Dr.techn. Michael Neunteufel

Contact Institute for Analysis and Scientific Computing Wiedner Hauptstrasse 8-10 1040 Wien, Austria Room: DA 03 K22 Tel: +43 1 58801 10123 Email: michael.neunteufel@tuwien.ac.at

Recent work

1. A. Sky, M. Neunteufel, P. Lewintan, A. Zilian, P. Neff, "Novel H(symCurl)-conforming finite elements for the relaxed micromorphic sequence", [1]
2. M. Neunteufel, J. Schöberl, "The Hellan-Herrmann-Johnson and TDNNS method for linear and nonlinear shells", [2]
3. E.S. Gawlik, M. Neunteufel, "Finite element approximation of scalar curvature in arbitrary dimension", [3]

Publications (peer reviewed)

1. J. Gopalakrishnan, M. Neunteufel, J. Schöberl and M. Wardetzky, "Analysis of curvature approximations via covariant curl and incompatibility for Regge metrics", SMAI
2. A. Sky, M. Neunteufel, J. Hale, A. Zilian, "A Reissner-Mindlin plate formulation using symmetric Hu-Zhang elements via polytopal transformations", CMAME, (preprint: [4])
3. K. Riehl, M. Neunteufel, M. Hemberg, "Hierarchical confusion matrix for classification performance evaluation", J. R. Stat. Soc., C: Appl. Stat. (preprint: [5])
4. M. Neunteufel, J. Schöberl and K. Sturm, "Numerical shape optimization of the Canham-Helfrich-Evans bending energy", JCPH (preprint: [6])
5. A. Zdunek, M. Neunteufel, W. Rachowicz, "On pressure robustness and independent determination of displacement and pressure in incompressible linear elasticity", CMAME (preprint: [7])
6. A. Sky, M. Neunteufel, I. Münch, J. Schöberl and P. Neff, "Primal and mixed finite element formulations for the relaxed micromorphic model", CMAME (preprint: [8])
7. M. Neunteufel, A. Pechstein and J. Schöberl, "Three-field mixed finite element methods for nonlinear elasticity", CMAME (preprint: [9])
8. A. Sky, M. Neunteufel, I. Münch, J. Schöberl and P. Neff, "A hybrid H1xH(curl) finite element formulation for a relaxed micromorphic continuum model of antiplane shear" Computational Mechanics (preprint: [10])
9. M. Neunteufel and J. Schöberl, "Avoiding Membrane Locking with Regge Interpolation", CMAME (preprint: [11])
10. D. Melching, M. Neunteufel, J. Schöberl and U. Stefanelli, "A finite-strain model for incomplete damage in elastoplastic materials" CMAME (preprint: [12])
11. P. Gangl, K. Sturm, M. Neunteufel and J. Schöberl, "Fully and Semi-Automated Shape Differentiation in NGSolve", Structural and Multidisciplinary Optimization SMO (preprint: [13])
12. M. Neunteufel and J. Schöberl, "Fluid-structure interaction with H(div)-conforming finite elements", Computers & Structures C&S (preprint: [14])
13. M. Neunteufel and J. Schöberl, "The Hellan-Herrmann-Johnson Method for Nonlinear Shells", Computers & Structures C&S (preprint: [15])

Proceedings

1. T. Danczul, W. Hetebrij, F. Khalighi, L. Kogler, D. Lahaye, E. Luckins, W. Munters, M. Neunteufel, C. Vuik, "Modeling airflow-driven water droplet removal from a flat surface", SWI 2020: 157th European Study Group with Industry [16]

Other publications

1. J. Gopalakrishnan, M. Neunteufel, J. Schöberl and M. Wardetzky, "Analysis of curvature approximations via covariant curl and incompatibility for Regge metrics", Oberwolfach Report
2. M. Neunteufel, A. Pechstein and J. Schöberl, "Mixed Finite Element Methods for Nonlinear Elasticity and Shells", Oberwolfach Report

Thesis

1. M. Neunteufel, "Mixed Finite Element Methods for Nonlinear Continuum Mechanics and Shells", Dissertation, TU Wien, 2021, pdf
2. M. Neunteufel, "Advanced Numerical Methods for Fluid-Structure Interaction", Diploma thesis, TU Wien, 2017, pdf
3. M. Neunteufel, "TRNNM - Gemischte Finite Elemente für nichtlineare Schalenmodelle", Bachelor thesis, TU Wien, 2016, pdf

Talks (selected)

1. 1st Jena-Augsburg-Meeting on Numerical Analysis The Hellan-Herrmann-Johnson and TDNNS Method for Nonlinear Koiter and Naghdi Shells pdf
2. Regge finite elements in differential geometry: metric, geodesic, and curvature approximation pdf
3. Oberwolfach, Hilbert Complexes: Analysis, Applications, and Discretizations: Analysis of curvature approximations via covariant curl and incompatibility for Regge metrics pdf
4. Oberwolfach, Nonstandard Finite Element Methods: Mixed Finite Element Methods for Nonlinear Elasticity and Shells pdf
5. Seminar: Nonlinear Shells in NGSolve slides talk
6. 3rd NGSolve Usermeeting: Moving meshes in NGSolve slides talk
7. Advanced Numerical Methods for Fluid-Structure Interaction pdf

Awards

1. Diplomarbeitspreis der Stadt Wien (2018)
2. Promotio sub auspiciis Praesidentis rei publicae (2022)

Lectures

1. Finite Elements for Differential Geometry (WS 2022) link