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Doctoral dissertations

Functional integration using additive manufacturing of electrically conductive filaments combined with electrorheological fluids

Author: Fabian Hartkopf
Supervised by: Prof. Dieter Meiners / Prof. Peter Wierach
Published: 2026
DOI: 10.21268/20260612-0

A novel procedure for the design, manufacturing, and assembly of thermoplastic composite structures with integrated acoustic-ultrasonic sensors for SHM

Author: Tasdeeq Sofi
Supervised by: Prof. Peter Wierach / Prof. Gerhard Ziegmann
Published: 2026
DOI: 10.21268/20260218-0

Self-organized, generative design solutions for additive-manufactured free-form structures based on biomimicry

Author: Gaurab Sundar Dutta
Supervised by: Prof. Dieter Meiners / Prof. Nina Merkert
Published: 2026
DOI: 10.21268/20260126-0

Mechanisms, influencing factors, and manufacturing implications of prepreg tack in automated fiber placement

Author: Dennis Budelmann
Supervised by: Prof. Dieter Meiners / Prof. Axel S. Herrmann
Published: 2025
DOI: 10.21268/20250122-1

Study of the swelling behavior of rubber compounds

Author: Zhongjin Du
Supervised by: Prof. Gehard Ziegmann / Prof. Jorge Lacayo-Pineda
Published: 2024
DOI: 10.21268/20241220-1

Novel fiber-reinforced composite sandwich systems with bulk-filled cores: process description and product characterization

Author: Michael Weinmann
Supervised by: Prof. Gerhard Ziegmann / Prof. Heinz Palkowski
Published: 2023
DOI: 10.21268/20231016-0

Contribution to the development of 3D-printed mold inserts (FFF) for the injection molding of plastic components

Author: Dennis Prigann
Supervised by: Prof. Dieter Meiners / Prof. Volker Wessling
Published: 2023
DOI: 10.21268/20230912-0

Development of a novel plain bearing with a fiber-reinforced composite structure and high-performance plastics — design, modeling, and process development

Author: Lars T. Heft
Supervised by: Prof. Gerhard Ziegmann / Prof. Armin Lohrengel
Published: 2022
DOI: 10.21268/20221202-0

Recycling process for permanent magnets using a polymer binder and injection molding

Author: Katarzyna J. Kapustka
Supervised by: Prof. Gerhard Ziegmann / Prof. Dorota Klimecka-Tatar
Published: 2022
DOI: 10.21268/20221019-0

Development of a composite-optimized process control system for the variothermal pressing process

Author: Tobias K. Fischer
Supervised by: Prof. Gerhard Ziegamnn / Prof. Heinz Palkowski
Published: 2022
DOI: 10.21268/20220815-2

Toward a closed-loop recycling process for room-temperature-infusible thermoplastic CFRPs

Author: Magnus Gebhardt
Supervised by: Prof. Dieter Meiners / Prof. Axel S. Herrmann
Published: 2022
DOI: 10.21268/20220801-0

A study of contactless localized positioning of carbon fibers using electrical and magnetic fields for reinforced plastics applications

Author: Woramon Pangboonyamon
Supervised by: Prof. Dieter Meiners / Prof. Axel S. Herrmann
Published: 2021
DOI: 10.21268/20211221-0

Fracture curve modeling of carbon-fiber-reinforced plastics under multiaxial nonproportional fatigue loading

Author: Marc D. Möller
Supervised by: Prof. Gerhard Ziegmann / Prof. Jochen Blaurock
Published: 2021
DOI: 10.21268/20211005-0

Characterization, modeling, and prediction of the viscoelastic properties of selected duromers and fiber-reinforced composites using creep testing as an example

Author: Amke Eggers
Supervised by: Prof. Gerhard Ziegmann / Prof. Stefan Kirchberg
Published: 2020
DOI: 10.21268/20210920-0

Characterization and modeling of the effect of moisture on the behavior of rubberized fabric cord

Author: Hongying Zhao
Supervised by: Prof. Gerhard Ziegmann / Prof. Lacayo-Pineda
Published: 2021
DOI: 10.21268/20210602-1

Characterization of a form-fit hybrid joint between fiber-reinforced plastic and aluminum

Author: Saskia Müller
Supervised by: Prof. Dieter Meiners / Prof. Heinz Palkowski
Published: 2021
DOI: 10.21268/20210209-0

Research and testing of the feasibility of using filler materials to create a laminar joint transition, using the example of the wing leading edge and wing box

Author: Christian Herrles
Supervised by: Prof. Gerhard Ziegmann / Prof. Peter Middendorf
Published: 2020
DOI: 10.21268/20201118-0
 

On the in-situ fabrication of thermoplastic sandwich structures with continuous-fiber-reinforced face sheets and integral foam cores

Author: Felix Christian Weidemann
Supervised by: Prof. Gerhard Ziegmann / Prof. Jürgen Wieser
Published: 2020
DOI: 10.21268/20200512-0

Fiber-reinforced plastics with lattice-like textiles for lightweight construction in the automotive industry

Author: Sonja Krömer
Supervised by: Prof. Gerhard Ziegmann / Prof. Armin Lohrengel
Published: 2020
DOI: 10.21268/20200224-0

