@inproceedings{24441,
  author       = {{Frank, Maximilian and Schöppner, Volker}},
  booktitle    = {{ANTEC® 2021}},
  title        = {{{DEVELOPMENT OF A NEW METHOD TO EVALUATE THE DISTRIBUTIVE MIXING QUALITY BASED ON THE PARTICLE TRACKING METHOD AND THE DELAUNAY TRIANGULATION}}},
  year         = {{2021}},
}

@inproceedings{24528,
  author       = {{Hopp, Matthias and Mühlhoff, Frederik Marvin}},
  booktitle    = {{79th Annual Technical Conference of the Society of Plastics Engineers (ANTEC)}},
  title        = {{{Separation of Multi-Component Parts for Mechanical Recycling – An Approach to Produce Hard-Soft Combinations with a Better Recyclability}}},
  year         = {{2021}},
}

@misc{24556,
  author       = {{Moritzer, Elmar and Hecker, Felix and Hirsch, André}},
  booktitle    = {{Kunststoffe}},
  number       = {{9/2021}},
  pages        = {{88--90}},
  title        = {{{Kleine Tropfen, große Wirkung}}},
  year         = {{2021}},
}

@article{24589,
  abstract     = {{Additive manufacturing, e.g. by laser powder bed fusion (LPBF), is very attractive for lightweight constructions, as complex and stress-optimised structures integrating multiple functions can be produced within one process. Unfortunately, high strength AlZnMgCu alloys tend to hot cracking during LPBF
and thus have not so far been applicable. In this work the melting and solidification behaviour of
AlZnMgCu alloy powder variants with particle surface inoculation was analysed by Differential Fast
Scanning Calorimetry. The aim is to establish a method that makes it possible to assess powder modifications in terms of their suitability for LPBF on a laboratory scale requiring only small amounts of powder.
Therefore, solidification undercooling is evaluated at cooling rates relevant for LPBF. A method for the
temperature correction and normalisation of the DFSC results is proposed. Two ways of powder modification were tested for the powder particles surface inoculation by titanium carbide (TiC) nanoparticles:
via wet-chemical deposition and via mechanical mixing.
A low undercooling from DFSC correlates with a low number of cracks of LPBF-manufactured cubes. It
appears that a reduced undercooling combined with reduced solidification onset scatter indicates the
possibility of crack-free LPBF of alloys that otherwise tend to hot cracking.}},
  author       = {{Zhuravlev, Evgeny and Milkereit, Benjamin and Yang, Bin and Heiland, Steffen and Vieth, Pascal and Voigt, Markus and Schaper, Mirko and Grundmeier, Guido and Schick, Christoph and Kessler, Olaf}},
  issn         = {{0264-1275}},
  journal      = {{Materials & Design}},
  keywords     = {{Aluminium alloy 7075, Differential fast scanning calorimetry, Solidification, Undercooling, Additive manufacturing}},
  title        = {{{Assessment of AlZnMgCu alloy powder modification for crack-free laser powder bed fusion by differential fast scanning calorimetry}}},
  doi          = {{10.1016/j.matdes.2021.109677}},
  year         = {{2021}},
}

@article{26173,
  author       = {{Voswinkel, Dietrich}},
  journal      = {{ IOP Conference Series: Materials Science and Engineering}},
  title        = {{{Improving the Accuracy of Deep Drawn Fiber-Metal Laminate Parts by Preliminary Surface Treatment}}},
  doi          = {{10.1088/1757-899X/1190/1/012028}},
  volume       = {{1190}},
  year         = {{2021}},
}

@inproceedings{26180,
  author       = {{Michael, Jan and Grote, Eva-Maria and Pfeifer, Stefan and Rasor, Rik and Henke, Christian and Trächtler, Ansgar and Kaiser, Lydia}},
  title        = {{{Towards the Concept of a Digital Green Twin for a Sustainable Product Lifecycle}}},
  year         = {{2021}},
}

@article{26191,
  author       = {{Voswinkel, Dietrich and Sapli, Hüseyin and Kloidt, Dennis and Heggemann, Thomas and Homberg, Werner and Grydin, Olexandr and Schaper, Mirko}},
  issn         = {{1757-8981}},
  journal      = {{IOP Conference Series: Materials Science and Engineering}},
  title        = {{{Improving the Accuracy of Deep Drawn Fiber-Metal Laminate Parts by Preliminary Surface Treatment}}},
  doi          = {{10.1088/1757-899x/1190/1/012028}},
  year         = {{2021}},
}

@inproceedings{26628,
  author       = {{Malatyali, Hatice and Schöppner, Volker}},
  booktitle    = {{36th PPS}},
  location     = {{Montreal }},
  title        = {{{Investigation of shear rates in twin-screw extruders using CFD simulations}}},
  year         = {{2021}},
}

