@inbook{35175,
  author       = {{Engemann, Christoph and Nyckel, Thomas and Schmiedel, Isabel and Shnayien, Mary and Sprenger, Florian}},
  booktitle    = {{The Lab Book. Situated Practices in Media Studies}},
  editor       = {{Wershler, Darren and Emerson, Lori and Parikka, Jussi}},
  publisher    = {{Univ Of Minnesota Press}},
  title        = {{{Arduino}}},
  year         = {{2022}},
}

@article{36216,
  author       = {{Grüter, Sandra and Hölz, Svenja and Neumann, Phillip and Lütje-Klose, Birgit}},
  journal      = {{Zeitschrift für Inklusion}},
  keywords     = {{Multiprofessionelle Teams, Kooperation, Professionalisierung, Schulentwicklung, Inklusion}},
  number       = {{4}},
  title        = {{{"Die sehen mich als irgendwas zwischen Schulsozialarbeiter und Sonderpädagoge" - Ergebnisse einer Interviewstudie zur Rolle pädagogischer Fachkräfte in multiprofessionellen Teams an inklusive Schulen}}},
  year         = {{2022}},
}

@inproceedings{36871,
  abstract     = {{Additive manufacturing offers the option of converting digital prototypes into real
structures as quickly as possible by the special property of tool-free manufacturing. However, this
process can only be used at optimum speed if bottlenecks can be effectively avoided. One of these
constraints is the design process. Although modern CAD systems allow a significant increase in
many areas, this always requires a person with specific skills (e.g. engineer). In the field of AM in
particular, more and more powerful software solutions have recently been published which
accelerate the Design for Additive Manufacturing, including most CAD-tasks. In many areas,
therefore, attempts are already made to automate relevant design steps as much as possible, more
and more using neural networks and artificial intelligence. This paper presents how and why such
techniques can be used to generate three-dimensional structures quickly and efficiently in cases of
deep generative design tasks.}},
  author       = {{Ott, Manuel and Meihöfener, Niclas and Koch, Rainer}},
  booktitle    = {{Proceedings of the 33rd Annual International Solid Freeform Fabrication Symposium 2022}},
  location     = {{Austin, Texas}},
  pages        = {{696--705}},
  title        = {{{Boosting artificial intelligence in design processes by the use of additive manufacturing}}},
  volume       = {{33}},
  year         = {{2022}},
}

@inproceedings{30389,
  abstract     = {{Online solvers for a series of standard 1-D or 2-D problems in integrated optics will be discussed. Implemented on the basis of HTML/JavaScript/SVG with core routines compiled from well tested C++-sources, the quasi-analytical algorithms require a computational load that can be handled easily even by current mobile devices. So far the series covers the 1-D guided modes of dielectric multilayer slab waveguides and the oblique plane wave reflection from these, the modes of rectangular channel waveguides (in an approximation of effective indices), bend modes of curved multilayer slabs, whispering-gallery resonances (“Quasi-Normal-Modes”) supported by circular dielectric cavities, the hybrid modes of circular multi-step-index optical fibers, bound and leaky modes of 1-D complex multilayers, including plasmonic surface modes, and, with restrictions, quite general rectangular scattering problems in 2-D.}},
  author       = {{Hammer, Manfred}},
  booktitle    = {{Integrated Optics: Devices, Materials, and Technologies XXVI}},
  editor       = {{García-Blanco, Sonia M. and Cheben, Pavel}},
  keywords     = {{tet_topic_waveguide}},
  pages        = {{1200414}},
  publisher    = {{SPIE}},
  title        = {{{Small-scale online simulations in guided-wave photonics}}},
  doi          = {{10.1117/12.2612208}},
  year         = {{2022}},
}

