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Completed theses

Completed theses

 

The following student theses have been completed:

2020

      • Verschiebungsfeld basierte Identifiaktion temperaturabhängiger Materialparameter (B.Sc. project thesis)
        Completed: 2/2020
        Author: H. Polat
        Supervisor: Lars Rose, M.Sc.
      • Einfluss der Laserstrahlparameter auf additiv gefertigte Bauteile (B.Sc. project thesis)
        Completed: 01/2020
        Author: L. Koppka
        Supervisor: I. Noll, M.Sc.

 2019

      • Isogeometric higher gradient finite element formulations (M.Sc. thesis)
        Completed: 12/2019
        Author: C. Witt
        Supervisor: Dr.-Ing. Tobias Kaiser
      • Experimentelle Untersuchung zur Identifikation temperaturabhängiger Materialkennwerte (B.Sc. thesis)
        Completed: 12/2019
        Author: F. Dogan
        Supervisor: Lars Rose, M.Sc.
      • Numerical and Experimental Study of the Influence of Contact Surfaces on Eigenfrequencies (M.Sc. thesis)
        Completed: 09/2019
        Author: F. Tariq
        Supervisor: Dr.-Ing. Patrick Kurzeja
      • Development of finite element program modules for the simulation of extrusion processes (B.Sc. thesis)
        Completed: 08/2019
        Author: A. Borutta
        Supervisor: Dr.-Ing. Richard Ostwald
      • Numerische Instabilitätsanalyse von dreidimensionalen Strukturen mittels skriptgesteuerten Abaqus-Simulationen (B.Sc. project thesis)
        Completed: 08/2019
        Author: S. Grünewald
        Supervisor: Dr.-Ing. Patrick Kurzeja
      • Modeling of a Viscoelastic Polymer – Experiment, Finite Element Implementation and Parameter Identification (M.Sc. thesis)
        Completed: 07/2019
        Author: M. Barghidarian
        Supervisor: Dr.-Ing. Richard Ostwald, Robin Schulte, M.Sc.
      • Implementation of the isogeometric finite element method (M.Sc. project thesis)
        Completed: 07/2019
        Author: C. Witt
        Supervisor: Dr.-Ing. Tobias Kaiser
      • Statistische Beurteilung der Messqualität eines 3D Scanners (B.Sc. project thesis)
        Completed: 06/2019
        Author: N. Zöllner
        Supervisor: Dr.-Ing. Patrick Kurzeja
      • Thermodynamisch konsistente Modellierung bainitischer Phasentransformationen (B.Sc. project thesis)
        Completed: 06/2019
        Author: G. Geuken
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Implementierung eines Phasenfeldmodells für kleine Verformungen zur Untersuchung der Bruchenergie (B.Sc. thesis)
        Completed: 06/2019
        Author: T. Cong
        Supervisor: Kai Langenfeld, M. Sc.
      • Viskose Materialmodelle in der Finite-Elemente-Simulation von Schmierstoffen (B.Sc. thesis)
        Completed: 05/2019
        Author: N. Zöllner
        Supervisor: Markus Schewe, M. Sc.
      • Vergleich der Effizienz verschiedener Verfahren zur Lösung von Optimierungsproblemen mit Ungleichungsrestriktionen (B.Sc. project thesis)
        Completed: 04/2019
        Author: J. Willerscheid
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Vergleich verschiedener Methoden zur Lösung von Optimierungsproblemen mit Ungleichungsnebenbedingungen (B.Sc. project thesis)
        Completed: 04/2019
        Author: J. Kämper
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Investigation of Thermal Boundary Conditions: Application to Selective Laser Melting
        Completed: 04/2019
        Author: O. Aydin
        Supervisor: Isabelle Guschke, M. Sc.
      • Numerical investigation of instabilities due to growth (master thesis)
        Completed: 01/2019
        Author: I. Valizadeh
        Supervisor: Dr.-Ing. Thorsten Bartel

