@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{30591,
  author       = {{Bertling, René and Hack, M. and Ausner, I. and Horschitz, B. and Bernemann, Sören Antonius and Kenig, Eugeny}},
  issn         = {{0009-2509}},
  journal      = {{Chemical Engineering Science}},
  keywords     = {{Applied Mathematics, Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  publisher    = {{Elsevier BV}},
  title        = {{{Modelling film and rivulet flows on microstructured surfaces using CFD methods}}},
  doi          = {{10.1016/j.ces.2021.117414}},
  volume       = {{251}},
  year         = {{2022}},
}

@article{30382,
  author       = {{Bertling, R. and Hack, M. and Ausner, I. and Horschitz, B. and Bernemann, S. and Kenig, E.Y.}},
  issn         = {{0009-2509}},
  journal      = {{Chemical Engineering Science}},
  keywords     = {{Applied Mathematics, Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  publisher    = {{Elsevier BV}},
  title        = {{{Modelling film and rivulet flows on microstructured surfaces using CFD methods}}},
  doi          = {{10.1016/j.ces.2021.117414}},
  volume       = {{251}},
  year         = {{2022}},
}

@article{30963,
  abstract     = {{In this paper, a study based on experimental and numerical simulations is performed to analyze fatigue cracks in clinched joints. An experimental investigation is conducted to determine the failure modes of clinched joints under cyclic loading at different load amplitudes with single-lap shear tests. In addition, numerical FEM simulations of clinching process and subsequent shear loading are performed to support the experimental investigations by analyzing the state of stresses at the location of failure. An attempt is made to explain the location of crack initiation in the experiments using evaluation variables such as contact shear stress and maximum principal stress.}},
  author       = {{Ewenz, Lars and Bielak, Christian Roman and Otroshi, Mortaza and Bobbert, Mathias and Meschut, Gerson and Zimmermann, Martina}},
  issn         = {{0944-6524}},
  journal      = {{Production Engineering}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering}},
  number       = {{2-3}},
  pages        = {{305--313}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Numerical and experimental identification of fatigue crack initiation sites in clinched joints}}},
  doi          = {{10.1007/s11740-022-01124-z}},
  volume       = {{16}},
  year         = {{2022}},
}

@inproceedings{24426,
  author       = {{Urbanek, Stefan and Pauline, Frey and Magerkohl, Sebastian and Zimmer, Detmar and Tasche, Lennart and Schaper, Mirko and Ponick, Bernd}},
  keywords     = {{Elektromotor, Elektromaschine, Additive Fertigung, AF, AM, Additive Manufacturing, DMRC, KAt}},
  location     = {{Connecticut, USA}},
  title        = {{{Design and Experimental Investigation of an Additively Manufactured PMSM Rotor}}},
  doi          = {{10.1109/IEMDC47953.2021.9449566}},
  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{30864,
  author       = {{Schulz, Andreas and Wecker, Christian and Inguva, Venkatesh and Lopatin, Alexey S. and Kenig, Eugeny Y.}},
  issn         = {{0009-2509}},
  journal      = {{Chemical Engineering Science}},
  keywords     = {{Applied Mathematics, Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  publisher    = {{Elsevier BV}},
  title        = {{{A PLIC-based method for species mass transfer at free fluid interfaces}}},
  doi          = {{10.1016/j.ces.2021.117357}},
  volume       = {{251}},
  year         = {{2021}},
}

@article{25476,
  abstract     = {{This study deals with the damage behavior of metallic materials by the application of different manufacturing processes and using different optical measurement methods to identify the crack initiation in the damage specimen. The study is intended to highlight the importance of considering manufacturing processes and optical measurement methods in a numerical simulation when analyzing the damage behavior of metallic materials. To describe the damage behavior of the material in the process chain simulations, it is important to calibrate the parameters of damage model more accurately. These parameters are determined using experimental investigation of desired damage specimens. In this regard, a selected damage specimen manufactured by different cutting processes is first experimentally and then numerically investigated. It is shown that the manufacturing process and the optical measurement methods influence the stress state analyzed in the numerical simulation.}},
  author       = {{Otroshi, Mortaza and Meschut, Gerson and Nesakumar, Aathavan}},
  journal      = {{Journal of Manufacturing Engineering}},
  keywords     = {{Damage behaviour, Stress triaxiality, Manufacturing process and Optical measurement}},
  number       = {{3}},
  pages        = {{70--76}},
  title        = {{{The influence of manufacturing processes and optical measurement methods on the damage behavior of HX340LAD micro-alloyed steels}}},
  doi          = {{https://doi.org/10.37255/jme.v16i3pp070-076}},
  volume       = {{16}},
  year         = {{2021}},
}

