Contact
Pfaffenwaldring 7
70569 Stuttgart
Germany
Room: 3.166
Office Hours
Consultation hours by arrangement. Please write me an e-mail.
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M.
Rambausek,
F.S.
Göküzüm,
L.T.K.
Nguyen &
M.-A. Keip
Analytical estimation of non-local deformation-mediated magneto-electric coupling in soft composites. International Journal of Numerical Methods in Engineering 117 (2019), 1117–1142.
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F.S.
Göküzüm,
L.T.K.
Nguyen &
M.-A. Keip
A multiscale FE-FFT framework for electro-active materials at finite strains. Computational Mechanics in press (2019).
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D. Kienle,
F.
Aldakheel &
M.-A. Keip
A finite-strain phase-field approach to ductile failure of frictional materials. International Journal of Solids and Structures 172-173 (2019), 147–162.
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F.S.
Göküzüm,
L.T.K.
Nguyen &
M.-A. Keip
An Artificial Neural Network Based Solution Scheme for Periodic Computational Homogenization of Electrostatic Problems. Mathematical and Computational Applications online (2019).
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K.
Nguyen &
M.-A. Keip
A data-driven approach to nonlinear elasticity. Computers and Structures 194 (2018), 97–115.
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F.S.
Göküzüm &
M.-A. Keip
An algorithmically consistent macroscopic tangent operator for FFT-based computational homogenization. International Journal for Numerical Methods in Engineering 113 (2018), 581–600.
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A.
Nateghi,
H. Dal,
M.-A. Keip &
C. Miehe
An affine microsphere approach to modeling strain-induced crystallization in rubbery polymers. Continuum Mechanics and Thermodynamics (2018), 1–23.
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E.
Polukhov,
D.
Vallicotti &
M.-A. Keip
Computational stability analysis of periodic electroactive polymer composites across scales. Computer Methods in Applied Mechanics and Engineering 337 (2018), 165–197.
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M.
Rambausek &
M.-A. Keip
Analytical estimation of non-local deformation-mediated magneto-electric coupling in soft composites. Proceedings of the Royal Society A 474 (2018), 20170803.
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D.
Vallicotti,
A.
Sridhar &
M.-A. Keip
Variationally Consistent Computational Homogenization of Micro-Electro-Mechanics at Finite Deformations. International Journal for Multiscale Computational Engineering 16 (2018), 377–395.
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M.
Rambausek &
M.-A. Keip
Strain-mediated magneto-electric coupling in soft composites. Proceedings of the Third Seminar on the Mechanics of Multifunctional Materials (2018), 97–100.
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D.
Kienle, C. Gräser, O. Sander &
M.-A. Keip
Efficient and reliable phase‐field simulation of brittle fracture using a nonsmooth multigrid solution scheme. Proceedings in Applied Mathematics and Mechanics 18 (2018).
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M.-A. Keip &
E. Polukhov
Computational stability analysis of magnetorheological elastomers across scales. Proceedings in Applied Mathematics and Mechanics 18 (2018).
-
M.-A. Keip &
E. Polukhov
Multiscale computational stability analysis of magnetorheological elastomers. Proceedings of the Third Seminar on the Mechanics of Multifunctional Materials (2018), 53–56.
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M.-A. Keip &
M. Rambausek
Computational and analytical investigations of shape effects in the experimental characterization of magnetorheological elastomers. International Journal of Solids and Structures 121 (2017), 1–25.
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L. Böger,
M.-A. Keip &
C. Miehe
Minimization and Saddle-Point Principles for the Phase-Field Modeling of Fracture in Hydrogels. Computational Materials Science 138 (2017), 474–485.
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A.
Nateghi,
M.-A. Keip &
C. Miehe
An Affine Full-Network Model for Strain-Induced Crystallization in Rubbers. Constitutive Models for Rubber X (2017), 121–127.
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S.
Teichtmeister,
D. Kienle,
F.
Aldakheel &
M.-A. Keip
Phase field modeling of fracture in anisotropic brittle solids. International Journal of Non-linear Mechanics 97 (2017), 1–21.