@article{26627,
  abstract     = {{Many-body perturbation theory based on density-functional theory calculations is used to determine the quasiparticle band structures and the dielectric functions of the isomorphic ferroelectrics rubidium titanyl phosphate (RbTiOPO4) and potassium titanyl arsenide (KTiOAsO4). Self-energy corrections of more than 2 eV are found to widen the transport band gaps of both materials considerably to 5.3 and 5.2 eV, respectively. At the same time, both materials are characterized by strong exciton binding energies of 1.4 and 1.5 eV, respectively. The solution of the Bethe-Salpeter equation based on the quasiparticle energies results in onsets of the optical absorption within the range of the measured data.}},
  author       = {{Neufeld, Sergej and Schindlmayr, Arno and Schmidt, Wolf Gero}},
  issn         = {{2515-7639}},
  journal      = {{Journal of Physics: Materials}},
  number       = {{1}},
  publisher    = {{IOP Publishing}},
  title        = {{{Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4}}},
  doi          = {{10.1088/2515-7639/ac3384}},
  volume       = {{5}},
  year         = {{2022}},
}

@article{33965,
  author       = {{Bocchini, Adriana and Gerstmann, Uwe and Bartley, Tim and Steinrück, Hans-Georg and Henkel, Gerald and Schmidt, Wolf Gero}},
  journal      = {{Phys. Rev. Materials}},
  pages        = {{105401}},
  publisher    = {{American Physical Society}},
  title        = {{{Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory}}},
  doi          = {{10.1103/PhysRevMaterials.6.105401}},
  volume       = {{6}},
  year         = {{2022}},
}

@article{33856,
  abstract     = {{<jats:p>Wood–plastic composites (WPC) are enjoying a steady increase in popularity. In addition to the extrusion of decking boards, the material is also used increasingly in injection molding. Depending on the formulation, geometry and process parameters, WPC tends to exhibit irregular filling behavior, similar to the processing of thermosets. In this work, the influence of matrix material and wood fiber content on the flow, mold filling and segregation behavior of WPC is analyzed. For this purpose, investigations were carried out on a flow spiral and a sheet cavity. WPC based on thermoplastic polyurethane (TPU) achieves significantly higher flow path lengths at a wood mass content of 30% than polypropylene (PP)-based WPC. The opposite behavior occurs at higher wood contents due to the different shear thinning behavior. Slightly decreased wood contents could be observed at the beginning of the flow path and greatly increased wood contents at the end of the flow path, compared to the starting material. When using the plate cavity, flow anomalies in the form of free jets occur as a function of the wood content, with TPU exhibiting the more critical behavior. The flow front is frayed, but in contrast to the flow spiral, no significant wood accumulation could be detected due to the shorter flow path lengths.</jats:p>}},
  author       = {{Moritzer, Elmar and Flachmann, Felix and Richters, Maximilian and Neugebauer, Marcel}},
  issn         = {{2504-477X}},
  journal      = {{Journal of Composites Science}},
  keywords     = {{Engineering (miscellaneous), Ceramics and Composites}},
  number       = {{10}},
  publisher    = {{MDPI AG}},
  title        = {{{Analysis of the Segregation Phenomena of Wood Fiber Reinforced Plastics}}},
  doi          = {{10.3390/jcs6100321}},
  volume       = {{6}},
  year         = {{2022}},
}

@article{33477,
  author       = {{Bothe, Mike and Hami Dindar, Iman and Lutters, Nicole and Kenig, Eugeny Y.}},
  journal      = {{Computers and Chemical Engineering}},
  publisher    = {{Elsevier}},
  title        = {{{Dynamic modeling of absorption/desorption closed-loop including periphery}}},
  year         = {{2022}},
}

@phdthesis{42071,
  author       = {{Mertin, Sven}},
  title        = {{{Konzept für ein hierarchisches autonomes Verkehrsmanagement}}},
  year         = {{2022}},
}