 2018

      • Finite-Elemente-basierte Modellierung und Simulation von kompressionsinduzierten Mikroverschweißungen (bachelor project thesis)
        Completed: 12/2018
        Author: J. Noske/T. Baaske
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Untersuchung des Konvergenzverhaltens am Beispiel der gradienten-erweiterten duktilen Schädigung (bachelor project thesis)
        Completed: 11/2018
        Author: S. Braun
        Supervisor: Leon Sprave
      • Simulation of plasticity using stress mode decompositions (bachelor thesis)
        Completed: 11/2018
        Author: M. Böddecker
        Supervisor: Dr.-Ing. Richard Ostwald
      • Vergleich analytischer Methoden zur Berechnung von Eigenfrequenzen am Beispiel des Schwingungslehrsystems
        G.U.N.T. TM150 - Experimentelle Analyse (project thesis)
        Completed: 10/2018
        Author: C. Patsch
        Supervisor: Lars Rose, M. Sc.
      • Vergleich analytischer Methoden zur Berechnung von Eigenfrequenzen am Beispiel des Schwingungslehrsystems
        G.U.N.T. TM150 - Analytische Auswertung (project thesis)
        Completed: 10/2018
        Author: M. Gozemba
        Supervisor: Lars Rose, M. Sc.
      • A comparison of different laminate based approaches for the modelling of microstructures in solids (master thesis)
        Completed: 10/2018
        Author: H. Wilbuer
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Thermomechanische Ermüdung mit Modellvalidierung für die Lebensdauerberechnung eines Zylinderkopfes für einen Großdieselmotor (bachelor thesis)
        Completed: 10/2018 (Cooperation with MAN SE)
        Author: J. Gerlach
        Supervisor: Dr.-Ing. Richard Ostwald
      • A constitutive model for semicrystalline polymers via a rank-1 homogenization approach (master project thesis)
        Completed: 10/2018
        Author: H. Wilbuer
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Experimentelle Untersuchung von Versagen im 3D-Druck mit zwei Komponenten (bachelor project thesis)
        Completed: 09/2018
        Author: T. Cong
        Supervisor: Dr.-Ing. Patrick Kurzeja, Tim Heitbreder, M. Sc.
      • Identifikation einer Fließfläche mittels biaxialer Kreuzzugversuche (bachelor thesis)
        Completed: 07/2018
        Author: A. Ennen
        Supervisor: Lars Rose, M. Sc.
      • Parameter identification for a visco-elastic polymer under large deformations (project thesis)
        Completed: 06/2018
        Author: M. Barghidarian
        Supervisor: Dr.-Ing. Richard Ostwald
      • A data-driven algorithm for the simulation of elastic one- and two-dimensional structures (master thesis)
        Completed: 06/2018
        Author: H. Lammen
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Automatisierte Abaqus-Parameterstudien für eine regularisierte Schädigungsformulierung (project thesis)
        Completed: 06/2018
        Author: A. Borutta
        Supervisor: Dr.-Ing. Richard Ostwald
      • Finite-Elemente-Implementierung eines Kontaktmodells mit Dreieck-Segmenten (bachelor thesis)
        Completed: 04/2018
        Author: P. Linneweber
        Supervisors: Markus Schewe M.Sc., Dipl.-Ing. Rolf Berthelsen
      • Vergleich analytischer Methoden und der Finite-Elemente-Lösung eines Biegeschwingers (bachelor project thesis)
        Completed: 04/2018
        Author: F. Rörentrop
        Supervisors: Markus Schewe, M.Sc.
      • Lineare Stabilitätsanalyse mittels Abaqus und FEAP: Implementierung und Validierung (master project thesis)
        Completed: 04/2018
        Author: B. Tekkaya
        Supervisors: Dr.-Ing. Patrick Kurzeja, Tim Heitbreder, M. Sc.
      • Modelierungsansatz des Glasübergangs eines Formgedächtnispolymers auf Basis eines Materialmodells einer Austenit-Martensit-Transformation (bachelor project thesis)
        Completed: 04/2018
        Authors: M. Wolfstädter, L. Esken
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Auswirkungen auf die rotordynamische Modalanalyse bei Nutzung von Ersatzsteifigkeitsdurchmessern mittels numerischer Berechnungen mit finiten Elementen (bachelor thesis)
        Completed: 04/2018
        Author: C. Witt
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Simulation of shape memory alloys using stress mode dependent weighting functions (bachelor project thesis)
        Completed: 04/2018
        Author: M. Böddecker
        Supervisor: Dr.-Ing. Richard Ostwald
      • Anwendung der Mikroprüfmaschine und des VEDDAC zur Bestimung der Maschinensteifigkeit (bachelor project thesis)
        Completed: 01/2018
        Author: A. Ennen
        Supervisor: Leon Sprave
      • Numerical homogenization based on polyconvexification: Application to shape memory alloys (master thesis)
        Completed: 01/2018
        Author: T. Furlan
        Supervisor: Dr.-Ing. Thorsten Bartel
      • A Finite-Element-Model for Large Strain Magneto-Viscoelasticity (master thesis)
        Completed: 01/2018
        Author: N. Trümper
        Supervisor: Dipl.-Ing. Karsten Buckmann