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M.
Rambausek &
M.-A. Keip
Micro- and Macrostructural magneto-electric coupling in soft composites. Proceedings of the 7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry (2017), 600–604.
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S.
Teichtmeister,
D. Kienle,
F.
Aldakheel &
M.-A. Keip
A Phase Field Approach to Fracture in Anisotropic Brittle Solids. Proceedings of the 7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry (2017), 288–291.
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A.
Nateghi,
H. Dal,
M.-A. Keip &
C. Miehe
Affine Full Network Model for Strain-Induced Crystallization in Rubbery Polymers. Proceedings of the 7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry (2017).
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M.
Rambausek &
M.-A. Keip
Magneto‐electro‐active polymers: material properties and structural effects. Proceedings in Applied Mathematics and Mechanics 17 (2017), 545–546.
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F.
Aldakheel,
D. Kienle,
M.-A. Keip &
C. Miehe
Phase Field Modeling of Ductile Fracture in Soil Mechanics. Proceedings in Applied Mathematics and Mechanics 17 (2017), 383–384.
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A. Sridhar,
M.-A. Keip &
C. Miehe
A Large‐Deformation Phase‐Field Approach for the Modeling of Magneto‐Sensitive Elastomers. Proceedings in Applied Mathematics and Mechanics 17 (2017), 569–570.
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D.
Vallicotti,
A.
Sridhar &
M.-A. Keip
A Variational Homogenization Approach on Large Strain Micro‐Electro‐M echanics. Proceedings in Applied Mathematics and Mechanics 17 (2017), 571–572.
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E.
Polukhov,
D.
Vallicotti &
M.-A. Keip
Computational Multi‐Scale Stability Analysis of Periodic Electroactive Polymer Composites at Finite Strains. Proceedings in Applied Mathematics and Mechanics 17 (2017), 543–544.
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F.
Göküzüm &
M.-A. Keip
Consistent macroscopic tangent computation for FFT‐based computational homogenization at finite strains. Proceedings in Applied Mathematics and Mechanics 17 (2017), 589–590.
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M.-A. Keip &
O. Nadgir
A large‐strain phase‐field model for nematic elastomers based on Landau‐de‐Gennes theory. Proceedings in Applied Mathematics and Mechanics 17 (2017), 437–438.
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A.
Nateghi,
M.-A. Keip &
C. Miehe
An Affine Micro‐Sphere Model for Strain‐Induced Crystallization in Rubbery Polymers. Proceedings in Applied Mathematics and Mechanics 17 (2017), 439–440.
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A. Sridhar,
M.-A. Keip &
C. Miehe
Homogenization in micro-magneto-mechanics. Computational Mechanics 58 (2016), 151–169.
- M. Labusch,
M.-A. Keip, V. V. Shvartsman, D. C. Lupascu & J. Schröder
On the influence of ferroelectric polarization states on the magneto-electric coupling in two-phase composites. Technische Mechanik 36 (2016), 73–87.
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M.-A. Keip &
A. Sridhar
A variationally consistent approach to micro-magnetic domain evolution at large deformations. Mathematics of Magnetoelastic Materials, Oberwolfach Report 51/2016 (2016), 11–13.
- J. Schröder, M. Labusch &
M.-A. Keip
Algorithmic two-scale transition for magneto-electro-mechanically coupled problems. Computer Methods in Applied Mechanics and Engineering 302 (2016), 253–280.
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M.-A. Keip, B. Kiefer, J. Schröder & C. Linder
Special Issue on Phase Field Approaches to Fracture: In Memory of Professor Christian Miehe (1956-2016). Computer Methods in Applied Mechanics and Engineering 312 (2016), 1–2.
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M.-A. Keip &
M. Rambausek
A multiscale approach to the computational characterization of magnetorheological elastomers. International Journal for Numerical Methods in Engineering 107 (2016), 338–360.
