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Dr. Sven GroßInstitut für Geometrie und Praktische MathematikRWTH Aachen Templergraben 55 52056 Aachen Germany ORCID iD: 0000-0002-6968-4258 office: Hauptgegbäude 237 phone: +49 241 80-96468 fax: +49 241 80-693951email: gross@igpm.rwth-aachen.de
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During May 2009 - December 2010, I had a postdoc position at the excellence cluster Hausdorff Center for Mathematics, University of Bonn, Germany, working at the Institute for Numerical Simulation (see also my homepage in Bonn).
Research
- Adaptive 3D FE methods for incompressible two-phase flow problems
- level set methods
- XFEM for two-phase flows
- parallelization and load balancing
- inverse problems
- software development (DROPS package)
Project C7: "Development of Numerical Methods for the 3D Simulation of Wavy Falling Films",
former Project C6: "Adaptive Parameter Estimation Methods for Flow Problems"
Publications
- in Google Scholar/li>
Book
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S. Gross, A. Reusken, Numerical Methods for Two-phase Incompressible Flows, First edition 2011, Springer Series in Computational Mathematics, Vol. 40, ISBN 978-3-642-19685-0 |
Journal and Conference Papers
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K. Chen, M. Liu, J. Gua, A. Mhamdi, S. Groß, Y. Heng:
Efficient direct numerical simulation of gas absorption in falling films using a combined high-throughput/high-performance approach.
Published in Chemical Engineering Science. DOI: 10.1016/j.ces.2023.118603 -
S. Groß, A. Reusken:
Analysis of optimal preconditioners for CutFEM,
IGPM Report 515, RWTH Aachen, 2021.
Published in Numer Linear Algebra Appl. 2022;e2486. DOI: 10.1002/nla.2486 -
Th. Ludescher, S. Groß, A. Reusken:
A multigrid method for unfitted finite element discretizations of elliptic interface problems,
IGPM Report 481, RWTH Aachen, 2018.
Published in SIAM Journal on Scientific Computing 42 (1), A318-A342, 2020. DOI: 10.1137/18M1203353 -
S. Groß, Th. Jankuhn, M. Olshanskii, A. Reusken:
A Trace Finite Element Method for Vector-Laplacians on Surfaces,
IGPM Report 469, RWTH Aachen, August 2017.
Published in SIAM Journal on Numerical Analysis 56 (4):2406-2429, 2018. DOI: 10.1137/17M1146038 -
P. Bandi, M. Modigell, S. Groß, A. Reusken, L. Zhang, Y. Heng, W. Marquardt, A. Mhamdi:
On reduced modeling of mass transport in wavy falling films,
Published in AIChE Journal 64 (6):2265-2276, 2018. DOI: 10.1002/aic.16065 -
S. Groß, Th. Ludescher, M. Olshanskii, A. Reusken:
Robust preconditioning for XFEM applied to time-dependent Stokes problems,
IGPM Report 424, RWTH Aachen, June 2015.
Published in SIAM Journal on Scientific Computing 38 (6):A3492-A3514, 2016. DOI: 10.1137/15M1024007 -
M. Kirchhart, S. Groß, A. Reusken:
Analysis of an XFEM discretization for Stokes interface problems,
IGPM Report 420, RWTH Aachen, March 2015.
Published in SIAM Journal on Scientific Computing 38 (2):A1019-A1043, 2016. DOI: 10.1137/15M1011779 -
S. Groß, M. A. Olshanskii, A. Reusken:
A trace finite element method for a class of coupled bulk-interface transport problems,
IGPM Report 398, RWTH Aachen, July 2014.
Available as arXiv preprint: 1406.7694,
Published in ESAIM: Math. Model. Numer. Anal., 49(5):1303-1330, 2015. DOI: 10.1051/m2an/2015013 -
J. Adelsberger, P. Esser, M. Griebel, S. Groß, M. Klitz, A. Rüttgers:
3D incompressible two-phase flow benchmark computations for rising droplets,
IGPM Report 393, RWTH Aachen, April 2014.
