 |
Prof. Dr. Gert Lube
Forschung |
Research Group on Numerical Methods for Singularly Perturbed Partial Differential
Equations
Post-Doktoranden/ Doktoranden/ Mitarbeiter / Current Members
- L. Röhe
Large eddy and detached eddy simulation
- S. Kramer;
Hardy-Raum Methoden fuer die Schrödinger-Gleichung
Externe Doktoranden/ External PhD students
- J.F. Merklein (Institut für Bioklimatologie);
Hochaufgelöste Strömungsmodelle in Vegetationsmodellen (Mitbetreuung)
- S. Reuss (DLR Göttingen);
Hybride RANS/LES-Verfahren
Dissertationen/ List of Ph.D. Thesis (cf. below)
Publikationen (seit 2006)/ List of recent publications (since 2006)
- L. Röhe, G. Lube:
Layer-adapted meshes vs. weak Dirichlet boundary conditions in low-turbulent
flow simulations.
NAM-Preprint, January 2012, accepted to Proceed. ENUMATH Conf. 2011 (March 2012).
- S.C. Kramer, C. Pfaffenbach, G. Lube:
Parallel preconditioning for low-turbulent indoor airflow RANS simulations,
NAM-Preprint, December 2011, accepted to Proceed. ENUMATH Conf. 2011 (March 2012).
- M. Braack, G. Lube, L. Röhe:
Divergence preserving interpolation on anisotropic quadrilateral meshes,
Comput. Meths. Appl Math. 12 (2012) 2, 123-138.
- J. Löwe, G. Lube:
A projection-based variational multiscale method for large-eddy simulation with
application to non-isothermal free-convection problems,
Math. Model. Meths. Appl. Sc. 22 (2012) 2, DOI 10.1142/S0218202511500114.
- L. Röhe, G. Lube:
Large-eddy simulation of wall-bounded turbulent flows - Layer-adapted meshes vs.
weak Dirichlet boundary conditions -.
BAIL 2010 - Boundary and Interior Layers, C. Clavero, J.L. Gracia, F.J. Lisbona (Eds.),
Springer-Verlag, Lecture Notes in Computational Science and Engineering, Vol. 81 (2011),
pp. 197-206.
pdf-file.
- J. Löwe, G. Lube, L. Röhe:
A projection-based variational multiscale method for the incompressible Navier-Stokes/Fourier
model.
BAIL 2010 - Boundary and Interior Layers, C. Clavero, J.L. Gracia, F.J. Lisbona (Eds.),
Springer-Verlag, Lecture Notes in Computational Science and Engineering, Vol. 81 (2011),
pp. 167-176.
pdf-file.
- Röhe, L., Lube, G.:
Analysis of a variational multiscale method for large-eddy simulation and its application
to homogeneous isotropic turbulence,
Comput. Meth. Appl. Mech. Engrg. 199 (2010) 2331-2342.pdf-file.
- Heister, T., Lube, G., Rapin, G.:
On robust parallel preconditioning for incompressible flow problems.
in: G. Kreisss et al. (eds.), Numerical Mathematics and Advanced Applications, 2009
Springer-Verlag Berlin Heidelberg 2010, 441-448.
- Lemster, W., Lube, G.:
A MHD problem on unbounded domains: Coupling of FEM and BEM,
in: G. Kreisss et al. (eds.), Numerical Mathematics and Advanced Applications, 2009
Springer-Verlag Berlin Heidelberg 2010, 587-594.
- Lube, G., Tews, B.:
Optimal control of singularly perturbed advection-diffusion-reaction problems.
Math. Model. Meths. Appl. Sc. 20 (2010) 3, 375-395.
- Knopp, T., Zhang, X.Q., Kessler, R., Lube, G.:
Calibration of a finite volume discretization and of model parameters for
incompressible large eddy-type simulations.
Comput. Meth. Appl. Mech. Engrg. 199 (2010) 13-16, 890-902
- Olshanskii, M., Lube, G., Heister, T., Löwe, J.:
Grad-div stabilization and subgrid pressure models for the incompressible Navier-Stokes equations,
Comput. Meth. Appl. Mech. Engrg. 198 (2009), 3975-3988
- Knobloch, P., Lube, G.:
Local projection stabilization for advection-diffusion-reaction problems:
One-level vs. two-level approach.
