps] abstract: [pdf][ps]; Received 2006-02-01 * nonconforming finite elements, a posteriori error analysis, Morley plate element, Kirchhoff plate model, biharmonic problem * AMS 65N30, 74S05, 74K20 * 15 pages * Errata appended to the document on Oct 12, 2006.
A483: Lourenço Beirão da Veiga, Jarkko Niiranen, Rolf Stenberg; A family of C^0 finite elements for Kirchhoff plates [pdf][ps] abstract: [pdf][ps]; Received 2006-01-10 * finite elements, Kirchhoff plate model, free boundary, a-priori error analysis, a-posteriori error analysis * AMS 65N30, 74S05, 74K20 * 30 pages
A482: Mikko Lyly, Jarkko Niiranen, Rolf Stenberg; A refined error analysis of MITC plate elements [pdf][ps] abstract: [pdf][ps]; Received 2005-04-13 / Revised 2005-04-18 * Reissner--Mindlin plates, MITC finite element methods, error analysis * AMS 65N30, 74S05, 74K20 * 12 pages
A474: Mikko Lyly, Jarkko Niiranen, Rolf Stenberg; Superconvergence and postprocessing of MITC plate elements [pdf][ps] abstract: [pdf]; Received 2005-01-20 / Revised 2005-02-12 * Reissner--Mindlin plates, MITC finite element methods, superconvergence, postprocessing * AMS 65N30, 74S05, 74K20 * 29 pages
A473: Carlo Lovadina, Rolf Stenberg; Energy norm a posteriori error estimates for mixed finite element methods [pdf][ps] abstract: [pdf][ps]; Received 2004-10-21 * mixed finite element methods, a-posteriori error estimates,post-processing * AMS 65N30 * 13 pages
A472: Carlo Lovadina, Rolf Stenberg; A posteriori error analysis of the linked interpolation technique for plate bending problems [pdf][ps] abstract: [pdf][ps]; Received 2004-09-17 * Reissner-Mindlin plates, finite element methods, a posteriori error analysis. * AMS Primary 65N30; Secondary 74S05 * 20 pages

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Matematiikan ja systeemianalyysin laitos

Research reports by Rolf Stenberg

Helsinki University of Technology Institute of Mathematics Reports C

Helsinki University of Technology Institute of Mathematics Research Reports A

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