@article{51360,
  author       = {{Röder, Lilli Sophia  and Gröngröft, Arne and Grünewald, Marcus  and Riese, Julia}},
  journal      = {{Chemical Engineering Transactions}},
  pages        = {{421--426}},
  title        = {{{Demand Side Management Implementation in Downstream Digestate Treatment of a Biomethane Biorefinery}}},
  doi          = {{10.3303/CET23105071}},
  volume       = {{105}},
  year         = {{2023}},
}

@article{49580,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>The time‐dependent adjustment of a system's power demand simultaneously with current power generation is commonly referred to as demand side management (DSM). DSM strategies are based on the flexibility to purchase electricity at times when prices are low, which can result in monetary benefits. One option to increase the flexibility of continuously operated processes is to oversize them. From an economic point of view, this leads to an increased investment. DSM only serves an economic purpose if the monetary benefits exceed this increase in capital costs. The main goal of this contribution is to develop a decision support tool to help evaluate unit operations regarding their feasibility for DSM implementation. In a case study, the decision support tool was applied to show its functionality on a biomethane production plant. The results show that with the help of the decision support tool, evaluating unit operations concerning their economic DSM potential is possible.</jats:p>}},
  author       = {{Röder, Lilli and Etzold, Hendrik and Gröngröft, Arne and Grünewald, Marcus and Riese, Julia}},
  issn         = {{1932-104X}},
  journal      = {{Biofuels, Bioproducts and Biorefining}},
  keywords     = {{Renewable Energy, Sustainability and the Environment, Bioengineering}},
  publisher    = {{Wiley}},
  title        = {{{Decision support tool to determine the suitability of demand side management implementation in continuously operated processes – A biorefinery case study}}},
  doi          = {{10.1002/bbb.2558}},
  year         = {{2023}},
}

@article{52204,
  author       = {{Genovese, Matteo and Schlüter, Alexander and Scionti, Eugenio and Piraino, Francesco and Corigliano, Orlando and Fragiacomo, Petronilla}},
  issn         = {{0360-3199}},
  journal      = {{International Journal of Hydrogen Energy}},
  keywords     = {{Hydrogen economy, Green hydrogen, Power-to-X, Hydrogen-to-X, Sector coupling}},
  number       = {{44}},
  pages        = {{16545--16568}},
  publisher    = {{Elsevier BV}},
  title        = {{{Power-to-hydrogen and hydrogen-to-X energy systems for the industry of the future in Europe}}},
  doi          = {{10.1016/j.ijhydene.2023.01.194}},
  volume       = {{48}},
  year         = {{2023}},
}

@article{40645,
  author       = {{Al-Lami, Abbas Jarullah Sangoor and Kenig, Eugeny}},
  journal      = {{International Journal of Heat and Mass Transfer}},
  pages        = {{1--10}},
  publisher    = {{Elsevier}},
  title        = {{{Experimental Study of an Internally Channeled Tube Heat Exchanger under Turbulent Flow Conditions}}},
  doi          = {{10.1016/j.ijheatmasstransfer.2023.124425}},
  volume       = {{214}},
  year         = {{2023}},
}

@inproceedings{43090,
  abstract     = {{<jats:p>Abstract. The application of the mechanical joining process clinching allows the assembly of different sheet metal materials with a wide range of material thickness configurations, which is of interest for lightweight multi-material structures. In order to be able to predict the clinched joint properties as a function of the individual manufacturing steps, current studies focus on numerical modeling of the entire clinching process chain. It is essential to be able to take into account the influence of the joining process-induced damage on the load-bearing capacity of the joint during the loading phase. This study presents a numerical damage accumulation in the clinching process based on an implemented Hosford-Coulomb failure model using a 3D clinching process model applied on the aluminum alloy EN AW-6014 in temper T4. A correspondence of the experimentally determined failure location with the element of the highest numerically determined damage accumulation is shown. Moreover, the experimentally determined failure behavior is predicted to be in agreement in the numerical loading simulation with transferred pre-damage from the process simulation. </jats:p>}},
  author       = {{Bielak, Christian Roman and Böhnke, Max and Friedlein, Johannes and Bobbert, Mathias and Mergheim, Julia and Steinmann, Paul and Meschut, Gerson}},
  booktitle    = {{Materials Research Proceedings}},
  issn         = {{2474-395X}},
  publisher    = {{Materials Research Forum LLC}},
  title        = {{{Numerical analysis of failure modeling in clinching process chain simulation}}},
  doi          = {{10.21741/9781644902417-33}},
  year         = {{2023}},
}