- M. Labusch, M. Etier, D. C. Lupascu, J. Schröder &
M.-A. Keip
Product properties of a two-phase magneto-electric composite. In: S. Schmauder & I. Schäfer (Eds.): Multiscale Materials Modeling: Approaches to Full Multiscaling, de Gruyter (2016), 93–114.
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M.
Rambausek,
M.-A. Keip &
C. Miehe
A multiscale view on shape effects in the computational characterization of magnetorheological elastomers. Proceedings in Applied Mathematics and Mechanics 16 (2016), 383–384.
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D.
Vallicotti,
S.
Teichtmeiser,
M.-A. Keip &
C. Miehe
Variational Treatment and Stability Analysis of Coupled Electro-Mechanics. Proceedings in Applied Mathematics and Mechanics 16 (2016), 401–402.
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O. Nadgir,
M.-A. Keip &
C. Miehe
An anisotropic phase-field model for transversely isotropic barium titanate with bounded moduli. Proceedings in Applied Mathematics and Mechanics 16 (2016), 467–468.
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A. Sridhar,
M.-A. Keip &
C. Miehe
A Magneto‐Mechanically Coupled Phase‐Field Model at Large Deformation. Proceedings in Applied Mathematics and Mechanics 16 (2016), 489–490.
- H.-Y. Amanieu, H. N. M. Thai, S. Y. Luchkin, D. Rosato, D. C.
Lupascu,
M.-A. Keip, J. Schröder & A. L. Kholkin
Electrochemical Strain Microscopy Time Spectroscopy: Model and experiment on LiMn 2O 4. Journal of Applied Physics 118 (2015), 055101.
- J. Schröder, M. Labusch,
M.-A. Keip, B. Kiefer, D. Brands & D. C. Lupascu
Computation of non-linear magneto-electric product properties of 0–3 composites. GAMM-Mitteilungen 38 (2015), 8–24.
- D. Schrade,
M.-A. Keip, H. N. M. Thai, J. Schröder, B. Svendsen, R.
Müller & D. Gross
Coordinate-invariant phase-field modeling of ferroelectrics, part I: Model formulation and single-crystal simulations. GAMM-Mitteilungen 38 (2015), 102–114.
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M.-A. Keip, D. Schrade, H. N. M. Thai, J. Schröder, B. Svendsen, R.
Müller & D. Gross
Coordinate-invariant phase-field modeling of ferroelectrics, part II: Application to composites and polycrystals. GAMM-Mitteilungen 38 (2015), 115–131.
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A. Sridhar,
A. Keip &
C. Miehe
Computational Homogenization in Micro-Magneto-Elasticity. Proceedings in Applied Mathematics and Mechanics 15 (2015), 363–364.
- H. N. M. Thai,
M.-A. Keip, J. Schröder, H.-Y. Amanieu & D. Rosato
Simulation of Atomic Force Microscopy for investigating BaTiO 3 and LiMn 2O 4 nanostructures. Proceedings in Applied Mathematics and Mechanics 15 (2015), 719–722.
- M. Labusch,
M.-A. Keip, D. C. Lupascu & J. Schröder
Computational characterization of magneto-electric composites: the role of ferroelectric prepolarization. Proceedings in Applied Mathematics and Mechanics 15 (2015), 457–459.
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M.-A. Keip &
M. Rambausek
On the generation of soft magneto-electric effects through Maxwell interactions. Proceedings in Applied Mathematics and Mechanics 15 (2015), 309–311.
- M. Labusch, M. Etier, D. C. Lupascu, J. Schröder &
M.-A. Keip
Product properties of a two-phase magneto-electric composite: Synthesis and numerical modeling. Computational Mechanics 54 (2014), 71–83.
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M.-A. Keip, P. Steinmann & J. Schröder
Two-scale computational homogenization of electro-elasticity at finite strains. Computer Methods in Applied Mechanics and Engineering 278 (2014), 62–79.
- D. Schrade, R. Müller, D. Gross,
M.-A. Keip, H.N. M. Thai & J. Schröder
An invariant formulation for phase field models in ferroeletrics. International Journal for Solids and Structures 51 (2014), 2144–2156.
