Teilinstitut Kontinuumsmechanik - Mitarbeiter
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Teilinstitut Kontinuumsmechanik
ITM-KM

Prof. Thomas Böhlke
Karlsruher Institut für Technologie (KIT)
Geb. 10.23, 3. OG
Kaiserstraße 10
76131 Karlsruhe

Postanschrift:
Postfach 6980
76049 Karlsruhe

Fremdsprachensekretariat:
Helga Betsarkis
Fon: (0721) 608-46107
Ute Schlumberger-Maas
Fon: (0721) 608-43796
Fax: (0721) 608-44187

Schnelleinstieg Teilinstitut Kontinuumsmechanik
Matti Schneider

Jun.-Prof. Dr. rer. nat. Matti Schneider

Juniorprofessor für Numerische Mikromechanik
Raum: 306
Tel.: +49 721 608-46899
Fax: +49 721 608-44187
matti schneiderRtx9∂kit edu


Curriculum Vitae

10/2004–01/2009 Studium Angewandte Mathematik, TU Bergakademie Freiberg, Diplom mit
Auszeichnung
04/2009–08/2012 Promotionsstipendiat der International Max-Planck Research School, Max-
Planck-Institut für Mathematik in den Naturwissenschaften Leipzig
09/2012–01/2013 Wissenschaftlicher Mitarbeiter, Abteilung Strömungs- und Materialsimulation,
Fraunhofer ITWM Kaiserslautern
01/2013 Promotion an der Universität Leipzig, Titel: The Leray-Serre spectral sequence
in Morse homology on Hilbert manifolds and in Floer homology on cotangent
bundles
02/2013-06/2015 Wissenschaftlicher Mitarbeiter am Institut für Strukturleichtbau, TU Chemnitz
07/2015-08/2017 Wissenschaftlicher Mitarbeiter, Fraunhofer ITWM Kaiserslautern, Abteilung
Strömungs- und Materialsimulation
seit 09/2017 Juniorprofessor für Computational Micromechanics, Karlsruher Institut für
Technologie (KIT)

Forschungsschwerpunkte

  • FFT-based computational homogenization methods
    (FFT-basierte numerische Homogenisierungsverfahren)
  • Microstructure generation
    (Mikrostrukturerzeugung)
  • Microstructure characterization
    (Mikrostrukturcharakterisierung)

Lehrveranstaltungen

Wintersemester 2019/20

  • Computational homogenization on digital image data
  • Nichtlineare Optimierungsmethoden

Sommersemester 2019

  • Vorlesung Technische Mechanik II (TMII)
  • Blockseminar Homogenisierungsmethoden

Wintersemester 2018/19

  • Vorlesung Höhere Technische Festigkeitslehre (HTF)
  • Vorlesung Numerische Homogenisierung auf Realdaten (NHR)

Sommersemester 2018

  • Vorlesung Digitale Mikrostrukturcharakterisierung und -modellierung (MCM)

Wintersemester 2017/18

  • Vorlesung Numerische Homogenisierung auf Realdaten (NHR)
  • Übungen zu Numerische Homogenisierung auf Realdaten (NHR)

Betreuung studentischer Arbeiten

Veröffentlichungen

2020

Ernesti, F., Schneider, M., Böhlke, T.:
Fast implicit solvers for phase-field fracture problems on heterogeneous microstructures.
Computer Methods in Applied Mechanics and Engineering, 363 (2020)
DOI: 10.1016/j.cma.2019.112793

Gajek, S., Schneider, M., Böhlke, T.:
On the micromechanics of deep material networks.
Journal of the Mechanics and Physics of Solids (2020)
DOI: 10.1016/j.jmps.2020.103984

Görthofer, J., Schneider, M., Ospald, F, Hrymak, A., Böhlke, T.:
Computational homogenization of sheet molding compound composites based on high fidelity representative volume elements.
Computational Materials Science 174 (2020)
DOI: 10.1016/j.commatsci.2019.109456

Kuhn, J., Schneider, M., Sonnweber-Ribic, P., Böhlke, T.:
Fast methods for computing centroidal Laguerre tessellations for prescribed volume fractions with applications to microstructure generation of polycrystalline materials.
Computer Methods in Applied Mechanics and Engineering (2020)

Wicht, D., Schneider, M., Böhlke, T.:
An efficient solution scheme for small-strain crystal-elasto-viscoplasticity in a dual framework.
Computer Methods in Applied Mechanics and Engineering 358, 112611 (2020)
DOI: 10.1016/j.cma.2019.112611


