Lutz Tobiska - researchr alias

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Viewing Publication 1 - 29 from 29

2018

2-orthogonal elements of arbitrary order for Local Projection StabilizationFriedhelm Schieweck, Piotr Skrzypacz, Lutz Tobiska. amc, 337:87-101, 2018. [doi]

2013

Operator-splitting finite element algorithms for computations of high-dimensional parabolic problemsSashikumaar Ganesan, Lutz Tobiska. amc, 219(11):6182-6196, 2013. [doi]

2012

Arbitrary Lagrangian-Eulerian finite-element method for computation of two-phase flows with soluble surfactantsSashikumaar Ganesan, Lutz Tobiska. jcphy, 231(9):3685-3702, 2012. [doi]

The two-level local projection stabilization as an enriched one-level approachLianhua He, Lutz Tobiska. adcm, 36(4):503-523, 2012. [doi]

A Finite Element Method for a Noncoercive Elliptic Problem with Neumann Boundary ConditionsKlim Kavaliou, Lutz Tobiska. cmam, 12(2):168-183, 2012. [doi]

A two-level local projection stabilisation on uniformly refined triangular meshesGunar Matthies, Lutz Tobiska. na, 61(3):465-478, 2012. [doi]

Martin Stynes - 60Hans-Görg Roos, Lutz Tobiska. cmam, 12(2):121-122, 2012. [doi]

2011

Finite element methods of an operator splitting applied to population balance equationsNaveed Ahmed, Gunar Matthies, Lutz Tobiska. jcam, 236(6):1604-1621, 2011. [doi]

Supercloseness and superconvergence of stabilized low-order finite element discretizations of the Stokes ProblemHagen Eichel, Lutz Tobiska, Hehu Xie. moc, 80(274):697-722, 2011. [doi]

2010

Stabilization by Local Projection for Convection-Diffusion and Incompressible Flow ProblemsSashikumaar Ganesan, Lutz Tobiska. jscic, 43(3):326-342, 2010. [doi]

2009

A coupled arbitrary Lagrangian-Eulerian and Lagrangian method for computation of free surface flows with insoluble surfactantsSashikumaar Ganesan, Lutz Tobiska. jcphy, 228(8):2859-2873, 2009. [doi]

2008

Local projection stabilization of equal order interpolation applied to the Stokes problemSashikumaar Ganesan, Gunar Matthies, Lutz Tobiska. moc, 77(264):2039-2060, 2008. [doi]

Non-nested multi-grid solvers for mixed divergence-free Scott-Vogelius discretizationsAlexander Linke, Gunar Matthies, Lutz Tobiska. computing, 83(2-3):87-107, 2008. [doi]

2007

An inf-sup Stable and Residual-Free Bubble Element for the Oseen EquationsLeopoldo P. Franca, Volker John, Gunar Matthies, Lutz Tobiska. siamnum, 45(6):2392-2407, 2007. [doi]

Mass conservation of finite element methods for coupled flow-transport problemsGunar Matthies, Lutz Tobiska. ijcsm, 1(2/3/4):293-307, 2007. [doi]

2005

Convergence Analysis of a Multiscale Finite Element Method for Singularly Perturbed ProblemsLeopoldo P. Franca, Alexandre L. Madureira, Lutz Tobiska, Frédéric Valentin. mmas, 4(3):839-866, 2005. [doi]

Inf-sup stable non-conforming finite elements of arbitrary order on trianglesGunar Matthies, Lutz Tobiska. nm, 102(2):293-309, 2005. [doi]

2003

The ::::P::::::1:::::mod::: Element: A New Nonconforming Finite Element for Convection-Diffusion ProblemsPetr Knobloch, Lutz Tobiska. siamnum, 41(2):436-456, 2003. [doi]

Numerical Simulation of the Flow in Magnetic Fluid Rotary Shaft SealsTeodora Mitkova, Lutz Tobiska. lssc 2004: 396-403 [doi]

The SDFEM for a Convection-Diffusion Problem with a Boundary Layer: Optimal Error Analysis and Enhancement of AccuracyMartin Stynes, Lutz Tobiska. siamnum, 41(5):1620-1642, 2003. [doi]

2002

Non-Nested Multi-Level Solvers for Finite Element Discretisations of Mixed ProblemsV. John, P. Knobloch, Gunar Matthies, Lutz Tobiska. computing, 68(4):313-341, 2002. [doi]

The Inf-Sup Condition for the Mapped Q::k::-P::k-1::disc Element in Arbitrary Space DimensionsGunar Matthies, Lutz Tobiska. computing, 69(2):119-139, 2002. [doi]

2001

The Streamline-Diffusion Method for Conforming and Nonconforming Finite Elements of Lowest Order Applied to Convection-Diffusion ProblemsGunar Matthies, Lutz Tobiska. computing, 66(4):343-364, 2001. [doi]

Numerical Modelling of the Flow in Magnetic Liquid SealsTeodora Mitkova, Lutz Tobiska. lssc 2001: 378-386 [doi]

Analysis of the streamline-diffusion finite element method on a piecewise uniform mesh for a convection-diffusion problem with exponential layersMartin Stynes, Lutz Tobiska. jnma, 9(1):59-76, 2001. [doi]

2000

A Coupled Multigrid Method for Nonconforming Finite Element Discretizations of the 2D-Stokes EquationV. John, Lutz Tobiska. computing, 64(4):307-321, 2000. [doi]

The convergence of the cascadic conjugate-gradient method applied to elliptic problems in domains with re-entrant cornersVladimir Shaidurov, Lutz Tobiska. moc, 69(230):501-520, 2000.

1999

A Comparison of Three Solvers for the Incompressible Navier-Stokes EquationsV. John, Gunar Matthies, Teodora Mitkova, Lutz Tobiska, Panayot Vassilevski. lssc 1999: 215-222

1998

A finite difference analysis of a streamline diffusion method on a Shishkin meshMartin Stynes, Lutz Tobiska. na, 18(3-4):337-360, 1998. [doi]

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