Appl. Numer. Math. 59 (2009), 2891-2907
- Zhang, X.Q., Knopp, T., Valentino, M., Kessler, R., Lube, G.:
Investigation of resolution requirements for wall-modelled LES of attached
and massively separated flows at high Reynolds numbers.
in: A. Dillmann et al. (eds.) New Results in Numerical and Experimental Fluid Mechanics VII,
Notes on Numerical Fluid Mechanics and Multidisciplinary Design, Springer-Verlag 2009, 167--174.
- Matthies, G., Lube, G., Röhe, L.:
Some remarks on streamline-diffusion methods for inf-sup stable discretisations of the
generalised Oseen problem,
Comp. Meths. Appl. Math. 9 (2009) 4, 1-23.
- Lube, G., Tews, B.:
Distributed and boundary control of singularly perturbed advection-diffusion-reaction problems.
Proceedings of the International Conference on Boundary and Interior Layers - Computational and
Asymptotic Methods, Limerick, July 2008.
Lecture Notes in Computational Science and Engineering, Volume 69. Springer Berlin Heidelberg (2009),
205-215
- Braack, M., Lube, G.:
Finite elements with local projection stabilization for incompressible flow problems.
J. Comp. Math. 27 (2009), 116-147.
- Lube, G., Rapin, G., Löwe, J.:
Local projection stabilization for incompressible flows: Equal-order vs. inf-sup stable interpolation.
ETNA 32 (2008) 106-122.
- Lube, G., Rapin, G., Löwe, J.:
Local projection stabilization of finite elements for incompressible flows.
In: K. Kunisch et al. (eds.), Numer. Math. Adv. Applic., Proceed. ENUMATH 2007. Springer 2008, 481-488.
- Rapin, G.,Lube, G., Löwe, J.:
Applying local projection stabilization to inf-sup stable elements.
In: K. Kunisch et al. (eds.), Numer. Math. Adv. Applic., Proceed. ENUMATH 2007. Springer 2008, 521-528.
- Zhang, X.Q., Knopp, T., Lube, G.:
Calibration of model and discretization parameters for turbulent channel flow.
In: K. Kunisch et al. (eds.), Numer. Math. Adv. Applic., Proceed. ENUMATH 2007. Springer 2008, 529-537.
- Lube, G., Knopp, T., Rapin, G., Gritzki, R., Rösler, M.:
Application of stabilized finite element methods to indoor air flow
simulations.
Intern. J. Numer. Meth. Fluids 57 (2008), 1269-1290.
- Apel, Th. , Knopp, T., Lube, G.:
Stabilized finite element methods with anisotropic mesh refinement for the Oseen problem,
Appl. Numer. Math. 58 (2008), pp. 1830 - 1843.
- Lube, G., Knopp, T., Gritzki, R., Rösler, M., Seifert, J.:
Application of domain decomposition methods to indoor air flow simulation,
Intern. J. Comput. Math. 85 (2008) 10, pp. 1551 - 1562
- Braack, M., Burman, E., John, V., Lube, G.:
Stabilized finite element methods for the generalized Oseen problem,
Comp. Meth. Appl.Mech. Engrg. 196 (2007) 4-6, 853-866,
- Knopp, T., Lube, G., Rapin, G.:
Non-overlapping Domain Decomposition Methods for Incompressible Flows,
In: Mesh Partitioning Techniques and Domain Decomposition
Methods (edited by F. Magoules),
Saxe-Coburg Publications 2007, pp. 239-268
- Apel, Th. , Knopp, T., Lube, G.:
Stabilized finite element methods with anisotropic mesh refinement for the Oseen problem,
Proc. Intern. Conf. Boundary and Interior Layers (BAIL 2006),
Göttingen, Lube, G., Rapin, G. (Eds.), pp. 1-8.
- Lube, G.:
Stabilized FEM for incompressible flows. A critical review and new trends,
Proceedings of ECCOMAS CFD 2006, pp. 1-20.
- Lube, G., Knopp, T., Gritzki, R.:
Stabilized FEM with anisotropic mesh refinement for the Oseen problem,
Proceedings ENUMATH 2005, pp. 799-806,
Springer 2006.
- Lube, G., Rapin, G.:
Residual-based stabilized higher-order FEM for a generalized Oseen problem,
Math. Mod. Meths. Appl. Sc. 16 (2006) 7, 949-966
- Lube, G., Rapin, G.:
Residual-based stabilized higher-order FEM for advection-diffusion
problems,
Computer Meths. Applied Mechan. Engrg. 195 (2006), 4124-4138.