2019

Dorn, C., Schneider, M.:
Lippmann-Schwinger solvers for the explicit jump discretization for thermal computational homogenization problems.
International Journal for Numerical Methods in Engineering (2019)
DOI: 10.1002/nme.6030

Dorn, C., Schneider, M.:
The explicit jump discretization with Lippmann-Schwinger solvers for thermal computational homogenization problems.
Proceedings in Applied Mathematics and Mechanics, 19(1), e201900172 (2019)

Ernesti, F., Schneider, M., Böhlke, T.:
An FFT-based solver for brittle fracture on heterogeneous microstructures.
Proceedings in Applied Mathematics and Mechanics, 19(1), e201900151 (2019)

Ettemeyer, F., Lechner, P., Hofmann, T., Andrä, T., Schneider, M., Grund, D., Volk, W., Günther, D.:
Digital Sand Core Physics: Predicting physical properties of sand cores by simulations on digital microstructures.
International Journal of Solids and Structures (available online) 1-26 (2019)


Schneider, M.:
On the mathematical foundations of the self-consistent clustering analysis for non-linear materials at small strains.
Computer Methods in Applied Mechanics and Engineering, 354, 783–801 (2019)
https://doi.org/10.1016/j.cma.2019.06.003


Schneider, M.:
On the Barzilai-Borwein basic scheme in FFT-based computational homogenization.
International Journal for Numerical Methods in Engineering, 118(8), 482-494 (2019)
DOI: 10.1002/nme.6023

Schneider, M., Wicht, D., Böhlke, T.:
On polarization-based schemes for the FFT-based computational homogenization of inelastic materials.
Computational Mechanics (2019)
DOI: 10.1007/s00466-019-01694-3

Schneider, M.:

An FFT-based method for computing weighted minimal surfaces in microstructures with applications to the computational homogenization of brittle fracture.
International Journal for Numerical Methods in Engineering, 1-29 (2019)

DOI: 10.1002/nme.6270

Schommer, D., Duhovic, M., Romanenko, V., Andrä, H., Steiner, K., Schneider, M., Hausmann, J.-M.: Material Characterization and Compression Molding Simulation of CF-SMC Materials in a Press Rheometry Test.

Key Engineering Materials, Proceedings, 809, 467-472 (2019)


Welschinger, F., Köbler, J., Andrä, H., Müller, R., Schneider, M., Staub, S.:
Efficient Multiscale Methods for Viscoelasticity and Fatigue of Short Fiber-Reinforced Polymers.
Key Engineering Materials, Proceedings, 809, 473-479 (2019)


Wicht, D., Schneider, M., Böhlke, T.:
On Quasi-Newton methods in FFT-based micromechanics.
International Journal for Numerical Methods in Engineering (accepted for publication)


2018

Köbler, J., Schneider, M., Ospald, F., Andrä, H., Müller, R.:
Fiber orientation interpolation for the multiscale analysis of short fiber reinforced composite parts.
Computational Mechanics, 61, 729-750 (2018)

Lechner, P., Ettemeyer, F., Volk, W., Schneider, M., Hofmann, T., Andrä, H.:
Mikrostrukturbasierte Vorhersage von Materialeigenschaften anorganischer Formstoffe.
Formstoff-Forum (2018)


Schneider, M., Hofmann, T., Andrä, H, Lechner, P., Ettemeyer, F., Volk, W., Steeb, H.:
Modelling the microstructure and computing effective elastic properties of sand core materials.
International Journal of Solids and Structures, 143, 1-17 (2018)

 

2017

Kabel, M.,  Fink, A., Schneider, M.:
The composite voxel technique for inelastic problems.
Computer Methods in Applied Mechanics and Engineering, 322, 396-418 (2017)

Lenske, A., Müller, T., Penter, L., Schneider, M., Hauptmann, M., Majschak, J.-P.:
Evaluating the factors inuencing the friction behavior of paperboard during the deep drawing process.
BioResources 12(4), 8340-8358 (2017)

Ospald, F., Goldberg, N., Schneider, M.:
A fiber orientation-adapted integration scheme for computing the hyperelastic Tucker average for short fiber reinforced composites.
Computational Mechanics, 60(14), 595-611 (2017)

Plinke, B., Andrä, H., Schneider, M.:
MDF mit Faserorientierung - Simulation der Mikrostruktur zeigt Möglichkeiten zur Festigkeitssteigerung. Holztechnologie, 58, 5-11 (2017)

Schneider, M.:
An FFT-based fast gradient method for elastic and inelastic unit cell homogenization problems.
Computer Methods in Applied Mechanics and Engineering, 315, 846-866 (2017)