Published in Proceedings of the 11th World Congress on Computational Mechanics (WCCM XI), Barcelona, Spain, 2014. -
S. Groß, A. Reusken:
Numerical simulation of continuum models for fluid-fluid interface dynamics,
Published in The European Physical Journal Special Topics, 222 (1):211-239, 2013. -
P. Bandi, S. Gross, M. Karalashvili, A. Mhamdi, H. Pirnay, L. Zhang, W. Marquardt, M. Modigell, A. Reusken:
Experimental identification of effective mass transport models in falling films,
Published in Proceedings of the 6th International Berlin Workshop on Transport Phenomena with Moving Boundaries, VDI Fortschritt Bericht Nr. 929:276-297, Berlin, Germany, 2012. -
M. Karalashvili, S. Groß, A. Mhamdi, A. Reusken, W. Marquardt:
Identification of transport coefficient models in convection-diffusion equations,
Published in SIAM J. Sci. Comput., 33:303-327, 2011. -
E. Bertakis, S. Groß, J. Grande, O. Fortmeier, A. Reusken, A. Pfennig:
Validated simulation of droplet sedimentation with finite-element and level-set methods,
Published in Comp. Eng. Sci., 65:2037-2051, 2010. -
H. M. Bücker, J. Willkomm, S. Groß, O. Fortmeier:
Discrete and Continuous Adjoint Approaches to Estimate Boundary Heat Fluxes.
Published in Optimization Methods and Software, 26(1):105-125, 2011, doi: 10.1080/10556780903341711. -
M. Karalashvili, S. Groß, A. Mhamdi, A. Reusken, W. Marquardt:
Incremental Identification of Transport Phenomena in Convection-Diffusion Systems,
IGPM Report Nr. 276, RWTH Aachen, July 2007.
Published in SIAM J. Sci. Comput., 30:3249-3269, 2008. -
Y. Heng, A. Mhamdi, S. Groß, A. Reusken, M. Buchholz, H. Auracher, W. Marquardt:
Reconstruction of local boundary heat fluxes in pool boiling experiments along the entire boiling curve from high resolution transient temperature measurements,
Published in Int. J. Heat Mass Tran., 51:5072-5087, 2008. - S. Groß, A. Reusken:
An extended pressure finite element space for two-phase incompressible flows with surface tension,
IGPM Report Nr. 264, RWTH Aachen, September 2006.
Published in J. Comp. Phys., 224:40--58, 2007. - S. Groß, A. Reusken:
Mathematik für Tropfen ist alles andere als trocken.
Published in RWTH-Themen 2/2007, Computational Engineering Science - Ein neues Ingenieurprofil. pp. 14-17, 2007. - S. Groß, A. Reusken:
Finite element discretization error analysis of a surface tension force in two-phase incompressible flows,
IGPM Report Nr. 262, RWTH Aachen, August 2006.
Published in SIAM J. Numer. Anal., 45(4):1679-1700, 2007. -
M. Karalashvili, S. Groß, A. Mhamdi, A. Reusken, W. Marquardt:
Incremental Identification of Transport Phenomena in Wavy Films,
Published in Proceedings of 17th European Symposium on Computer Aided Process Engineering (ESCAPE17), Bucharest, Romania, 2007. - S. Groß, V. Reichelt, A. Reusken:
A Finite Element Based Level Set Method for Two-Phase Incompressible Flows,
IGPM Report Nr. 243, Mai 2004, RWTH Aachen.
Published in Comp. Visual. Sci., 9:239--257, 2006. - C. Terboven, A. Spiegel, D. an Mey, S. Groß, and V. Reichelt:
Experiences with the OpenMP parallelization of DROPS, a Navier-Stokes solver written in C++.
Published in Proceedings of the first international workshop on OpenMP (IWOMP 2005), 2005. - C. Terboven, A. Spiegel, D. an Mey, S. Groß, and V. Reichelt:
Parallelization of the C++ Navier-Stokes Solver DROPS with OpenMP.
Published in Current & Future Issues of High-End Computing, Proceedings of the International Conference ParCo 2005, John von Neumann Institute for Computing, Julich, NIC Series, Vol. 33, ISBN 3-00-017352-8, pp. 431-438, 2006. - S. Groß, M. Soemers, A. Mhamdi, F. Al Sibai, A. Reusken, W. Marquardt, U. Renz:
Identification of boundary heat fluxes in a falling film experiment using high resolution temperature measurements.
Published in Int. J. Heat Mass Tran., 48:5549--5562, 2005. - Sven Groß, Arnold Reusken:
Parallel Multilevel Tetrahedral Grid Refinement,
IGPM Report Nr. 227, April 2003, RWTH Aachen.
