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Logo: Institut für Baumechanik und Numerische Mechanik/Leibniz Universität Hannover
Logo Leibniz Universität Hannover
Logo: Institut für Baumechanik und Numerische Mechanik/Leibniz Universität Hannover
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M.Sc. Stein Stoter


Wissenschaftlicher Mitarbeiter
Institut für Baumechanik und Numerische Mechanik
Appelstraße 9a
30167 Hannover
Raum: Mehrzweckgebäude (3408) - MZ 113

Telefon:+49 511.762-5085
Fax:+49 511.762-19053
E-Mail:stein.stoteribnm.uni-hannover.de
Homepage:nl.linkedin.com/in/stein-stoter-352203136

Bild von M.Sc. Stein Stoter

Research focus

My research focuses on the extension of the variational multiscale paradigm to non-standard finite element formulations. Our approach has revealed itself to be a general framework for the derivation of discontinuous Galerkin methods. This formalism provides insights on the numerical behavior of these methods, and a handle on the development of suitable subgrid-scale models. Currently, I am directing my attention to the unification of the variational multiscale method and the use of weakly imposed boundary condition via Nitsche’s method.

Journal publications

2019

Under review: Q. Zhu, S.K.F. Stoter, M. Heisel, C.E. French, M. Guala, L.E. Linderman and D. Schillinger: “Reducing wind-induced vibrations of road sign structures through aerodynamic modifications: a computational pilot study for a practical example”. Submitted to Journal of Wind Engineering and Industrial Aerodynamics.

Under review: S.K.F. Stoter, B. Cockburn and D. Schillinger: “Mixed and discontinuous Galerkin methods through the lens of variational multiscale analysis”. Submitted to Computer Methods in Applied Mechanics and Engineering.

Z. Han, S.K.F. Stoter, C.T. Wu, C. Cheng, A. Mantzaflaris, S. Mogilevskaya and D. Schillinger: “Consistent discretization of higher-order interface models for thin layers and elastic material surfaces, enabled by isogeometric cut-cell methods”. Computer Methods in Applied Mechanics and Engineering, 350:245-267, 2019.

2018

S.K.F. Stoter, S.R. Turteltaub, S.J. Hulshoff, and D. Schillinger: “Residual-based variational multiscale modeling in a discontinuous Galerkin framework”. Multiscale Modeling and Simulation: A SIAM Interdisciplinary Journal, 88(5):217-238, 2018.

S.K.F. Stoter, S.R. Turteltaub, S.J. Hulshoff, and D. Schillinger: “A discontinuous Galerkin residual-based variational multiscale method for modeling subgrid-scale behavior of the viscous Burgers equation”. International Journal for Numerical Methods in Fluids, 16(3):1333-1364, 2018.

L.H. Nguyen, S.K.F. Stoter, M. Ruess, M.A. Sanchez Uribe, D. Schillinger: “The diffuse Nitsche method: Dirichlet constraints on phase-field boundaries”. International Journal for Numerical Methods in Engineering, 113(4):601-633, 2018.

2017

L.H. Nguyen, S.K.F. Stoter, T. Baum, J.S. Kirschke, M. Ruess, Z. Yosibash, D. Schillinger: “Phase-field boundary conditions for the voxel finite cell method: surface-free stress analysis of CT-based bone structures”. International Journal for Numerical Methods in Biomedical Engineering, doi:10.1002/cnm.2880, 2017.

S.K.F. Stoter, P. Müller, L. Cicalese, M. Tuveri, D. Schillinger, T.J.R. Hughes: “A diffuse interface method for the Navier-Stokes/Darcy equations: Perfusion profile for a patient-specific human liver based on MRI scans”. Computer Methods in Applied Mechanics and Engineering, 321:70-102, 2017. 

2016D. Schillinger, I. Harari, M.-C. Hsu, D. Kamensky, S.K.F. Stoter, Y. Yue, Y. Zhao: “The non-symmetric Nitsche method for the parameter-free imposition of weak boundary and coupling conditions in immersed finite elements”. Computer Methods in Applied Mechanics and Engineering, 309:625-652, 2016.

Conference presentations

  • S.K.F. Stoter, Z. Han, S.G. Mogilevskaya, D. Schillinger: “Isogeometric cut-cell methods for the discretization of higher-order imperfect interface models for thin layers and elastic material surfaces”. International Conference on Coupled Problems in Science and Engineering, 2019, Sitges, Spain.

  • S.K.F. Stoter, D. Schillinger: “Cut-cell stabilization based on a variational multiscale subgrid-scale model”. European Conference on Computational Mechanics/ European Conference on Computational Fluid Dynamics 2018, Glasgow, UK.

  • S.K.F. Stoter, S.J. Hulshoff, S. Turteltaub, D. Schillinger: “Residual-based variational multiscale modeling of turbulence in an embedded domain DG framework”. Extended Discretization Methods 2017, Umeå, Sweden.

Academic positions and education 

Jan. 2019 

Wissenschaftlicher Mitarbeiter at IBNM
Leibniz Universität Hannover, Germany
Adviser: Prof. Dominik Schillinger

Apr. 2018 -
Jun. 2018 

Visiting doctoral student at ETFD
Eindhoven University of Technology, The Netherlands
Contact person: Prof. E. Harald van Brummelen

2016-2018 

Research assistant in Civil Engineering
University of Minnesota, USA
Adviser: Prof. Dominik Schillinger

2018

Master of Science in Mathematics
University of Minnesota, USA
Adviser: Prof. Bernardo Cockburn

2017

Master of Science in Aerospace Structures and Materials
Delft University of Technology, The Netherlands
Adviser: Dr. Sergio R. Turteltaub

Okt. 2015 -
April 2016 

Visiting graduate student in Civil Engineering
University of Minnesota, USA
Contact person: Prof. Dominik Schillinger

2014 

Bachelor in Aerospace Engineering
Delft University of Technology, The Netherlands

2014

Minor Applied Physics

Delft University of Technology, The Netherlands