@inproceedings{43462,
  abstract     = {{<jats:p>Abstract. In the numerical simulation of mechanical joining technologies such as clinching, the material modeling of the joining parts is of major importance. This includes modeling the damage and failure behavior of the materials in accordance with varying occurring stress states. This paper presents a calibration method of three different fracture models. The calibration of the models is done by use of experimental data from a modified punch test, tensile test and bulge test in order to map the occurring stress states from clinching processes and to precisely model the resulting failure behavior. Experimental investigations were carried out for an aluminum alloy  EN AW-6014 in temper T4 and compared with the simulative results generated in LS-DYNA. The comparison of force-displacement curves and failure initiation shows that the Hosford–Coulomb model predicts the failure behavior for the material used and the tests applied with the best accuracy. </jats:p>}},
  author       = {{Böhnke, Max and Bielak, Christian Roman and Friedlein, Johannes and Bobbert, Mathias and Mergheim, Julia and Steinmann, Paul and Meschut, Gerson}},
  booktitle    = {{Materials Research Proceedings}},
  issn         = {{2474-395X}},
  publisher    = {{Materials Research Forum LLC}},
  title        = {{{A calibration method for failure modeling in clinching process simulations}}},
  doi          = {{10.21741/9781644902417-34}},
  year         = {{2023}},
}

@inbook{52454,
  author       = {{Böhnke, Max and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}},
  booktitle    = {{Lecture Notes in Mechanical Engineering}},
  isbn         = {{9783031413407}},
  issn         = {{2195-4356}},
  publisher    = {{Springer Nature Switzerland}},
  title        = {{{Experimental and Numerical Investigation of Clinched Joints Under Shear Tensile Loading at High Strain Rates}}},
  doi          = {{10.1007/978-3-031-41341-4_12}},
  year         = {{2023}},
}

@inproceedings{43463,
  author       = {{Friedlein, Johannes and Bielak, Christian Roman and Böhnke, Max and Bobbert, Mathias and Mergheim, Julia and Steinmann, Paul and Meschut, Gerson}},
  booktitle    = {{Materials Research Proceedings}},
  publisher    = {{Materials Research Forum LLC}},
  title        = {{{Influence of plastic orthotropy on clinching of sheet metal}}},
  doi          = {{10.21741/9781644902417-17 }},
  year         = {{2023}},
}

@inproceedings{43031,
  abstract     = {{<jats:p>Abstract. Requirements of multi-material construction involve adjustments to standard joining techniques. Especially the growing importance of integral cast components poses additional engineering challenges for the industry. One approach to achieve these goals are adaptable joining elements formed by friction spinning. This approach uses friction-induced heat to form customisable joining elements to join sheets for different boundary conditions, even for brittle cast materials. It is possible to react immediately to adapt to the joining process inline and reduce the amount of different joining elements. As the joining partner serve casting plates of the aluminium casting alloy EN AC–AlSi9, which is processed in the sand casting. Joining hypoeutectic AlSi alloys constitutes a challenge because the brittle character of these cause cracks in the joint during conventional mechanical joining. Furthermore, the friction-induced heat of the novel joining process causes a finer microstructure in the hypoeutectic AlSi9 casting alloy. In particular, the eutectic Si is more fine-grained, resulting in higher joint ductility. This study indicates the joining suitability of a hypoeutectic aluminium casting alloy in combination with adaptive manufactured additional joining elements. Here, various mechanical and microstructural investigations validate the influence of the thermomechanical joining technique. In conclusion, the potential of this joining process is presented regarding the joinability of cast aluminium components. </jats:p>}},
  author       = {{Borgert, Thomas and Neuser, Moritz and Wiens, Eugen and Grydin, Olexandr and Homberg, Werner and Schaper, Mirko}},
  booktitle    = {{Materials Research Proceedings}},
  issn         = {{2474-395X}},
  location     = {{Nürnberg}},
  pages        = {{187--194}},
  publisher    = {{Materials Research Forum LLC}},
  title        = {{{Influence of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium cast alloy}}},
  doi          = {{10.21741/9781644902417-24}},
  volume       = {{25}},
  year         = {{2023}},
}