@inproceedings{26629,
  author       = {{Malatyali, Hatice and Schöppner, Volker and Hoemann, Theresa}},
  booktitle    = {{36th PPS}},
  location     = {{Montreal}},
  title        = {{{Investigation of the influence of process and screw configurations on fiber length distribution for recycled carbon fiber}}},
  year         = {{2021}},
}

@inproceedings{26630,
  author       = {{Altepeter, Matthias and Schöppner, Volker and Wanke, Sven}},
  title        = {{{Analysis and modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder}}},
  year         = {{2021}},
}

@book{26649,
  abstract     = {{Within the scope of the research project, four new mechanical joining processes for the singlestage, pre-hole-free joining of FRP-FRP joints were further developed. For this purpose, the joining processes under consideration were first implemented on existing equipment at the research institute. Based on the successful adaptation of the joining processes, characteristics of the joints were documented by means of micrographs and observation of external characteristics, on the basis of which measures for process modification were derived. The process modifications were carried out on a process-specific basis for a selected GFRPGFRP joint. The aim was to improve the joint quality, in particular with regard to the reduction of laminate damage, by means of targeted element and tool development in addition to the increase in process stability. Based on these results, a realistic suitability evaluation of the
joining methods was carried out with regard to process and manufacturing flexibility. As a result, two self-piercing riveting processes, which showed the greatest suitability potential, were examined in more detail to analyse the application limits. In the process, the joints were sampled on further material combinations with varied fibre and matrix systems. In addition, joints with adhesive were investigated, in which the influence of the adhesive viscosity on the joint properties was analysed. The joint properties of the new joining method were then comprehensively determined by tensile tests under quasi-static, cyclic loads. Finally, the behaviour of the optimised joints under corrosive load was characterised in the salt spray test. Through the targeted process modifications in this project, the FRP-FRP joints can be joined
with less damage, enabling improved joint quality in the FRP-based components.}},
  author       = {{Han, Daxin and Meschut, Gerson}},
  isbn         = {{978-3-86776-618-0}},
  title        = {{{Mechanisches Fügen von FKV-FKV-Verbindungen}}},
  year         = {{2021}},
}

@phdthesis{26880,
  abstract     = {{Die Globalisierung stellt Unternehmen, die international mit verteilten Gruppen agieren, vor Herausforderungen. Kreativität ist ein entscheidender Faktor für Unternehmen, um neue Produkte und Dienstleistungen zu gestalten und sich auf dieser Basis von Wettbewerbern abzuheben. Um verteilt agierende Gruppen in ihrer Kreativität zu unterstützen, gibt es bereits Community-Plattformen, die die Zusammenarbeit zur Problemlösung steigern. Eine direkte Methode zur Stimulation der Kreativität verteilt agierender Gruppen existiert bisher nicht. Die Virtual Reality (VR)-Technologie bietet Potenziale auf Basis visueller Stimulation die Kreativität zu unterstützen.Ziel dieser Arbeit ist die Untersuchung der Rahmenbedingungen zur Gestaltung einer VR-basierten Kreativitätstechnik und darauf aufbauend die Entwicklung der „Reizumgebungsmethode“,die durch ein VR-basiertes Werkzeug unterstützt wird. Die Grundlage für die Rahmenbedingungen resultiert aus dem Stand der Wissenschaft der Bereiche Kreativität, verteilt agierende Gruppen und Teams und VR. Aus diesen Bereichen werden Einflussfaktoren analysiert, Leitlinien entwickelt und diese für die Komponenten der Kreativitätstechnik kategorisiert. Auf Basis der Leitlinien wird die „Reizumgebungsmethode“, bestehend aus den Komponenten Kreativitätsprozess, VR-basiertes Werkzeug und virtuelle Kreativumgebungen entwickelt. In Form einer dreistufigen Validierung wird die entwickelte „Reizumgebungsmethode“ untersucht.}},
  author       = {{Taplick, Patrick}},
  publisher    = {{LibreCat University}},
  title        = {{{Kollaborative, virtuelle Kreativumgebungen - Unterstützung der Ideengenerierung durch Virtual Reality}}},
  doi          = {{10.17619/UNIPB/1-1190}},
  year         = {{2021}},
}