@article{47569,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>The trend of increasing product diversity and decreasing production amounts led to the requirement of higher flexibility of production processes of specialty chemicals. Conventional distillation columns, mostly equipped with structured packings, lack the flexibility to handle product changeovers and throughput. Thus, a newly designed distillation column for specialty chemicals is presented. A numerical model was implemented to analyze the potential of the wetted‐wall column. The simulation of the distillation of a binary methanol/water mixture demonstrated that the wetted‐wall column can generate the desired concentration and temperature profiles. Furthermore, analyses of the pressure drop and separation efficiency with the test system chlorobenzene/ethylbenzene were conducted.</jats:p>}},
  author       = {{Reitze, Arnulf and Grünewald, Marcus and Riese, Julia}},
  issn         = {{0930-7516}},
  journal      = {{Chemical Engineering &amp; Technology}},
  keywords     = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  number       = {{7}},
  pages        = {{1327--1335}},
  publisher    = {{Wiley}},
  title        = {{{Concept of a Flexible Wetted‐Wall Column for the Distillation of Specialty Chemicals}}},
  doi          = {{10.1002/ceat.202000468}},
  volume       = {{44}},
  year         = {{2021}},
}

@article{47564,
  author       = {{Reitze, Arnulf and Grünewald, Marcus and Riese, Julia}},
  issn         = {{0888-5885}},
  journal      = {{Industrial &amp; Engineering Chemistry Research}},
  keywords     = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  number       = {{1}},
  pages        = {{740--746}},
  publisher    = {{American Chemical Society (ACS)}},
  title        = {{{Characterization of Liquid-Phase Distribution in 3D Printed Structured Packings with an Enclosed Column Wall}}},
  doi          = {{10.1021/acs.iecr.1c03931}},
  volume       = {{61}},
  year         = {{2021}},
}

@article{47567,
  author       = {{Bruns, Bastian and Di Pretoro, Alessandro and Grünewald, Marcus and Riese, Julia}},
  issn         = {{0009-2509}},
  journal      = {{Chemical Engineering Science}},
  keywords     = {{Applied Mathematics, Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  publisher    = {{Elsevier BV}},
  title        = {{{Flexibility analysis for demand-side management in large-scale chemical processes: An ethylene oxide production case study}}},
  doi          = {{10.1016/j.ces.2021.116779}},
  volume       = {{243}},
  year         = {{2021}},
}

@article{47565,
  author       = {{Bruns, Bastian and Di Pretoro, Alessandro and Grünewald, Marcus and Riese, Julia}},
  issn         = {{0888-5885}},
  journal      = {{Industrial &amp; Engineering Chemistry Research}},
  keywords     = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  number       = {{1}},
  pages        = {{605--620}},
  publisher    = {{American Chemical Society (ACS)}},
  title        = {{{Indirect Demand Response Potential of Large-Scale Chemical Processes}}},
  doi          = {{10.1021/acs.iecr.1c03925}},
  volume       = {{61}},
  year         = {{2021}},
}

@article{47568,
  author       = {{Bruns, Bastian and Herrmann, Felix and Grünewald, Marcus and Riese, Julia}},
  issn         = {{0888-5885}},
  journal      = {{Industrial &amp; Engineering Chemistry Research}},
  keywords     = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  number       = {{20}},
  pages        = {{7678--7688}},
  publisher    = {{American Chemical Society (ACS)}},
  title        = {{{Dynamic Design Optimization for Flexible Process Equipment}}},
  doi          = {{10.1021/acs.iecr.1c00306}},
  volume       = {{60}},
  year         = {{2021}},
}