Dissertationen/ List of PhD.Thesis
- Löwe, Johannes:
Eine Finite-Elemente Methode für nicht-isotherme inkompressible Strömungsprobleme,
Georg-August-Universität Göttingen, Mathematische Fakultät 2011
- Röhe, Lars:
Turbulence modeling by a projection-based variational multiscale method for incompressible flow problems,
Georg-August-Universität Göttingen, Mathematische Fakultät 2011
- Lemster, Wiebke:
Untersuchung eines kinematischen Dynamo-Problems mittels FEM-BEM Kopplung,
Georg-August-Universität Göttingen, Mathematische Fakultät 2011
- Heister, Timo:
A massively parallel finite element framework with application to incompressible flows,
Georg-August-Universität Göttingen, Mathematische Fakultät 2011
- Wolf, Christoph (DLR Göttingen):
A Chimera simulation method and detached eddy simulation for vortex-airfoil
interactions,
Georg-August-Universität Göttingen, Mathematische Fakultät 2010
- Alrutz, Thomas (DLR Göttingen):
Parallele dynamische Adaption hybrider Netze für effizientes
verteiltes Rechnen,
Georg-August-Universität Göttingen, Mathematische Fakultät 2008
- Zhang, Xiaoqin Q.:
Identification of Model and Grid Parameters for Incompressible Turbulent Flows,
Georg-August-Universität Göttingen, Mathematische Fakultät 2007
- Held, Joachim (DLR Braunschweig):
Ein Gebietszerlegungsverfahren für parabolische Probleme im
Zusammenhang mit Finite-Volumen-Diskretisierung,
Georg-August-Universität Göttingen, Mathematische Fakultät 2006
- Klimanis, Nils:
Generic programming and algebraic multigrid for stabilized finite element
methods,
Georg-August-Universität Göttingen, Mathematische Fakultät 2006
- Priesnitz, Andreas:
Multistage Programming in C++,
Georg-August-Universität Göttingen, Mathematische Fakultät 2005
- Rapin, Gerd:
The three-field formulation for elliptic equations: stabilization and
decoupling strategies,
Georg-August-Universität Göttingen, Mathematische Fakultät 2003
- Knopp, Tobias:
Finite-element simulation of buoyancy-driven turbulent flows,
Georg-August-Universität Göttingen, Mathematische Fakultät 2003
- Müller, Susann:
Zur Vorkonditionierung ausgewählter Krylov-Unterraum-Methoden bei
stabilisierten Finite-Elemente-Verfahren,
Georg-August-Universität Göttingen, Mathematische Fakultät 2001
- Müller, Lars:
Finite element solution of some time-dependent problems using a
nonoverlapping domain decomposition method,
Georg-August-Göttingen, Mathematische Fakultät 2000
- Otto, Frank-Christian:
A non-overlapping domain decomposition method for elliptic problems,
Georg-August-Göttingen, Mathematische Fakultät 1999
- Kapurkin, Andrej:
Eine Gebietszerlegungsmethode für singulär gestörte elliptische Randwertaufgaben,
Otto-von Guericke Universität Magdeburg, Mathematische Fakultät 1996
- Weiss, Dietmar:
Finite-Elemente-Simulation von Temperaturfeld und Schmelzbaddeformation
beim Lichtbogenschweissen,
Otto-von Guericke Universität Magdeburg,
Fakultät für Maschinenbau 1994
- Auge, Andreas:
Numerische Untersuchung einer Galerkin/ Least-squares
Finite-Elemente-Methode zur Simuation inkompressibler Strömungen,
TU Dresden, Fakultät für Maschinenwesen 1994
Wesentliche Mitbetreuung weiterer Dissertationen/ List of further PhD. Thesis
- Gritzki, Ralf:
Bestimmung der Effektivität nutzerbedingter Fensterbelüftung mit Hilfe
numerischer Simulationsverfahren,
TU Dresden, Fakultät für Maschinenwesen 2001
- Müller, Hannes:
Ein Konzept zur numerischen Berechnung inkompressibler Strömungen auf
Grundlage einer diskontinuierlichen Galerkin-Methode in Verbindung mit
nichtüberlappender Gebietszerlegung,
TU Dresden, Fakultät für Maschinenwesen 1999
- Skalicky, Tomas:
Physikalische Plausibilität numerischer Berechnungen von
inkompressiblen, reibungsbehafteten Strömungen: Bewertungskriterien
und praktische Bedeutung,
TU Dresden, Fakultät für Maschinenwesen 1996,
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