@article{52405,
  abstract     = {{<jats:p>Multi-material designs (MMD) are more frequently used in the automotive industry. Hereby, the combination of different materials, metal sheets, or cast components, is mechanically joined, often by forming joining processes. The cast components mostly used are high-strength, age-hardenable aluminium alloys of the Al–Si system. Here, the low ductility of the AlSi alloys constitutes a challenge because their brittle nature causes cracks during the joining process. However, by using suitable solidification conditions, it is possible to achieve a microstructure with improved mechanical and joining properties. For this study, we used the twin-roll casting process (TRC) with water-cooled rollers to manufacture the hypoeutectic AlSi10Mg for the first time. Hereby, high solidification rates are realisable, which introduces a microstructure that is about four times finer than in the sand casting process. In particular, it is shown that a fine microstructure close to the modification with Na or Sr is achieved by the high solidification rate in the TRC process without using these elements. Based on this, the mechanical properties increase, and especially the ductility is enhanced. Subsequent joining investigations validate the positive influence of a high solidification rate since cracks in joints can be avoided. Finally, a microstructure-property-joint suitability correlation is presented.</jats:p>}},
  author       = {{Neuser, Moritz and Schaper, Mirko and Grydin, Olexandr}},
  issn         = {{2504-4494}},
  journal      = {{Journal of Manufacturing and Materials Processing}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering, Mechanics of Materials}},
  number       = {{4}},
  publisher    = {{MDPI AG}},
  title        = {{{Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process}}},
  doi          = {{10.3390/jmmp7040132}},
  volume       = {{7}},
  year         = {{2023}},
}

@article{47535,
  abstract     = {{<jats:p>Consistent lightweight construction in the area of vehicle manufacturing requires the increased use of multi-material combinations. This, in turn, requires an adaptation of standard joining techniques. In multi-material combinations, the importance of integral cast components, in particular, is increasing and poses additional technical challenges for the industry. One approach to solve these challenges is adaptable joining elements manufactured by a thermomechanical forming process. By applying an incremental and thermomechanical joining process, it is possible to react immediately and adapt the joining process inline to reduce the number of different joining elements. In the investigation described in this publication, cast plates made of the cast aluminium alloy EN AC-AlSi9 serve as joining partners, which are processed by sand casting. The joining process of hypoeutectic AlSi alloys is challenging as their brittle character leads to cracks in the joint during conventional mechanical joining. To solve this, the frictional heat of the novel joining process applied can provide a finer microstructure in the hypoeutectic AlSi9 cast alloy. In detail, its Si is finer-grained, resulting in higher ductility of the joint. This study reveals the thermomechanical joining suitability of a hypoeutectic cast aluminium alloy in combination with adaptively manufactured auxiliary joining elements.</jats:p>}},
  author       = {{Borgert, Thomas and Neuser, Moritz and Hoyer, Kay-Peter and Homberg, Werner and Schaper, Mirko}},
  issn         = {{2504-4494}},
  journal      = {{Journal of Manufacturing and Materials Processing}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering, Mechanics of Materials}},
  number       = {{5}},
  publisher    = {{MDPI AG}},
  title        = {{{Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates}}},
  doi          = {{10.3390/jmmp7050169}},
  volume       = {{7}},
  year         = {{2023}},
}

@inproceedings{52406,
  author       = {{Grydin, Olexandr and Neuser, Moritz and Schaper, Mirko}},
  booktitle    = {{    Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France)}},
  isbn         = {{9783031413407}},
  issn         = {{2195-4356}},
  publisher    = {{Springer Nature Switzerland}},
  title        = {{{Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy}}},
  doi          = {{10.1007/978-3-031-41341-4_61}},
  year         = {{2023}},
}