@article{47570,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Shortened product life cycles and increased demand for specialized products lead to more challenges in efficiently satisfying customer needs. Customer demands are increasingly uncertain in terms of type, location, and volume. As a result, more flexible chemical production plants are required. Modular small‐scale plants can be installed in transportation containers and, therefore, offer the flexibility of easy relocation, enabling production close to the customer or supplier. In a mathematical optimization model, the economic benefit of small‐scale plants in the specialty chemicals market of polymer production is analyzed. Different scenarios created from the real data of a chemical company show that the use of small‐scale plants may lead to a significant reduction in total costs that is mainly due to the transportation costs of raw materials and products.</jats:p>}},
  author       = {{Bruns, Bastian and Becker, Tristan and Riese, Julia and Lier, Stefan and Werners, Brigitte}},
  issn         = {{0930-7516}},
  journal      = {{Chemical Engineering &amp; Technology}},
  keywords     = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  number       = {{6}},
  pages        = {{1148--1152}},
  publisher    = {{Wiley}},
  title        = {{{Efficient Production of Specialized Polymers with Highly Flexible Small‐Scale Plants}}},
  doi          = {{10.1002/ceat.202000591}},
  volume       = {{44}},
  year         = {{2021}},
}

@article{47571,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Im Rahmen dieses Beitrags werden experimentelle Untersuchungen zur Tropfenabscheidung im Einleitbereich eines Stoffaustauschapparates für zweiphasige Strömungen vorgestellt. Dafür wurde in einem Versuchsstand im Pilotmaßstab der qualitative Tropfenmitriss für unterschiedliche Tropfenabscheider eines Stoffaustauschapparates vermessen. Die daraus resultierenden Ergebnisse werden in diesem Beitrag hinsichtlich ihrer Aussagekraft zur Vermeidung von Tropfenmitriss diskutiert und bewertet. Darüber hinaus wird ein kurzer Ausblick über simulative Arbeiten zur Bestimmung des Tropfenmitriss gegeben.</jats:p>}},
  author       = {{Fasel, Henrik and Darvishsefat, Novin and Riese, Julia and Grünewald, Marcus}},
  issn         = {{0009-286X}},
  journal      = {{Chemie Ingenieur Technik}},
  keywords     = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
  number       = {{7}},
  pages        = {{1100--1106}},
  publisher    = {{Wiley}},
  title        = {{{Experimentelle Untersuchungen zum Tropfenmitriss im Feedeinleitbereich von Destillationskolonnen}}},
  doi          = {{10.1002/cite.202000242}},
  volume       = {{93}},
  year         = {{2021}},
}

@article{17860,
  abstract     = {{Purpose
The purpose of this paper is to identify strategic options and challenges that arise when an industrial firm moves from providing smart service toward providing a platform.

Design/methodology/approach
This conceptual study takes on a multidisciplinary research perspective that integrates concepts, theories and insights from service management and marketing, information systems and platform economics.

Findings
The paper outlines three platform types – smart data platform, smart product platform and matching platform – as strategic options for firms that wish to evolve from smart service providers to platform providers.

Research limitations/implications
Investigating smart service platforms calls for launching interdisciplinary research initiatives. Promising research avenues are outlined to span boundaries that separate different research disciplines today.

Practical implications
Managing a successful transition from providing smart service toward providing a platform requires making significant investments in IT, platform-related capabilities and skills, as well as implement new approaches toward relationship management and brand-building.

Originality/value
The findings described in this paper are valuable to researchers in multiple disciplines seeking to develop and to justify theory related to platforms in industrial scenarios.}},
  author       = {{Beverungen, Daniel and Kundisch, Dennis and Wünderlich, Nancy}},
  issn         = {{507-532}},
  journal      = {{Journal of Service Management}},
  keywords     = {{Smart service, Platform, Interdisciplinary research, Manufacturing company, Smart service provider, Platform economics, Information systems, Multi-sided markets, Business-to-business (B2B) markets}},
  number       = {{4}},
  pages        = {{507--532}},
  publisher    = {{Emerald Insight}},
  title        = {{{Transforming into a Platform Provider: Strategic Options for Industrial Smart Service Providers}}},
  doi          = {{10.1108/JOSM-03-2020-0066}},
  volume       = {{32}},
  year         = {{2021}},
}

@article{37822,
  author       = {{Han, Daxin and Yang, Keke and Meschut, Gerson}},
  issn         = {{0924-0136}},
  journal      = {{Journal of Materials Processing Technology}},
  keywords     = {{Industrial and Manufacturing Engineering, Metals and Alloys, Computer Science Applications, Modeling and Simulation, Ceramics and Composites}},
  publisher    = {{Elsevier BV}},
  title        = {{{Mechanical joining of glass fibre reinforced polymer (GFRP) through an innovative solid self-piercing rivet}}},
  doi          = {{10.1016/j.jmatprotec.2021.117182}},
  volume       = {{296}},
  year         = {{2021}},
}