@inproceedings{36339,
  abstract     = {{Al-Li-based alloys are an attractive material for aircraft and aerospace applications. Preparation of these alloys by twin-roll casting (TRC), which combines rapid metal solidification and subsequent plastic reduction in a single processing step, could improve the properties of the alloys compared to materials prepared by conventional direct-chill casting. A commonly used approach for identifying primary phases is a chemical analysis by energy dispersive spectroscopy (EDS). More accurate results can be achieved by combining the method with diffraction analysis. This process can be considerably simplified in microscopes equipped with automated crystal orientation and phase mapping (ACOM-TEM). Al-Cu-Li-Mg-Zr alloy was prepared by twin-roll casting. A combination of TEM and STEM images with chemical analysis by EDS and ACOM-TEM was used to obtain complex information about phases of boundary primary particles. The efficiency of the individual methods for the phase identification in TRC Al-Li-based alloys is discussed.}},
  author       = {{BAJTOŠOVÁ, Lucia and Grydin, Olexandr and STOLBCHENKO, Mykhailo and Schaper, Mirko and KŘIVSKÁ, Barbora and KRÁLÍK, Rostislav and ŠLAPÁKOVÁ, Michaela and CIESLAR, Miroslav}},
  booktitle    = {{METAL 2022 Conference Proeedings}},
  issn         = {{2694-9296}},
  keywords     = {{Al-Cu-Li-M-Zr-Fe alloy, twin-roll casting, phase identification, ACOM-TEM}},
  location     = {{Brno}},
  publisher    = {{TANGER Ltd.}},
  title        = {{{Phase identification in twin-roll cast Al-Li alloys}}},
  doi          = {{10.37904/metal.2022.4437}},
  year         = {{2022}},
}

@article{36327,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>With an innovative optical characterization method, using high-temperature digital image correlation in combination with thermal imaging, the local change in strain and change in temperature could be determined during thermo-mechanical treatment of flat steel specimens. With data obtained by this optical method, the transformation kinetics for every area of interest along the whole measuring length of a flat specimen could be analyzed by the generation of dilatation curves. The benefit of this innovative optical characterization method compared to a dilatometer test is that the experimental effort for the design of a tailored component could be strongly reduced to the investigation of only a few tailored thermo-mechanical processed specimens. Due to the implementation of a strain and/or temperature gradient within the flat specimen, less metallographic samples are prepared for hardness analysis and analysis of the microstructural composition by scanning electron microscopy to investigate the influence of different process parameters. Compared to performed dilatometer tests in this study, the optical method obtained comparable results for the transformation start and end temperatures. For the final design of a part with tailored properties, the optical method is suitable for a time-efficient material characterization.</jats:p>
                <jats:p><jats:bold>Graphical Abstract</jats:bold></jats:p>}},
  author       = {{Reitz, Alexander and Grydin, Olexandr and Schaper, Mirko}},
  issn         = {{1073-5623}},
  journal      = {{Metallurgical and Materials Transactions A}},
  keywords     = {{Metals and Alloys, Mechanics of Materials, Condensed Matter Physics}},
  number       = {{8}},
  pages        = {{3125--3142}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-mechanical Processing of a Press Hardening Steel}}},
  doi          = {{10.1007/s11661-022-06732-z}},
  volume       = {{53}},
  year         = {{2022}},
}

@article{23794,
  author       = {{Westermann, Hendrik and Reitz, Alexander and Mahnken, Rolf and Schaper, Mirko and Grydin, Olexandr}},
  issn         = {{1611-3683}},
  journal      = {{steel research international}},
  title        = {{{Microstructure transformations in a press hardening steel during tailored thermo‐mechanical processing}}},
  doi          = {{10.1002/srin.202100346}},
  year         = {{2022}},
}