@article{48082,
  author       = {{Yang, Keke and Meschut, Gerson and Seitz, Georg  and Biegler, Max and Rethmeier, Michael}},
  issn         = {{2075-4701}},
  journal      = {{Metals (Special Issue Embrittlement Phenomena in Steel Metallurgy)}},
  number       = {{10}},
  publisher    = {{MDPI}},
  title        = {{{The Identification of a New Liquid Metal Embrittlement (LME) Type in Resistance Spot Welding of Advanced High-Strength Steels on Reduced Flange Widths}}},
  doi          = {{10.3390/met13101754}},
  volume       = {{13}},
  year         = {{2023}},
}

@inbook{52656,
  author       = {{Thielen, Stefan and Antonyuk, Sergiy and Aurich, Jan C. and Beck, Tilmann and Hasse, Hans and Kopnarski, Michael and Magyar, Balázs and Sauer, Bernd and Smaga, Marek}},
  booktitle    = {{Component Surfaces}},
  isbn         = {{9783031355745}},
  issn         = {{1860-5168}},
  publisher    = {{Springer International Publishing}},
  title        = {{{Manufacturing-Morphology-Property Relationships for Rotating Shaft Sealing Systems}}},
  doi          = {{10.1007/978-3-031-35575-2_14}},
  year         = {{2023}},
}

@article{52657,
  abstract     = {{<jats:p>Lubricants play a central role in many technical applications, e.g. in bearings and gears as well as in machining processes. In such applications, lubricants are exposed to extreme conditions in the contact area. In lubrication gaps, the pressure can reach values up to 5 GPa. The thermophysical properties of lubricants, and in particular the viscosity, at such extreme conditions have an important influence on the friction and wear behavior of a tribosystem. Accordingly, reliable lubricant property models are a prerequisite for accurate tribological simulations, e.g. elastohydrodynamic lubrication (EHL) simulations. Presently, the vast majority of experimental thermophysical property data are only available up to 1 GPa. Thus, reliable and robust models with strong extrapolation capabilities to higher pressure are required. In this work, viscosity measurements of squalane in a temperature range be tween 20 °C and 100 °C and pressures up to 1 GPa were carried out. Based on that data, a physical model for the viscosity was developed. The model is built by combining a molecular-based equation of state with the so-called entropy scaling approach. Finally, we demonstrate how this fluid property model can be favorably integrated in an EHL simulation by an application programming interface (API). The novel hybrid modeling approach is promising for future applications.</jats:p>}},
  author       = {{Wingertszahn, Patrick and Schmitt, Sebastian and Thielen, Stefan and Oehler, Manuel and Magyar, Balázs and Koch, Oliver and Hasse, Hans and Stephan, Simon}},
  issn         = {{0724-3472}},
  journal      = {{Tribologie und Schmierungstechnik}},
  keywords     = {{Surfaces, Coatings and Films, Surfaces and Interfaces, Mechanical Engineering, Mechanics of Materials}},
  number       = {{4-5}},
  pages        = {{5--12}},
  publisher    = {{Narr Francke Attempto Verlag GmbH + Co. KG}},
  title        = {{{Measurement, Modelling, and Appli cation of Lubricant Properties at Extreme Pressures}}},
  doi          = {{10.24053/tus-2023-0017}},
  volume       = {{70}},
  year         = {{2023}},
}

@inproceedings{52673,
  abstract     = {{Dieser Beitrag stellt eine rechnergestützte Modellierungsstrategie vor, um Prozesskettenwissen, wie die Gestaltung der Fertigungsstufen, prozessübergreifende Fertigungsrestriktionen oder Fertigungshilfsmittel, für die Produktgestaltung zu formalisieren und im Kontext des Design for Manufacturing für Produkt- und Prozessgestaltungsentscheidungen bereitzustellen. Dabei werden am Beispiel einer Tailored-Forming-Prozesskette die Herstellungsschritte einer Multimaterial-Welle mittels eines Constraint-Satisfaction-Problems (CSP) modelliert, indem die geometrischen Transformationen einzelner Fertigungsstufen sowie Fertigungsrestriktionen in Form von Constraints und Fertigungsstufen sowie Fertigungshilfsmittel über Parameter in den CSP-Variablen formuliert werden. Das CSP ist damit in der Lage, ausgehend von einem Geometriemodell eines Bauteils eine prozesskettenorientierte Restriktionsprüfung zur Herstellbarkeitsbewertung durchzuführen und automatisiert Fertigungsstufen sowie Fertigungshilfsmittel zu konfigurieren.}},
  author       = {{Herrmann, Kevin and Pusch, Felix and Plappert, Stefan and Bode, Behrend  and Mozgova, Iryna and Gembarski, Paul Christoph and Lachmayer, Roland}},
  booktitle    = {{Stuttgarter Symposium für Produktentwicklung SSP 2023: Tagungsband zur Konferenz}},
  pages        = {{79--90}},
  publisher    = {{Stuttgart: Fraunhofer IAO}},
  title        = {{{Prozesskettenorientierte Herstellbarkeitsanalyse von Produkten durch die Nutzung eines Constraint-Satisfaction-Problems}}},
  doi          = {{https://doi.org/10.15488/14221}},
  year         = {{2023}},
}