@article{30674,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>In addition to the classical strength calculation, it is important to design components with regard to fracture mechanics because defects and cracks in a component can drastically influence its strength or fatigue behavior. Cracks can propagate due to operational loads and consequently lead to component failure. The fracture mechanical analysis provides information on stable or unstable crack growth as well as about the direction and the growth rate of a crack. For this purpose, sufficient information has to be available about the crack location, the crack length, the component geometry, the component loading and the fracture mechanical material parameters. The fracture mechanical properties are determined experimentally with standardized specimens as defined by the guidelines of the American Society for Testing and Materials. In practice, however, especially in the context with damage cases or formed material fracture mechanical parameters directly for a component are of interest. However, standard specimens often cannot be extracted at all due to the complexity of the component geometry. Therefore, the development of special specimens is required whereby certain arrangements have to be made in advance. These arrangements are presented in the present paper in order to contribute to a holistic investigation chain for the experimental determination of fracture mechanical material parameters with special specimens.</jats:p>}},
  author       = {{Weiß, Deborah and Schramm, Britta and Kullmer, Gunter}},
  issn         = {{0944-6524}},
  journal      = {{Production Engineering}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Holistic investigation chain for the experimental determination of fracture mechanical material parameters with special specimens}}},
  doi          = {{10.1007/s11740-021-01096-6}},
  year         = {{2021}},
}

@article{41507,
  abstract     = {{<jats:sec>
<jats:title content-type="abstract-subheading">Purpose</jats:title>
<jats:p>The currently existing restrictions regarding the deployment of additively manufactured components because of poor surface roughness, porosity and residual stresses as well as their influence on the low-cycle fatigue (LCF) strength are addressed in this paper.</jats:p>
</jats:sec>
<jats:sec>
<jats:title content-type="abstract-subheading">Design/methodology/approach</jats:title>
<jats:p>This study aims to evaluating the effect of different pre- and post-treatments on the LCF strength of additively manufactured 316L parts. Therefore, 316L specimens manufactured by laser powder bed fusion were examined in their as-built state as well as after grinding, or coating with regard to the surface roughness, residual stresses and LCF strength. To differentiate between topographical effects and residual stress-related phenomena, stress-relieved 316L specimens served as a reference throughout the investigations. To enable an alumina coating of the 316L components, atmospheric plasma spraying was used, and the near-surface residual stresses and the surface roughness are measured and investigated.</jats:p>
</jats:sec>
<jats:sec>
<jats:title content-type="abstract-subheading">Findings</jats:title>
<jats:p>The results have shown that the applied pre- and post-treatments such as stress-relief heat treatment, grinding and alumina coating have each led to an increase in LCF strength of the 316L specimens. In contrast, the non-heat-treated specimens predominantly exhibited coating delamination.</jats:p>
</jats:sec>
<jats:sec>
<jats:title content-type="abstract-subheading">Originality/value</jats:title>
<jats:p>To the best of the authors’ knowledge, this is the first study of the correlation between the LCF behavior of additively manufactured uncoated 316L specimens in comparison with additively manufactured 316L specimens with an alumina coating.</jats:p>
</jats:sec>}},
  author       = {{Garthe, Kai-Uwe and Hoyer, Kay-Peter and Hagen, Leif and Tillmann, Wolfgang and Schaper, Mirko}},
  issn         = {{1355-2546}},
  journal      = {{Rapid Prototyping Journal}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering}},
  number       = {{5}},
  pages        = {{833--840}},
  publisher    = {{Emerald}},
  title        = {{{Correlation between pre- and post-treatments of additively manufactured 316L parts and the resulting low cycle fatigue behavior}}},
  doi          = {{10.1108/rpj-01-2021-0017}},
  volume       = {{28}},
  year         = {{2021}},
}

@article{41510,
  author       = {{Pramanik, Sudipta and Andreiev, Anatolii and Hoyer, Kay-Peter and Schaper, Mirko}},
  issn         = {{0142-1123}},
  journal      = {{International Journal of Fatigue}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering, Mechanics of Materials, General Materials Science, Modeling and Simulation}},
  publisher    = {{Elsevier BV}},
  title        = {{{Quasi in-situ analysis of fracture path during cyclic loading of double-edged U notched additively manufactured FeCo alloy}}},
  doi          = {{10.1016/j.ijfatigue.2021.106498}},
  volume       = {{153}},
  year         = {{2021}},
}