 2017

      • Efficient numerical integration on the surface of a sphere (master project thesis)
        Completed: 12/2017
        Author: H. Lammen
        Supervisor: Dr.-Ing. Richard Ostwald
      • Finite-Elemente-Analyse der Spannungsverteilung in der "Schürmann"-Stirnverzahnung (bachelor project thesis)
        Completed: 09/2017
        Author: P. Linneweber
        Supervisor: Dr.-Ing. Thorsten Bartel
      • A Thermomechanical Framework for The Modeling and Simulation of Selective Laser Melting (master thesis)
        Completed: 09/2017
        Author: I. Guschke
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Gradient-enhanced damage modelling - a Fischer-Burmeister approach applied to KKT-conditions at Finite Element node level (master project thesis)
        Completed: 08/2017
        Author: F. Guhr
        Supervisor: Leon Sprave
      • On the Modelling pf Phase Transitions in Solids Undergoing High thermal Impacts (master project thesis)
        Completed: 08/2017
        Author: I. Guschke
        Supervisor: Dr.-Ing. Thorsten Bartel
      • A Constitutive Driver for Large Strain Magneto-Viscoelasticity (master project thesis)
        Completed: 06/2017
        Author: N. Trümper
        Supervisor: Dipl.-Ing. Karsten Buckmann
      • Optimierung eines Teststandes zur thermographischen Erfassung von Oberflächentemperaturen (project thesis)
        Completed: 05/2017
        Author: E. Efendioglu
        Supervisor: Lars Rose, M. Sc.
      • FiniteOptimierungsbasierte Kalibrierung eines visko-elastischen Materialmodells und Anwendung in der nichtlinearen FEM (bachelor thesis)
        Completed: 04/2017
        Author: S. Kimpel
        Supervisor: Dr.-Ing. Richard Ostwald
      • Numerische Analyse verschiedener Probekörper-Geometrien zur Durchführung biaxialer Zugversuche (bachelor project thesis)
        Completed: 04/2017
        Author: J. Woesthoff
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Weiterentwicklung der mechanischen Struktursteifigkeit eines durchströmten Rohreinbauteils anhand einer numerischen Modalanalyse (bachelor thesis)
        Completed: 04/2017
        Author: J. Woesthoff
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Multiskalen-Finite-Elemente-basierte Analyse des Einflusses von Materialkenngrößen inhomogener Werkstoffe auf die Plastifizierung (bachelor project thesis)
        Completed: 04/2017
        Author: B. Tekkaya
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Implementation of the Particle Finite Element Method (master thesis)
        Completed: 03/2017
        Author: M.Schewe
        Supervisor: Dipl.-Ing. Rolf Berthelsen
      • Analysis of damage formulations for the finite element based simulation of forming processes (master thesis)
        Completed: 01/2017
        Author: A. Schowtjak
        Supervisor: Dr.-Ing. Richard Ostwald, Dr.-Ing. Till Clausmeyer (IUL)