- H. N. M. Thai,
M.-A. Keip & J. Schröder
Phase-field simulation of piezoresponse force microscopy in consideration of different environmental conditions. Proceedings in Applied Mathematics and Mechanics 14 (2014), 385–386.
- M. Labusch,
M.-A. Keip, B. Kiefer & J. Schröder
Computation of effective non-linear inelastic properties of magnetostrictive composites. Proceedings in Applied Mathematics and Mechanics 14 (2014), 559–560.
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M.-A. Keip & K. Bhattacharya
A phase-field approach for the modeling of nematic liquid crystal elastomers. Proceedings in Applied Mathematics and Mechanics 14 (2014), 577–578.
- M. Labusch,
M.-A. Keip, B. Kiefer & J. Schröder
Computation of the effective magnetostrictive coefficient of magneto-mechanically coupled composites . In: E. O ̃nate, J. Oliver & A. Huerta (Eds.): Proceedings of the 11th World Congress of Computational Mechanics (2014), 1–12.
- M. Labusch,
M.-A. Keip, J. Schröder & D. C. Lupascu
Strain-induced product properties of two phase magneto-electric composites . In: Schroeder, J., Lupascu, D. C., Keip, M.-A. & Brands, D. (Eds.): Proceedings of the Second Seminar on The Mechanics of Multifunctional Materials (2014), 69–72.
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M.-A. Keip & K. Bhattacharya
A phase field model for nematic elastomers: continuum mechanical formulation and finite element implementation. In: Schröder, J., Lupascu, D. C., Keip, M.-A. & Brands, D. (Eds.): Proceedings of the Second Seminar on The Mechanics of Multifunctional Materials (2014), 45–48.
- J. Schröder,
M.-A. Keip, M. Labusch & D. C. Lupascu
Strain induced product properties of magneto-electric composites. In: A. Zingoni (Ed.): Research and Applications in Structural Engineering, Mechanics and Computation (2013), 393–398.
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M.-A. Keip, M. Labusch & J. Schröder
Numerical analysis of two-phase magneto-electric composites. Proceedings in Applied Mathematics and Mechanics 13 (2013), 261–262.
- H. N. M. Thai,
M.-A. Keip & J. Schröder
Phase-field simulation of the electro-mechanical response of ferroelectrics during piezoresponse force microscopy. Proceedings in Applied Mathematics and Mechanics 13 (2013), 131–132.
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M.-A. Keip, M. Labusch & J. Schröder
Two-scale computational homogenization of magneto-electric composites. Proceedings in Applied Mathematics and Mechanics 13 (2013), 529–532.
- J. Schröder &
M.-A. Keip
Two-scale homogenization of electromechanically coupled boundary value problems – consistent linearization and applications. Computational Mechanics 50 (2012), 229–244.
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M.-A. Keip & J. Schröder
FE2 method for electro-mechanical boundary value problems: consistent linearization of macroscopic field equations. In: R. Kienzler, D. L. McDowell, S. Müller, E. A. Werner (Eds.): Mechanics of Materials, Oberwolfach Report 15 (2012), 32–24.
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M.-A. Keip & J. Schröder
Effective electromechanical properties of heterogeneous piezoelectrics. In: B. Markert (Ed.): Advances in Extended and Multifield Theories for Continua, Lecture Nots in Applied and Computational Mechanics, Springer 59 (2011), 109–128.
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M.-A. Keip
Modeling of electro-mechanically coupled materials on multiple scales. Dissertation, Institut für Mechanik, Abteilung Bauwissenschaften, Fakultät für Ingenieurwissenschaften, Universität Duisburg-Essen (2011).
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M.-A. Keip & J. Schröder
A ferroelectric and ferroelastic microscopic switching criterion for tetragonal ferroelectrics. Proceedings in Applied Mathematics and Mechanics 11 (2011), 475–476.
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M.-A. Keip & J. Schröder
A tetragonal switching model for ferroelectric materials. Proceedings in Applied Mathematics and Mechanics 10 (2011), 369–370.