Published in SIAM J. Sci. Comput., 26(4):1261--1288, 2005. - Sven Groß, Jörg Peters, Volker Reichelt, Arnold Reusken:
The DROPS Package for Numerical Simulations of Incompressible Flows Using Parallel Adaptive Multigrid Techniques,
IGPM-Report 211, RWTH Aachen, 2002.
Theses
- Sven Groß:
Numerical methods for three-dimensional incompressible two-phase flow problems,
doctoral thesis, IGPM, RWTH Aachen, 2008. - Sven Groß:
Parallelisierung eines adaptiven Verfahrens zur numerischen Lösung partieller Differentialgleichungen,
diploma thesis, IGPM, RWTH Aachen, 2002.
Invited Talks
- Sven Groß, M. Kirchhart, Th. Ludescher, A. Reusken:
Preconditioning of stabilized XFEM discretizations for 3D incompressible two-phase flow problems.
Presented at Workshop on Generalized Unfitted FEM, UCL London, Jan 6, 2016 . - Sven Groß, M. Kirchhart, Th. Ludescher, A. Reusken:
Stabilization and preconditioning of XFEM discretizations for 3D incompressible two-phase flows.
Presented at X-DMS 2015, Ferrara, Italy, Sep 11, 2015. - Sven Groß:
Finite Element Methods for Flow Problems.
Presented at Winter School, USI Lugano, Switzerland, Nov 10-14, 2014. - Sven Groß:
XFEM and stabilization for 3D incompressible two-phase flows.
Presented at WCCM XI -ECCM V -ECFD VI, Barcelona, Spain, Jul 22, 2014. - Sven Groß:
Numerical Simulation of 3D incompressible two-phase flows: finite element methods, analysis and applications.
Presented at Chair of Applied Mathematics (Prof. Helzel), Heinrich-Heine-Universität Düsseldorf, Germany, Jun 26, 2014. - Sven Groß:
3D incompressible two-phase flow simulations with XFEM.
Presented at Chair of Computational Mathematics (Prof. Burman), UCL, London, UK, July 31, 2013. - Sven Groß:
Finite Element Methods for Two-phase Problems. Part I+II.
Presented at SPP 1506 Summer School, RWTH Aachen University, Germany, July 17, 2013. - Sven Groß:
Level set and XFEM for 3D incompressible two-phase flow problems.
Presented at International Conference on Numerical Methods in Multiphase Flows, Penn State University, USA, Jun 13, 2012. - Sven Groß:
XFEM, level set and Nitsche methods for 3D two-phase flow and mass transport.
Presented at School of Engineering (Prof. Bordas), Cardiff University, UK, Feb 15, 2012. - Sven Groß:
3D incompressible two-phase flow simulations with XFEM.
Presented at School of Mathematics (Prof. Phillips), Cardiff University, UK, Feb 7, 2012. - Sven Groß:
Extended finite elements for 3D incompressible two-phase flow problems.
Presented at Center for Smart Interfaces (Prof. Bothe), TU Darmstadt, Germany, Dec 13, 2011. - Sven Groß, Oliver Fortmeier, Arnold Reusken:
Extended FEM for 3D two-phase incompressible flow problems.
Presented at Institute of Computational Science (Prof. Krause), USI Lugano Switzerland, Sep 21, 2011. - Sven Groß:
Velocity-pressure XFEM for interface singularities in two-phase flows.
Presented at FEF 2011, Munich, Germany, March 23, 2011. - Sven Groß:
Erweiterte Finite Elemente für inkompressible Zweiphasenströmungen.
Presented at INS seminar (Prof. Griebel), Bonn, Germany, January 13, 2011. - Sven Groß, Jörg Peters, Volker Reichelt, Arnold Reusken:
Parallel Multilevel Tetrahedral Grid Refinement and Simulation of Two-Phase Flows.
Presented at Paderborn Center for Parallel Computing, Paderborn, December 02, 2004.
Talks
- Sven Groß:
3D incompressible two-phase flows using level set and XFEM.
Presented at GAMM 2013, Novi Sad, Serbia, Mar 18-22, 2013. - Sven Groß:
Enrichment of pressure and velocity space for interface singularities in incompressible two-phase flows.
Presented at International. Workshop "Transport Processes at Fluidic Interfaces", Aachen, Germany, Dec 14-17, 2011. - Sven Groß:
An extended velocity-pressure finite element pair for 3D incompressible liquid-liquid/liquid-gas flows.