 2016

      • Theory and finite element implementation of finite deformation thermoplasticity in principal stretches (project thesis)
        Completed: 10/2016
        Author: M. Schewe
        Supervisor: Dipl.-Ing. Rolf Berthelsen
      • Modellierung schwacher Diskontinuitäten zur Simulation propagierender Phasenfronten
        Completed: 10/2016
        Author: M. Sewerin
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Auswirklung der Gefügemikrohärte von Stahlblechwerkstoffen auf deren Kantenrissempfindlichkeit (bachelor thesis)
        Completed: 10/2016
        Author: B. Tekkaya
        Supervisor: Dr.-Ing. T. Bartel
      • Implementation of a coupled model for the three-dimensional finite strain simulation of phase transformation and plasticity (project thesis)
        Completed: 09/2016
        Author: T. Keute
        Supervisor: Dr.-Ing. R. Ostwald, Dipl.-Ing. R. Holtermann
      • Parameter identification framework for inhomogeneous states of deformation using Abaqus: Application to inelastic and gradient-enhanced material models (master thesis)
        Completed: 08/2016
        Author: R. Schulte
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Implementation of hyperelastic finite strain micro-sphere models (bachelor thesis)
        Completed: 08/2016
        Author: H. Lammen
        Supervisor: Dr.-Ing. R. Ostwald
      • 2D-Finite-Elemente-Simulation einer geometrisch aufgelösten, propagierenden Festkörper-Phasenfront unter Verwendung schwacher Diskontiuitäten (bachelor thesis)
        Completed: 08/2016
        Author: F. Guhr
        Supervisor: Dr.-Ing. T. Bartel
      • Gradientenerweiterung eines Schädigungsmodells (bachelor thesis)
        Completed: 08/2016
        Author: T. Wiegold
        Supervisors: A. Bartels and Prof. Dr.-Ing. Jörn Mosler
      • Transient mixed finite element simulation of diffusion-driven swelling (master thesis)
        Completed: 05/2016
        Author: L. Sprave
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D. and Prof. Dr.-Ing. Andreas Menzel
      • An inelastic finite element framework for the simulation of wear (bachelor thesis)
        Completed: 05/2016
        Author: H. Wilbuer
        Supervisor: Dipl.-Ing. Rolf Berthelsen
      • Implementierung eines phänomenologischen Modells zur Simulation von "selective laser melting"-Prozessen (bachelor thesis)
        Completed: 05/2016
        Author: I. Guschke
        Supervisor: Dr.-Ing. T. Bartel
      • A contribution to the simulation of phase-transformations in grinding processes (project thesis)
        Completed: 05/2016
        Author: J. Grodotzki
        Supervisors: Dr.-Ing. Richard Ostwald, Dipl.-Ing. Raphael Holtermann
      • A Finite Deformation Thermo-Elastic Micro-Sphere Model for Rubber-Like Materials (master thesis)
        Completed: 04/2016
        Author: P. Oppermann
        Supervisors: Prof. Dr.-Ing. Andreas Menzel, Dr.-Ing. Richard Ostwald
      • Thermomechanically coupled gradient enhanced plasticity - Variational consistent updates based on hyperdual numbers (master thesis)
        Completed: 04/2016
        Author: V. Fohrmeister
        Supervisors: A. Bartels and Prof. Dr.-Ing. Jörn Mosler
      • Examination of numerical differentiation schemes using hyper-complex numbers (project thesis)
        Completed: 04/2016
        Author: V. Fohrmeister
        Supervisors: A. Bartels and Prof. Dr.-Ing. Jörn Mosler
      • Multiskalen-Finite-Elemente-basierte Analyse des Einflusses von Materialkenngrößen inhomogener Werkstoffe auf die Plastifizierung (bachelor project thesis)
        Completed: 03/2016
        Author: B. Tekkaya
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Cahn-Hilliard basierte Phasenfeldmodellierung (master thesis)
        Completed: 03/2016
        Author: F. Krajewski
        Supervisors: A. Bartels and Prof. Dr.-Ing. Jörn Mosler
      • Experiments and algorithmic treatment of material parameter identification utilizing optical displacement field measurements (master thesis)
        Completed: 02/2016
        Author: L. Rose
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D., Dr.-Ing. Richard Ostwald