@article{52676,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Complex research problems are increasingly addressed by interdisciplinary, collaborate research projects generating large amounts of heterogeneous amounts of data. The overarching processing, analysis and availability of data are critical success factors for these research efforts. Data repositories enable long term availability of such data for the scientific community. The findability and therefore reusability strongly builds on comprehensive annotations of datasets stored in repositories. Often generic metadata schema are used to annotate data. In this publication we describe the implementation of discipline specific metadata into a data repository to provide more contextual information about data. To avoid extra workload for researchers to provide such metadata a workflow with standardised data templates for automated metadata extraction during the ingest process has been developed. The enriched metadata are in the following used in the development of two repository plugins for data comparison and data visualisation. The added values of discipline-specific annotations and derived search features to support matching and reusable data is then demonstrated by use cases of two Collaborative Research Centres (CRC 1368 and CRC 1153).</jats:p>}},
  author       = {{Altun, Osman and Oladazimi, Pooya and Wawer, Max Leo and Raumel, Selina and Wurz, Marc and Barienti, Khemais and Nürnberger, Florian and Lachmayer, Roland and Mozgova, Iryna and Koepler, Oliver and Auer, Sören}},
  issn         = {{2732-527X}},
  journal      = {{Proceedings of the Design Society}},
  pages        = {{1635--1644}},
  publisher    = {{Cambridge University Press (CUP)}},
  title        = {{{ENHANCED FINDABILITY AND REUSABILITY OF ENGINEERING DATA BY CONTEXTUAL METADATA}}},
  doi          = {{10.1017/pds.2023.164}},
  volume       = {{3}},
  year         = {{2023}},
}

@article{52677,
  abstract     = {{Several modules in automotive are usually modified and adapted for various project-specific applications. Due to a
standardized safety concept a high reusability is accessible. A safety element out of context (SEooC) according to ISO 26262 can be a suitable approach. Based on the same safety concept and analysis, common modules can reach high reusability. For developing according to a module out of context, an appropriate and detailed development approach is required. This paper shows how to deduce this development processes for platform modules. Therefore, the detailed
approach of the SEooC is derived. The aim is to create a detailed workflow for all phases of the development and integration of any kind of system modules. As an application example, an automotive project for an actuator control module is considered.}},
  author       = {{Noun, H. and Mozgova, Iryna and Abdelfattah, M. and Zeller, G. and Rajesh, G. and Lachmayer, R.}},
  journal      = {{International Journal of Industrial and Manufacturing Engineering}},
  number       = {{6}},
  pages        = {{237--243}},
  title        = {{{Approach for a Safety Element out of Context for an Actuator Circuit Control Module}}},
  volume       = {{17}},
  year         = {{2023}},
}

@inproceedings{46036,
  author       = {{Sänger, Niklas}},
  location     = {{Tübingen}},
  title        = {{{Didaktische Fallstudien zur exemplarischen Erkundung der digitalen Transformation der Arbeits- und Geschäftsprozesse im Studienfach Wirtschaftswissenschaft für das Lehramt an Berufskollegs}}},
  year         = {{2023}},
}

@inproceedings{48535,
  author       = {{Sänger, Niklas}},
  location     = {{Thessaloniki, Griechenland}},
  title        = {{{Technological Pedagogical Content Framework for the Vocational Teacher Education in Germany}}},
  year         = {{2023}},
}