Schneider, M.:
The sequential addition and migration method to generate representative volume elements for the homogenization of short fiber reinforced plastics.
Computational Mechanics, 59, 247-263 (2017)

Schneider, M.:
Beyond polyconvexity: an existence result for a class of quasiconvex hyperelastic materials.
Mathematical Methods in the Applied Sciences, 40, 2084-2089 (2017)

Schneider, M., Merkert, D., Kabel, M.:
FFT-based homogenization for microstructures discretized by linear hexahedral elements.
International Journal for Numerical Methods in Engineering, 109, 1461-1489 (2017)


2016

Kabel, M., Fliegener, S., Schneider, M.:
Mixed boundary conditions for FFT-based homogenization at finite strains.
Computational Mechanics, 57(2), 193-210 (2016)

Kabel, M., Fink, A., Ospald, F., Schneider, M.:
Nonlinear composite voxels and FFT-based homogenization.
In M. Papadrakakis, V. Papadopoulos, G. Stefanou, and V. Plevris, editors, Conference Proceedings ECCOMAS Congress 2016, 1-11 (2016)

Ospald, F., Schneider, M., Kabel,M.:
A model order reduction method for computational homogenization at finite strains on regular grids using hyperelastic laminates to approximate interfaces.
Computer Methods in Applied Mechanics and Engineering, 309, 476-496 (2016)

Schneider, M., Kabel, M., Andrä, H., Lenske, A., Hauptmann, M.,  Majschak, J.-P. , Penter, L.,
Hardtmann, A., Ihlenfeldt, S., Westerteiger, R., Glatt, E., Wiegmann, A.:
Thermal fiber orientation tensors for digital paper physics.
International Journal of Solids and Structures, 100–101, 234-244 (2016)

Schneider, M.:
On the effective viscosity of a periodic suspension - Analysis of primal and dual formulations for Newtonian and Non-Newtonian solvents.
Mathematical Methods in the Applied Sciences, 39(12), 3309-3327 (2016)

Schneider, M., Kabel, M., Andrä, H.:
Thermal fiber orientation tensors - a novel approach for characterizing the local fiber orientation in paper and paperboard.
In S. Schnabel and H.-J. Schaffrath, editors, Progress in Paper Physics Seminar 2016 - Conference Proceedings, 150-155 (2016)

Schneider, M., Ospald, F., Kabel, M.:
Computational homogenization of elasticity on a staggered grid.
International Journal for Numerical Methods in Engineering, 105(9), 693-720 (2016)


2015

Kabel, M., Merkert, D., Schneider, M.:
Use of composite voxels in FFT-based homogenization.
Computer Methods in Applied Mechanics and Engineering, 294, 168-188 (2015)

Goldberg, N., Ihlemann, J., Kroll, L., Schramm, N., Schneider, M.:
Fully Anisotropic Material Laws for Fiber-Reinforced Thermoplastics.
In J. Tröltzsch and I. Roth, editors, Conference Proceedings of the 2nd International MERGE Technologies Conference IMTC 2015 Lightweight Structures, 237-244 (2015)

Ospald, F., Schneider, M., Kabel, M.:
Computational homogenization of elasticity at large deformations on a staggered grid.
In S. Elgeti and J.-W. Simon, editors, Conference Proceedings of the YIC GACM 2015,178-181 (2015)

Ospald, F., Schneider, M., Kabel, M.:
Computational homogenization of elasticity at large deformations on a staggered grid.
In S. Elgeti and J.-W. Simon, editors, Conference Proceedings of the YIC GACM 2015, 178-181 (2015)

Merkert, D., Andrä, H., Kabel, M., Schneider, M., Simeon, B.:
An efficient algorithm to include sub-voxel data in FFT-based homogenization for heat conductivity.
In Miriam Mehl, Manfred Bischoff, and Michael Schäfer, editors, Recent Trends in Computational Engineering - CE2014, volume 105 of Lecture Notes in Computational Science and Engineering, Springer International Publishing, 267-279 (2015)

Schneider, M.:
Convergence of FFT-based homogenization for strongly heterogeneous media.
Mathematical Methods in the Applied Sciences, 38(13), 2761-2778 (2015)


2014

Andrä, H., Shklyar, I., Schneider, M., Zangmeister, T.:
Zur Simulation von Klebeverbindungen für Scheibenbauteile mit Level-Set-Funktionen und erweiterter Finite-Elemente-Methode.
In S. Scheerer and M. Curbach, editors, Leicht Bauen mit Beton: Forschung im Schwerpunktprogramm
1542 Förderphase 1, 254-261 (2014)