 2015

      • Modeling, Simulation and Parameter Identification of Ferroric Cooling Effects in Shape Memory Alloys (project thesis)
        Completed: 12/2015
        Author: R. Schulte
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Implementierung eines Finite-Elemente-Postprozessors zur Simulation von trockenem Gleitverschleiß (project thesis)
        Completed: 12/2015
        Author: H. Wilbuer
        Supervisor: Dipl.-Ing. Rolf Berthelsen
      • Zur Optimierung des Designs von Antriebstrommeln inklusive FKM-Dauerfestigkeitsnachweis (bachelor thesis)
        Completed: 11/2015
        Author: T. Keute
        Supervisors: Prof. Dr.-Ing. Andreas Menzel, Dr.-Ing. Richard Ostwald
      • Fibre-Reinforced Composites – Finite Deformation Higher-Gradient Theory and Mixed Finite Element Formulation (master thesis)
        Completed: 10/2015
        Author: T. Asmanoglo
        Supervisors: Prof. Dr.-Ing. Andreas Menzel, Dr.-Ing. Richard Ostwald
      • Finite element implementation of a non-local gradient-type anisotropic damage model (project thesis)
        Completed: 09/2015
        Author: L. Sprave
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D. and Prof. Dr.-Ing. Andreas Menzel
      • Optimization-based Parameter Identification for Inhomogeneous Problems (project thesis)
        Completed: 07/2015
        Author: L. Rose
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D., Dr.-Ing. Richard Ostwald
      • Analyse von Effizienz und Stabilität verschiedener Zeitintegrationsverfahren zur Lösung von Differentialgleichungssystemen eines Festkörper-Phasentransformationsmodells (project thesis)
        Completed: 04/2015
        Author: S. Dohm
        Supervisor: Dr.-Ing. Richard Ostwald
      • Entwicklung eines Materialmodells für Piezokeramiken unter Verwendung von Energiebarrieren (bachelor thesis)
        Completed: 03/2015
        Author: S. Aygün
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Berechnung von "Fließgrenzen" für Festkörper-Phasentransformationen (project thesis)
        Completed: 02/2015
        Authors: N. Trümper, S. Lappe
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Investigation of Design Optimization of Common Rail Pressure Accumulator using Adjoint Method (master thesis)
        Completed: 01/2015
        Author: A. Kumar
        Supervisor: Dr.-Ing. Thorsten Bartel