Evaluation of the use of a byproduct from waste paper recycling as a filler in selected thermoplastic matrix systems

Author: Andrea Scholten
Supervised by: Prof. Dieter Meiners / Prof. Daniel Goldmann
Published: 2020
DOI: 10.21268/20200217-1

Systematic design of the CAE-relevant development process for fiber-reinforced plastic composites

Author: Falko Küster
Supervised by: Prof. Gerhard Ziegmann / Prof. Volker Wesling
Published: 2019
DOI: 10.21268/20191106-0

On the time-, temperature-, and turnover-dependent development of the physical crosslinking shrinkage of aminically crosslinking epoxides

Author: Jan-Peter Schümann
Supervised by: Prof. Gerhard Ziegmann / Prof. Stefan Hartmann
Published: 2019
DOI: 10.21268/20190306-0

Systematic development of high-performance fluoropolymer materials and applications

Author: Melanie Strutz
Supervised by: Prof. Gerhard Ziegmann / Prof. Hubert Schwarze
Published: 2018
DOI: 10.21268/20180813-091836

Prosthetic shaft technology for the lower extremities: a contribution to the systematic development of novel polymer systems

Author: Susann Kiele
Supervised by: Prof. Gerhard Ziegmann / Prof. Alfred Weber
Published: 2018
DOI: 10.21268/20180220-132916

Recycling aspects of natural fiber-reinforced polypropylene composites

Author: Amna Ramzy
Supervised by: Prof. Gerhard Ziegmann / Prof. Gianluca Cicala
Published: 2018
DOI: 10.21268/20180124-134343
 

Processing and optimizing the mechanical and physical properties of natural fiber-reinforced polypropylene composites

Author: Ahmed Elsabbagh
Supervised by: Prof. Gerhard Ziegmann / Prof. Hans-Peter Heim
Published: 2017
DOI: 10.21268/20170406-113220
 

Adhesion and interactions of polycarbonate and polyamide on steel surfaces

Author: Sascha Sedelmeier
Supervised by: Prof. Gerhard Ziegmann / Adjunct Prof. Wolfgang Maus-Friedrichs
Published: 2017
DOI: 10.21268/20170725-101856

A contribution to the systematic design of thermoplastic injection-molded components made of glass-bead-filled polyamide using laser-sintered prototypes

Author: Sebastian Horn
Supervised by: Prof. Gerhard Ziegmann / Prof. Armin Lohrengel
Published: 2017
DOI: 10.21268/20170410-132544

The effect of binder on the production of fiber-reinforced plastic composites

Author: Matthias Dickert
Supervised by: Prof. Gerhard Ziegmann / Prof. Klaus Drechsler
Published: 2015
DOI: 10.21268/20151210-093829

Investigation of the parameters affecting the compounding of cellulose-fiber-reinforced thermoplastics using a co-rotating twin-screw extruder

Author: Tobias Koplin
Supervised by: Prof. Gerhard Ziegmann / Prof. Hans-Josef Endres
Published: 2015
DOI: 10.21268/20150507-094135

Semi-analytical tools for the analysis of laminated composite cylindrical and conical imperfect shells under various loading and boundary conditions

Author: Saullo Giovani P. Castro
Supervised by: Prof. Gerhard Ziegmann / Prof. Richard Degenhardt
Published: 2015
DOI: 10.21268/20150210-154320

Simultaneous binding and touphening concept for the efficient and high-quality manufacturing of textile-reinforced pCBT composites

Author: Wangqing Wu
Advisors: Prof. Gerhard Ziegmann / Prof. Alfred Weber
Published: 2013
URN: urn:nbn:de:gbv:104-1115921

Contribution to the stability and automation of CFRP production processes

Author: Dieter Meiners
Advisors: Prof. Gerhard Ziegmann / Prof. Axel S. Herrmann
Published: 2011
URN: urn:nbn:de:gbv:104-1104149

Processing and characterization of selected discontinuous natural fibers and their polymer composites

Author: Iman M. A. Taha
Supervised by: Prof. Gerhard Ziegmann / Prof. Tim Osswald
Published: 2007
ISBN: 978-3-89720-922-0

An overview of the plastics processing and functional performance of soft-magnetic, highly filled thermoplastics

Author: Michael Bosse
Supervised by: Prof. Gerhard Ziegmann / Prof. Dirk Peier
Published: 2005
URN: urn:nbn:de:gbv:104-opus-636

Contribution to the modeling and simulation of the nonlinear material behavior of reinforced polymers

Author: Paulin Fideu Siagam
Supervised by: Prof. Gerhard Ziegmann / Prof. Axel S. Herrmann
Published: 2005
ISBN: 3-89720-819-9

Powder-filled gradient materials produced by centrifugation

Author: Lars Peters
Supervised by: Prof. Gerhard Ziegmann / Prof. Lars Frormann
Published: 2004
ISBN: 3-89720-748-6

Process modeling for investigating the impregnation of semi-finished textile products with thermoplastics

Author: Lars Frormann
Supervised by: Prof. Gerhard Ziegmann / Prof. Eberhart Köhler
Published: 2002
ISBN: 3-89720-610-2