- J. Schröder &
M.-A. Keip
Multiscale modeling of electro-mechanically coupled materials: homogenization procedure and computation of overall moduli. In: M. Kuna & A. Ricoeur (Eds.), IUTAM Symposium on Multiscale Modelling of Fatigue, Damage and Fracture in Smart Materials, ISBN: 978-90-481-9887-0, Springer 24 (2011), 265–276.
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M.-A. Keip & J. Schröder
On the modeling of microscopic switching phenomena in tetragonal ferroelectric materials. Proceedings of Computer Methods in Mechanics (2011), 1–2.
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M.-A. Keip & J. Schröder
On the multiscale modeling of electro-mechanically coupled materials. In: P. Gumbsch & E. van der Giessen (Eds.), Proceedings of the 5 th International Conference on Multiscale Materials Modeling (2011).
- J. Schröder &
M.-A. Keip
Aspects of meso-macro homogenization procedures for ferroelectric materials. In: I. Smojver & J. Soric (Eds.), Proceedings of the 6th International Congress of Croatian Society of Mechanics (2010).
- J. Schröder &
M.-A. Keip
A framework for the two-scale homogenization of electro-mechanically coupled boundary value problems. In: M. Kuczma & K. Wilmanski (Eds.): Advanced Structured Materials Vol. 1: Computer Methods in Mechanics, Springer (2010), 311–329.
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M.-A. Keip & J. Schröder
Notes on the Computation of Effective Electro-Mechanical Moduli. Proceedings in Applied Mathematics and Mechanics 9 (2010), 419–420.
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M.-A. Keip & J. Schröder
Aspects of a direct homogenization procedure for electro-mechanically coupled problems. Proceedings in Applied Mathematics and Mechanics 8 (2009), 10433–10434.
- J. Schröder &
M.-A. Keip
Aus Liebe zum Detail – Funktionskeramiken unter dem numerischen Mikroskop. In: A. Klawonn & O. Rheinbach (Eds.), Mathematik – eine lebendige Wissenschaft, Essener Unikate Vol. 33, ISBN 978-3- 934359-33-8 (2008), 94–107.
- H. Konietzky, L. te Kamp &
M.-A. Keip
Neue Erkenntnisse zur Wirkungsweise von Geogittern. Proceedings "Bauen in Boden und Fels" (2006), 559–566.
- J. Kwon, E. Tutumluer, H. Konietzky &
M.-A. Keip
Investigation of geogrid base reinforcement mechanisms considering residual stress and confinement effects. Proceedings of the 8th International Conference on Geosynthetics (2006), 993–9 96.
| since 2019 |
Professor for
Materials Theory at the
Institute of Applied Mechanics, University of Stuttgart
|
| since 2019 |
Academic Dean of the Department of Civil and Environmental Engineering,
University of Stuttgart
|
| 2018 |
Teaching Award of the University of Stuttgart
|
| 2016–2019 |
Substitute Professor for
Material Theory in Engineering at the
Institute of Applied Mechanics, University of Stuttgart
|
| 2013–2016 |
Junior Professor and Head of the Research Group on
Computational Micromechanics and Material Design at the
Institute of Applied Mechanics, University of Stuttgart
|
| 2012–2013 |
Research stay with Professor Kaushik Bhattacharya at the
California Institute of Technology in Pasadena, USA
|
| 2012–2013 |
Akademischer Rat at the
Institute of Mechanics A, University of Duisburg-Essen
|
| 2011 |
Doctoral degree in Engineering Sciences (Dissertation: "Modeling of
electro-mechanically coupled materials on multiple scales"; supervisor: Prof. Dr.-Ing. Jörg
Schröder)
|
| 2007–2012 |
Research associate at the
Institute of Mechanics A, University of Duisburg-Essen
|
| 2004–2007 |
Engineering consultant at
Itasca Consultants GmbH, Gelsenkirchen
|
| 2004 |
Diploma in
Civil Engineering, University of Duisburg-Essen
|
| 1999–2004 |
Studies in
Civil Engineering at the University of Duisburg-Essen
|