@phdthesis{26900,
  abstract     = {{Mit Hilfe der additiven Fertigung, insbesondere dem pulverbettbasierten selektiven Laserstrahl-schmelzen (LBM), können hochkomplexe Strukturen endkonturnah hergestellt werden. Die große Designfreiheit ermöglicht, zelluläre Leichtbaustrukturen zu erzeugen, deren mikrostrukturellen und mechanischen Eigenschaften direkt vom generativen Fertigungsverfahren abhängen. Insbesondere im Bereich des Leichtbaus bieten zelluläre Strukturen neue Ansätze zur Verminderung des Energieverbrauchs. Um dieses Potential vollständig ausschöpfen zu können, müssen die Effekte, die zum Versagen der Bauteile mit integrierten Gitterstrukturen führen, quantitativ beschrieben und verstanden werden. Dies ist Voraussetzung für eine sichere Auslegung. Dazu werden im Rahmen der vorliegenden Arbeit die charakteristischen Eigenschaften dieser Strukturen sowie die Einflussgrößen im Aufbauprozess näher beleuchtet.
Im Rahmen dieser Dissertation werden numerische und experimentelle Untersuchungen von zwei unterschiedlichen Gitterstrukturtypen aus den Werkstoffen 316L und TiAl6V4 vorgestellt. Beide Werkstoffe werden unter monotoner, einachsiger Belastung getestet. Die parallel dazu durchgeführte digitale Bildkorrelation (DIC) ermöglicht gleichzeitig die detaillierte Analyse der lokalen Dehnungsverteilung während der Verformung. Mikrostrukturelle Eigenschaften und die resultierenden Gittercharakteristika werden mit Hilfe von rasterelektronenmikroskopischen Analysemethoden untersucht. Zudem erfolgt die Entwicklung eines Finite-Elemente- Modells, mit der Anforderung eines möglichst geringen Rechenaufwandes. Ein abschließender Vergleich der realen Dehnungsverteilung mit der FE- Analyse verifiziert das Modell.}},
  author       = {{Sieger, Alexander}},
  isbn         = {{	978-3-8440-7924-1}},
  keywords     = {{Additive Fertigung, TiAl6V4, 316L, Gitterstrukturen, L-PBF}},
  pages        = {{136}},
  title        = {{{Mikrostrukturausprägung additiv gefertigter Gitterstrukturen}}},
  volume       = {{23}},
  year         = {{2021}},
}

@article{28989,
  author       = {{Bothe, Mike and Lutters, Nicole and Kenig, Eugeny}},
  journal      = {{Chemical Engineering Transactions}},
  title        = {{{Examination of hazardous situations in industrial closed-loop processes using dynamic simulations}}},
  doi          = {{10.3303/CET2188117}},
  year         = {{2021}},
}

@inbook{26995,
  author       = {{Gräßler, Iris and Oleff, Christian and Scholle, Philipp}},
  booktitle    = {{Mehrzieloptimierte und durchgängig automatisierte Bauteilentwicklung für Additive Fertigungsverfahren im Produktentstehungsprozess}},
  editor       = {{Koch, Rainer and Gräßler, Iris and Zimmer, Detmar and Tröster, Thomas}},
  isbn         = {{978-3-8440-7932-6}},
  pages        = {{31 -- 49}},
  publisher    = {{Shaker}},
  title        = {{{Strategisch-technische Anforderungsanalyse}}},
  year         = {{2021}},
}

@inproceedings{26997,
  author       = {{Ehlert, Meik and Michael, Jan and Henke, Christian and Trächtler, Ansgar and Kalla, Matthias and Bagaber, Bakr and Ponick, Bernd and Mertens, Axel}},
  booktitle    = {{Proceedings of the International Conference on SMACD and 16th Conference on PRIME}},
  pages        = {{164--167}},
  title        = {{{Connecting Energy Storages from Tool Independent, Signal-flow Oriented FMUs}}},
  year         = {{2021}},
}

@inbook{27089,
  author       = {{Koldewey, Christian and Gausemeier, Jürgen and Dumitrescu, Roman and Evers, Hans Heinrich and Frank, Maximilian and Reinhold, Jannik}},
  booktitle    = {{Digitalization}},
  editor       = {{Schallmo, Daniel R. and Tidd, Joseph}},
  pages        = {{205--237}},
  publisher    = {{Springer}},
  title        = {{{Development Process for Smart Service Strategies: Grasping the Potentials of Digitalization for Servitization}}},
  year         = {{2021}},
}

@inbook{27090,
  author       = {{Pierenkemper, Christoph and Gausemeier, Jürgen}},
  booktitle    = {{Digitalization}},
  editor       = {{Schallmo, Daniel R. and Tidd, Joseph}},
  publisher    = {{Springer}},
  title        = {{{Developing Strategies for Digital Transformation in SMEs with Maturity Models}}},
  year         = {{2021}},
}

@article{27123,
  author       = {{Poddubnyi, Vladimir I. and Trächtler, Ansgar and Warkentin, Andreas and Henke, Christian}},
  journal      = {{Russian Engineering Research}},
  number       = {{3}},
  pages        = {{198--201}},
  publisher    = {{Springer}},
  title        = {{{Model of a Triangular Caterpillar Drive and Analysis of Vertical Vehicle Dynamics}}},
  volume       = {{41}},
  year         = {{2021}},
}

@article{27199,
  author       = {{Aßmuth, Verena and Meschut, Gerson}},
  issn         = {{0143-7496}},
  journal      = {{International Journal of Adhesion and Adhesives}},
  publisher    = {{Elsevier}},
  title        = {{{Effect of low-profile additives on the durability of adhesively bonded Sheet Moulding Compound (SMC)}}},
  doi          = {{10.1016/j.ijadhadh.2021.103036}},
  volume       = {{112}},
  year         = {{2021}},
}