@article{29196,
  abstract     = {{In biomedical engineering, laser powder bed fusion is an advanced manufacturing technology, which enables, for example, the production of patient-customized implants with complex geometries. Ti-6Al-7Nb shows promising improvements, especially regarding biocompatibility, compared with other titanium alloys. The biocompatible features are investigated employing cytocompatibility and antibacterial examinations on Al2O3-blasted and untreated surfaces. The mechanical properties of additively manufactured Ti-6Al-7Nb are evaluated in as-built and heat-treated conditions. Recrystallization annealing (925 °C for 4 h), β annealing (1050 °C for 2 h), as well as stress relieving (600 °C for 4 h) are applied. For microstructural investigation, scanning and transmission electron microscopy are performed. The different microstructures and the mechanical properties are compared. Mechanical behavior is determined based on quasi-static tensile tests and strain-controlled low cycle fatigue tests with total strain amplitudes εA of 0.35%, 0.5%, and 0.8%. The as-built and stress-relieved conditions meet the mechanical demands for the tensile properties of the international standard ISO 5832-11. Based on the Coffin–Manson–Basquin relation, fatigue strength and ductility coefficients, as well as exponents, are determined to examine fatigue life for the different conditions. The stress-relieved condition exhibits, overall, the best properties regarding monotonic tensile and cyclic fatigue behavior.</jats:p>}},
  author       = {{Hein, Maxwell and Kokalj, David and Lopes Dias, Nelson Filipe and Stangier, Dominic and Oltmanns, Hilke and Pramanik, Sudipta and Kietzmann, Manfred and Hoyer, Kay-Peter and Meißner, Jessica and Tillmann, Wolfgang and Schaper, Mirko}},
  issn         = {{2075-4701}},
  journal      = {{Metals}},
  keywords     = {{General Materials Science, Metals and Alloys, laser powder bed fusion, Ti-6Al-7Nb, titanium alloy, biomedical engineering, low cycle fatigue, microstructure, nanostructure}},
  number       = {{1}},
  publisher    = {{MDPI AG}},
  title        = {{{Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications}}},
  doi          = {{10.3390/met12010122}},
  volume       = {{12}},
  year         = {{2022}},
}

@article{29951,
  abstract     = {{The components of a body in white consist of many individual thin-walled sheet metal parts, which usually are manufactured in deep-drawing processes. In general, the conditions in a deep-drawing process change due to changing tribology conditions, varying degrees of spring back, or scattering material properties in the sheet blanks, which affects the resulting pre-strain. Mechanical joining processes, especially clinching, are influenced by these process-related pre-strains. The final geometric shape of a clinched joint is affected to a significant level by the prior material deformation when joining with constant process parameters. That leads to a change in the stiffness and force transmission in the clinched joint due to the different geometric dimensions, such as interlock, neck thickness and bottom thickness, which directly affect the load bearing capacity. Here, the influence of the pre-straining in the deep drawing process on the force distribution in clinch points in an automotive assembly is investigated by finite-element models numerically. In further studies, the results are implemented in an optimization tool for designing clinched components. The methodology starts with a pre-straining of metal sheets. This step is followed by 2D rotationally symmetric forming simulations of the joining process. The resulting mesh of each forming simulation is rotated and 3D models are obtained. The clinched joint solid model with pre-strains is used further to determine the joint stiffnesses. With the simulation of the same test set-up with an equivalent point-connector model, the equivalent stiffness for each pre-strain combination is determined. Simulations are performed on a clinched component to assess the influence of pre-strain and sheet thinning on the clinched joint loadings by using the equivalent stiffnesses. The investigations clearly show that for the selected component, the loadings at the clinch points are dependent on the sheet thinning and the stiffnesses due to pre-strain. The magnitude of the influence varies depending on the quantity considered. For example, the shear force is more sensitive to the joint stiffness than to the sheet thinning.</jats:p>}},
  author       = {{Martin, Sven and Bielak, Christian Roman and Bobbert, Mathias and Tröster, Thomas and Meschut, Gerson}},
  issn         = {{0944-6524}},
  journal      = {{Production Engineering}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Numerical investigation of the clinched joint loadings considering the initial pre-strain in the joining area}}},
  doi          = {{10.1007/s11740-021-01103-w}},
  year         = {{2022}},
}

@article{32813,
  author       = {{Martin, Sven and Kurtusic, Kristijan and Tröster, Thomas}},
  journal      = {{Key Engineering Materials}},
  location     = {{Braga}},
  title        = {{{Influence of the Surrounding Sheet Geometry on a Clinched Joint}}},
  doi          = {{  https://doi.org/10.4028/p-09md1c}},
  volume       = {{927}},
  year         = {{2022}},
}

@article{33338,
  author       = {{Hein, Maxwell}},
  journal      = {{Crystals}},
  publisher    = {{MDPI}},
  title        = {{{Influence of Physical Vapor Deposition on High-Cycle Fatigue Performance of Additively Manufactured Ti-6Al-7Nb Alloy}}},
  doi          = {{10.3390/cryst12091190}},
  year         = {{2022}},
}