 2014

      • Modellierung und Simulation von funktionaler Ermüdung bei Formgedächtnis-Drähten mittels erweiterter Ritz-Ansätze (project thesis)
        Completed: 12/2014
        Author: S. Aygün
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Methode zur Entwicklung von Komponentenprüfständen durch statisch äquivalente Ersatzsysteme einzelner Prüfkomponenten (bachelor thesis)
        Completed: 11/2014
        Author: N. Trümper
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Theorie und Finite-Element-Implementierung thermomechanisch gekoppelter Interface-Elemente (bachelor thesis)
        Completed: 11/2014
        Author: M. Schewe
        Supervisor: Dipl.-Ing. Rolf Berthelsen
      • Constitutive Modeling of Evolving Anisotropies in Finite Plasticity (bachelor thesis)
        Completed: 11/2014
        Author: T. Asmanoglo
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D. and Prof. Panayiotis Papadopoulos, Ph.D. (UC Berkeley)
      • Entwicklung eines FE-basierten Simulationswerkzeugs zur Auslegung von Wälzkontakten in Großwälzlagern (master thesis, in coorperation with ThyssenKrupp Rothe Erde GmbH)
        Completed: 07/2014
        Author: J. Tenkamp
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D. and Prof. Dr.-Ing. Andreas Menzel
      • Weiterentwicklung eines Materialmodells zur mikromechanisch motivierten Beschreibung von Plastizität mit Versetzungsdichten-basierter Verfestigung (project thesis)
        Completed: 07/2014
        Author: V. Fohrmeister
        Supervisor: Dr.-Ing. Thorsten Bartel
      • A phase field approach to Eshelby's inclusion problem (bachelor thesis)
        Completed: 06/2014
        Author: T. Furlan
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D. and Prof. Dr.-Ing. Jörn Mosler
      • Analytische und numerische Untersuchungen zur Auslegung eines Magnetlagers (bachelor thesis)
        Completed: 06/2014
        Author: L. Rose
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D. and Prof. Dr.-Ing. Andreas Menzel
      • Modeling and Simulation of Fe-based Shape Memory Alloy Response (bachelor thesis)
        Completed: 05/2014
        Author: J. Grodotzki
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Numerische Homogenisierungsstrategien für Grenzflächen (master thesis)
        Completed: 05/2014
        Author: C. Sievers
        Supervisors: Prof. Dr.-Ing. Jörn Mosler and Dipl.-Ing. Till Clausmeyer
      • FE-based Computational Homogenization (bachelor thesis)
        Completed: 04/2014
        Author: A. Schowtjak
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Calibration of Anisotropic Yield Surfaces Based on Kelvin Mode Decomposition (project thesis)
        Completed: 04/2014
        Author: T. Asmanoglo
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D. and Dr.-Ing. Richard Ostwald
      • Einfluss der Achskinematik und Elastodynamik auf die Querdynamik eines PKWs: Erweiterung des Achsentwicklungskonzeptes in der frühen Konzeptphase (diploma thesis, in coorperation with Audi AG Ingolstadt)
        Completed: 03/2014
        Author: S. Blei
        Supervisor: Dr.-Ing. Tobias Waffenschmidt
      • Vergleich zwischen verschiedenen Lösungsstrategien bei der Modellierung ratenunabhängiger Kristallplastizität (bachelor thesis)
        Completed: 2014
        Author: F. Schmitz
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Theorie und Finite-Element-Implementierung gekoppelter nichtlinearer Thermoviskoplastizität (bachelor thesis)
        Completed: 2014
        Author: P. Oppermann
        Supervisor: Dr.-Ing. Ralf Denzer
      • A comparison between classical micromechanics and direct numerical homogenization techniques for the computation of effective properties in elastic solids (project thesis)
        Completed: 02/2014
        Author: L. Rose
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • A comparison of algorithmic approaches for the modeling of plasticity and phase transformation in Fe-based SMAs (project thesis)
        Completed: 02/2014
        Author: J. Grodotzki
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.