Kabel, M., Böhlke, T., Schneider, M.:
Efficient fixed point and Newton-Krylov solvers for FFT-based homogenization of elasticity at large deformations.
Computational Mechanics, 54(6), 1497-1514 (2014)

Merkert, D., Andrä, H., Kabel, M., Schneider, M., Simeon, B.:
Voxel-based fast solution of the Lippmann-Schwinger equation with smooth material interfaces.
Proceedings in Applied Mathematics and Mechanics, 14(1), 579-580, (2014)

Merkert, D., Andrä, H., Kabel, M., Schneider, M., Simeon, B.:
Voxel-based fast solution of the Lippmann-Schwinger equation with smooth material interfaces.
PAMM, 14(1), 579-580 (2014)


Schneider, M., Andrä, H.:
The topological gradient in anisotropic elasticity with an eye towards lightweight design.
Mathematical Methods in the Applied Sciences, 37(11), 1624-1641 (2014)

Schneider, M., Kabel, M.:
The Lippmann-Schwinger equation in elasticity for porous media.
In J. Schröder, D.C. Lupascu, M.-A. Keip, and D. Brands, editors, Proceedings of the Second Seminar on THE MECHANICS OF MULTIFUNCTIONAL MATERIALS, 79-82 (2014)

Vorträge

2019

Dorn, C., Schneider, M.:

The explicit jump discretization with Lippmann-Schwinger solvers for thermal computational homogenization problems,
90th GAMM Annual Meeting, Vienna, Austria, 18.-22.02.2019

Schneider, M.:
Modern non-linear solution techniques in FFT-based computational micromechanics,
90th GAMM Annual Meeting, Vienna, Austria, 18.-22.02.2019

Wicht, D., Schneider, M., Böhlke, T.:

Investigation of NiAl-9Mo fiber structures using FFT-based homogenization in a dual setting,
ICMM6, Lund, Sweden, 26.-28.06.2019



2017

Schneider, M.:
An FFT-based fast gradient method for elastic and inelastic unit cell homogenization problems,
GAMM AG Data Workshop 2017: Challenges and Perspectives in Data-driven
Modeling 2017, KIT, 18.-19. Mai 2017

Schneider, M.:
An FFT-based fast gradient method for elastic and inelastic unit cell homogenization problems,
16th GAMM-Seminar on Microstructures, TU Dortmund, 20.-21. Januar 2017


2016

Schneider, M.:
Generating fiber-filled volume elements with high fiber volume fraction and prescribed fourth
order fiber orientation tensor,

29th International Workshop Research in Mechanics of Composites, Bad Herrenalb, 6.-8. Dezember 2016

Schneider, M., Merkert, D., Kabel, M.:
FFT-based homogenization for microstructures discretized by linear hexahedral elements,
2016 EMI International Conference, Metz (Frankreich), 25.-27. Oktober 2016

Schneider, M.:
Generating fiber-filled volume elements with high fiber volume fraction and prescribed fourth
order fiber orientation tensor,

GAMM AG DATA Kick-Off Workshop, Stuttgart, 26.-27. September 2016

Schneider, M., Kabel, M., Andrä, H.:
Thermal fiber orientation tensors - a novel approach for characterizing the local fiber orientation
in paper and paperboard,
Progress in Paper Physics Seminar 2016, Darmstadt, 22.-26. August 2016

Schneider, M., Ospald, F.:
Numerical homogenization of the viscosity of a fiber suspension,
Seminar-Serie des GRK 2078 CoDiCoFRP (T. Böhlke), KIT, 26. Januar 2016


2015

Schneider, M., Merkert, D., Kabel, M.:
FFT-based finite element solvers for micromechanics,

28th Workshop Composite Forschung in der Mechanik, Paderborn, 9.-10. Dezember 2015.

Schneider, M., Kabel, M., Böhlke, T.:
FFT-based homogenization of elasticity at large deformations,
14th GAMM Seminar on Microstructures, Regensburg, 16.-17. Januar 2015

 

2014

Schneider, M., Ospald, F., Kabel, M.:
Computational homogenization on a staggered grid,
27th International Workshop Research in Mechanics of Composites, Bad Herrenalb, 11.-12. Dezember 2014

Schneider, M., Kabel, M.:
The Lippmann-Schwinger equation in elasticity for porous media,
2nd Seminar on the Mechanics of Multifunctional Materials, Bad Honnef, 5.-9. Mai 2014

Schneider, M., Andrä, H.:
The topological gradient in anisotropic elasticity,
Seminar Nichtlineare Optimierung (F. Tröltzsch), TU Berlin, 10. Februar 2014