@inproceedings{33356,
  abstract     = {{By monitoring the recoating process within polymer laser sintering production, it was shown that multiple powder-spread-flaws can be detected. Those groove-like flaws are expected to be the result of agglomerates jamming between the recoater and the last powder layer. This work is analyzing the interaction between powder-spread-flaws and part properties, showing the influence of the recoating process on the performance of laser sintering parts. Therefore, artificial powder-spread-flaws are applied to the build jobs of tensile test specimens which are measured and analyzed regarding the elongation at break, strength and fracture position. For the characteristics of the flaws, the artificial grooves are varied in depth and width. Furthermore, the position of the flaw is changed form mid part to close to surface areas. It was shown, that several flaws are visible at the part surface, resulting in stress concentration and reduced performance. But there are as well parts with flaw-layers, which are not visible after the build process on the part. Those parts can have significantly reduced mechanical properties as well.}},
  author       = {{Klippstein, Sven Helge and Schmid, Hans-Joachim}},
  booktitle    = {{Proceedings of the 33nd Annual International Solid Freeform Fabrication Symposium}},
  keywords     = {{Selective Sasersintering, Process Monitoring, Powder Spread}},
  title        = {{{Powder Spread Flaws in Polymer Laser Sintering and its Influences on Mechanical Performance}}},
  year         = {{2022}},
}

@inproceedings{31648,
  abstract     = {{Die Anforderungen an die Entwicklung mechatronischer Systeme sind seit der Erstfassung der VDI Richtlinie 2206 im Jahr 2004 stetig gestiegen. Nach einer umfassenden Überarbeitung ist 2021 die Richtline im Weißdruck neu veröffentlicht worden. Neben dem Systemdenken als gestärktes Kernelement des V-Modells und sechs Kontrollpunkten nur Gliederung der sachlogischen Aufgaben ist die durchgängig explizite „Modellierung und Analyse“ eine wesentliche Neuerung der Richtlinie. Da sich die Kontrollfragen nur auf den Entwicklungsprozess im Ganzen beziehen, wird durch die Betrachtung der Modellierung eines Batteriesystems aus einem Entwicklungsprojekt eines deutschen Automobilherstellers die folgende Forschungsfrage betrachtet: Welche spezifischen Kontrollfragen zu Fortschritt und Reifegrad der Modellierung eines Batteriesystems können aus den Kontrollpunkten des V-Modells (VDI 2206:2020) gefolgert werden?
Als Ergebnis der Forschung liegen hinsichtlich der Modellierung eines spezifischen Systems detaillierte Kontrollfragen vor, die eine methodische Unterstützung für die modellbasierte Systementwicklung komplexer mechatronischer Systeme bieten. Zusätzlich ermöglichen sie der Projektleitung die Überprüfung des aktuellen Status der Entwicklung und sichern die Vollständigkeit des Systemmodells ab.}},
  author       = {{Gräßler, Iris and Wiechel, Dominik and Thiele, Henrik}},
  booktitle    = {{Tagungsband der Fachtagung VDI-Mechatronik}},
  editor       = {{Bertram, T. and Corves, B. and Janschek, K. and Rinderknecht, S.}},
  location     = {{Darmstadt}},
  publisher    = {{TU Darmstadt}},
  title        = {{{Fortschrittskontrolle der Modellierung mechatronischer Produkte}}},
  volume       = {{15}},
  year         = {{2022}},
}

@inproceedings{34293,
  author       = {{Wolters, Dennis and Engels, Gregor}},
  booktitle    = {{ICSOB'22 Companion Proceedings}},
  publisher    = {{CEUR}},
  title        = {{{Model-driven Design and Management of Professional Education Programmes}}},
  volume       = {{3316}},
  year         = {{2022}},
}

@article{33340,
  author       = {{Hein, Maxwell and Lopes Dias, Nelson Filipe and Pramanik, Sudipta  and Stangier, Dominic  and Hoyer, Kay-Peter and Tillmann, Wolfgang and Schaper, Mirko}},
  journal      = {{Materials}},
  title        = {{{Heat Treatments of Metastable β Titanium Alloy Ti-24Nb-4Zr-8Sn Processed by Laser Powder Bed Fusion}}},
  year         = {{2022}},
}