 2013

      • Computationally-efficient simulation of single crystalline SMA response using optimized anisotropic transformation surfaces (bachelor thesis)
        Completed: 12/2013
        Author: R. Schulte
        Supervisors: Jun.-Prof. Björn Kiefer, Ph.D. and Prof. Darren J. Hartl, Ph.D. (Texas Institute for Intelligent Materials and Structures)
      • Kinematiksimulation einer Einzelradaufhängung in Doppelquerlenkerbauweise (Fachlabor)
        Completed: 09/2013
        Author: T. Schröder
        Supervisor: Dr.-Ing. Tobias Waffenschmidt
      • Algorithmic Concepts for Gradient-Enhanced Damage Coupled With Plasticity (bachelor thesis)
        Completed: 07/2013
        Author: L. Sprave
        Supervisor: Dr.-Ing. Tobias Waffenschmidt and Jun.-Prof. Björn Kiefer, Ph.D.
      • Untersuchung eines Fehlerschätzers für Berechnungen mit der Finite-Elemente Methode (project thesis)
        Completed: 2013
        Author: T. Furlan
        Supervisor: Dr.-Ing. Ralf Denzer
      • Entwicklung eines 3D-Finite-Elemente-Modells zur Simulation des Wärmeeintrags und Materialauftrags beim Flammbeschichten (project thesis)
        Completed: 2013
        Author: D. Tomath
        Supervisor: Dr.-Ing. Ralf Denzer
      • Finite-Elemente-Simulation einer geometrisch aufgelösten, propagierenden Festkörper-Phasenfront mittels diskontinuierlicher Ansatzfunktionen (project thesis)
        Completed: 2013
        Authors: M. Schewe, H. Pleskun
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Thermodynamisch konsistente Herleitung von zeitabhängigen Evolutionsgesetzen für bainitische Phasenumwandlungen (project thesis)
        Completed: 2013
        Author: A. Schowtjak
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Neuentwicklung, experimentelle Charakterisierung und Modellierung eines zweidimensionalen Schwingungstilgers (master thesis, in cooperation with KÖTTER Consulting Engineers GmbH & Co. KG)
        Completed: 06/2013
        Author: P. Tetenborg
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Nichtlineare Dynamik mittels generalisierter Alpha-Methode und midpoint rule (project thesis)
        Completed: 03/2013
        Author: D. Tomath
        Supervisor: Dr.-Ing. Ralf Denzer
      • Implementierung eines mikromechanischen Plastizitätsmodells unter Berücksichtigung von Versetzungsdichten-basierter Verfestigung (project thesis)
        Completed: 2013
        Authors: J. Tenkamp, J. Sauer
        Supervisor: Dr.-Ing. Thorsten Bartel
      • Implementation of a FE-based Algorithm for the Computation of Energy Minimizing Microstructures in Magnetostrictive Materials (project thesis)
        Completed: 02/2013
        Authors: R. Schulte, L. Sprave
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Implementierung eines gemischten Dreieckelementes mit kontinuierlichen Druckfreiheitsgraden und inkompatiblen Verschiebungen für quasi-inkompressibles linear-elastisches Materialverhalten (project thesis)
        Completed: 01/2013
        Author: P. Oppermann
        Supervisor: Dr.-Ing. Ralf Denzer

 2012

      • Determination of average dislocation density in metals by evaluation of digitally processed TEM images (Fachlabor)
        Completed: 2012
        Author: E. Husser
        Supervisor: Dipl.-Ing. Till Clausmeyer
      • FE-Analyse der Querverfestigung in der Blechumformung (project thesis)
        Completed: 2012
        Author: E. Husser
        Supervisor: Dipl.-Ing. Till Clausmeyer
      • Numerische Methoden der Maschinendynamik (project thesis)
        Completed: 10/2012
        Author: T. Schröder
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Finite Elemente Implementation eines Kontinuumsphasenfeldmodells zur Beschreibung von Domänenentwicklung in ferroelektrischen Materialien (diploma thesis)
        Completed: 08/2012
        Author: K. Buckmann
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Finite-Elemente-Simulation inelastischer Festkörpergrenzschichten mit Hilfe von Interface-Elementen (student thesis)
        Completed: 11/2012
        Author: F. Ossege
        Supervisor: Dr.-Ing. Tobias Waffenschmidt
      • Entwicklung einer Matlab-basierten Simulations- und Visualisierungs-Umgebung für diskrete dynamische Systeme (student thesis)
        Completed: 01/2012
        Author: A. Pecoraro
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.
      • Linear and geometrically nonlinearthermoelasticity (project thesis)
        Completed: 2012
        Author: E. Husser
        Supervisor: Dr.-Ing. Ralf Denzer

 2011

      • Analyse des Einflusses von Werkstoffmodell und räumlicher Diskretisierung auf die Tiefziehsimulation mit Hilfe der FEM (project thesis)
        Completed: 2011
        Author: C. Löbbe
        Supervisor: Dipl.-Ing. Till Clausmeyer
      • Simulation of the Dynamic Response and Identification of the Aerodynamic Distribution for an Experimental Aircraft in the Context of Loads Diagnosis (master thesis, in cooperation with Airbus Operations GmbH and Institut für Flugzeug-Systemtechnik, TU Hamburg-Harburg)
        Completed: 11/2011
        Author: V. Vijayan
        Supervisor: Jun.-Prof. Björn Kiefer, Ph.D.

 2010

      • Numerische Methoden der Maschinendynamik – Simulation einer Laufkatze (project thesis)
        Completed: WS 2009/10
        Author: M. Nowak
        Supervisor: Dr.-Ing. Tobias Waffenschmidt