Presented at ECCOMAS XFEM 2011, Cardiff, UK, Jun 29 - Jul 1, 2011. - Sven Groß:
3D two-phase flow simulations using XFEM.
Presented at ECCOMAS CFD 2010, Lisbon, Portugal, June 14-17, 2010. - Sven Groß:
An extended finite element pair for incompressible two-phase flows.
Presented at ECCM 2010, Paris, France, May 16-21, 2010. - Sven Groß, Arnold Reusken:
Pressure XFEM for 3D two-phase incompressible flows: some analysis and numerical results.
Presented at XFEM 2009, Aachen, Germany, September 28-30, 2009. - Sven Groß:
Pressure XFEM for two-phase incompressible flows with applications to 3D droplet problems.
Presented at Meshfree2009, Bonn, Germany, August 17-19, 2009. - Sven Groß:
Numerical simulation of two-phase flows with DROPS.
Presented at International Workshop "Advances on numerical methods for multiphase and free surface flows", Moscow, Russia, June 4th, 2009. - Sven Groß, Jörg Grande, Patrick Esser, Oliver Fortmeier, Arnold Reusken:
Simulation of 3D two-phase incompressible flows: numerical treatment of surface tension.
Presented at 9th European Multigrid Conference, Bad Herrenalb, Germany, October 20-23, 2008. - Sven Groß, Jörg Grande, Maxim Olshanskii, Arnold Reusken:
Simulation of two-phase incompressible flow: discretization and preconditioning.
Presented at 2nd International Conference on Matrix Methods and Operator Equations, Moscow, Russia, July 23-27, 2007. - Sven Groß, Jörg Grande, Oliver Fortmeier, Arnold Reusken:
Simulation of incompressible two-phase flows: Numerical treatment of surface tension.
Presented at International Workshop on Two-phase incompressible flows: modeling aspects and methods for numerical simulation, Aachen, Germany, June 25-27, 2007. - S. Groß, M. Soemers, A. Mhamdi, W. Marquardt, A. Reusken:
Estimation of heat fluxes in falling films using infrared thermography.
Presented at Workshop PARAOPE, Heidelberg, June 30 - July 2, 2004. - Sven Groß:
Parallele Gitterverfeinerung in DROPS.
Presented at Kolloquium über Parallelverarbeitung in technisch-naturwissenschaftlichen Anwendungen, Jülich, June 2, 2003.
Teaching
- WS 19/20: C++-Kurs
- SS 19: Mathematisches Praktikum, C++-Kurs
- SS 18: Mathematisches Praktikum, Modellgestützte Schätzmethoden
- WS 17/18: C++-Kurs
- SS 17: Mathematisches Praktikum, Modellgestützte Schätzmethoden
- WS 16/17: C++-Kurs
- SS 16: C++-Kurs, Numerische Analysis II
- WS 15/16: C++-Kurs
- SS 15: C++-Kurs
- WS 14/15: C++-Kurs
- SS 14: Numerische Analysis II
- WS 13/14: Numerische Analysis I
- SS 13: Mathematisches Praktikum
- WS 12/13: Zweiphasenströmungen II
- SS 12: Zweiphasenströmungen I
- WS 11/12: Vorlesung Mathematische Grundlagen I (CES)
- WS 07/08: Simulationstechnik IV (CES)
- WS 06/07: Simulationstechnik IV (CES)
- SS 05: Numeriklabor (für Maschinenbauer)
- WS 04/05: Einführung in die Technik der Programmierung in C++ (für Maschinenbauer)
- SS 04: Numeriklabor (für Maschinenbauer)
- WS 03/04: Einführung in die Technik der Programmierung in C++ (für Maschinenbauer)
- SS 03: Mathematisches Praktikum (für Mathematiker)
- WS 02/03:
Mathematisches Praktikum
(für Mathematiker),
Numerische Mathematik I (für Maschinenbauer)
Awards
- 2009: Borchers-Plakette, RWTH Aachen, for doctoral studies
- 2003: Friedrich-Wilhelm-Preis, RWTH Aachen, for diploma thesis
- 2003: Springorum-Denkmünze, RWTH Aachen, for diploma
Personal stuff
- Big Bandits is the name of the big band where I play tenor saxophone. The next concerts can be found on our website.
Check also our myspace site for some music and video clips.