[{"citation":{"chicago":"Hinnenthal, Kristian, David Jan Liedtke, and Christian Scheideler. “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures.” In <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i>, edited by Arnaud Casteigts and Fabian Kuhn, 292:15:1–15:20. Leibniz International Proceedings in Informatics (LIPIcs). Dagstuhl, Germany: Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2024. <a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">https://doi.org/10.4230/LIPIcs.SAND.2024.15</a>.","ieee":"K. Hinnenthal, D. J. Liedtke, and C. Scheideler, “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures,” in <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i>, 2024, vol. 292, p. 15:1–15:20, doi: <a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">10.4230/LIPIcs.SAND.2024.15</a>.","ama":"Hinnenthal K, Liedtke DJ, Scheideler C. Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. In: Casteigts A, Kuhn F, eds. <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i>. Vol 292. Leibniz International Proceedings in Informatics (LIPIcs). Schloss Dagstuhl – Leibniz-Zentrum für Informatik; 2024:15:1–15:20. doi:<a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">10.4230/LIPIcs.SAND.2024.15</a>","apa":"Hinnenthal, K., Liedtke, D. J., &#38; Scheideler, C. (2024). Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures. In A. Casteigts &#38; F. Kuhn (Eds.), <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i> (Vol. 292, p. 15:1–15:20). Schloss Dagstuhl – Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">https://doi.org/10.4230/LIPIcs.SAND.2024.15</a>","short":"K. Hinnenthal, D.J. Liedtke, C. Scheideler, in: A. Casteigts, F. Kuhn (Eds.), 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024), Schloss Dagstuhl – Leibniz-Zentrum für Informatik, Dagstuhl, Germany, 2024, p. 15:1–15:20.","mla":"Hinnenthal, Kristian, et al. “Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures.” <i>3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)</i>, edited by Arnaud Casteigts and Fabian Kuhn, vol. 292, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2024, p. 15:1–15:20, doi:<a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">10.4230/LIPIcs.SAND.2024.15</a>.","bibtex":"@inproceedings{Hinnenthal_Liedtke_Scheideler_2024, place={Dagstuhl, Germany}, series={Leibniz International Proceedings in Informatics (LIPIcs)}, title={Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures}, volume={292}, DOI={<a href=\"https://doi.org/10.4230/LIPIcs.SAND.2024.15\">10.4230/LIPIcs.SAND.2024.15</a>}, booktitle={3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)}, publisher={Schloss Dagstuhl – Leibniz-Zentrum für Informatik}, author={Hinnenthal, Kristian and Liedtke, David Jan and Scheideler, Christian}, editor={Casteigts, Arnaud and Kuhn, Fabian}, year={2024}, pages={15:1–15:20}, collection={Leibniz International Proceedings in Informatics (LIPIcs)} }"},"page":"15:1–15:20","intvolume":"       292","place":"Dagstuhl, Germany","year":"2024","publication_identifier":{"issn":["1868-8969"],"isbn":["978-3-95977-315-7"]},"doi":"10.4230/LIPIcs.SAND.2024.15","title":"Efficient Shape Formation by 3D Hybrid Programmable Matter: An Algorithm for Low Diameter Intermediate Structures","date_created":"2024-06-18T07:45:34Z","author":[{"last_name":"Hinnenthal","id":"32229","full_name":"Hinnenthal, Kristian","first_name":"Kristian"},{"full_name":"Liedtke, David Jan","id":"55557","last_name":"Liedtke","first_name":"David Jan"},{"full_name":"Scheideler, Christian","id":"20792","last_name":"Scheideler","first_name":"Christian"}],"volume":292,"publisher":"Schloss Dagstuhl – Leibniz-Zentrum für Informatik","date_updated":"2024-07-18T09:32:49Z","status":"public","editor":[{"first_name":"Arnaud","last_name":"Casteigts","full_name":"Casteigts, Arnaud"},{"first_name":"Fabian","full_name":"Kuhn, Fabian","last_name":"Kuhn"}],"abstract":[{"text":"This paper considers the shape formation problem within the 3D hybrid model, where a single agent with a strictly limited viewing range and the computational capacity of a deterministic finite automaton manipulates passive tiles through pick-up, movement, and placement actions. The goal is to reconfigure a set of tiles into a specific shape termed an icicle. The icicle, identified as a dense, hole-free structure, is strategically chosen to function as an intermediate shape for more intricate shape formation tasks. It is designed for easy exploration by a finite state agent, enabling the identification of tiles that can be lifted without breaking connectivity. Compared to the line shape, the icicle presents distinct advantages, including a reduced diameter and the presence of multiple removable tiles. We propose an algorithm that transforms an arbitrary initially connected tile structure into an icicle in 𝒪(n³) steps, matching the runtime of the line formation algorithm from prior work. Our theoretical contribution is accompanied by an extensive experimental analysis, indicating that our algorithm decreases the diameter of tile structures on average.","lang":"eng"}],"type":"conference","publication":"3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND 2024)","language":[{"iso":"eng"}],"keyword":["Programmable Matter","Shape Formation","3D Model","Finite Automaton"],"user_id":"55557","series_title":"Leibniz International Proceedings in Informatics (LIPIcs)","department":[{"_id":"79"}],"_id":"54807"},{"language":[{"iso":"eng"}],"keyword":["Programmable Matter","Coating","Finite Automaton","3D"],"department":[{"_id":"79"}],"user_id":"55557","_id":"54802","status":"public","editor":[{"full_name":"Emek, Yuval","last_name":"Emek","first_name":"Yuval"}],"abstract":[{"lang":"eng","text":"Motivated by the prospect of nano-robots that assist human physiological functions at the nanoscale, we investigate the coating problem in the three-dimensional model for hybrid programmable matter. In this model, a single agent with strictly limited viewing range and the computational capability of a deterministic finite automaton can act on passive tiles by picking up a tile, moving, and placing it at some spot. The goal of the coating problem is to fill each node of some surface graph of size n with a tile. We first solve the problem on a restricted class of graphs with a single tile type, and then use constantly many tile types to encode this graph in certain surface graphs capturing the surface of 3D objects. Our algorithm requires O(n^2) steps, which is worst-case optimal compared to an agent with global knowledge and no memory restrictions."}],"publication":"Structural Information and Communication Complexity","type":"book_chapter","doi":"10.1007/978-3-031-60603-8_21","title":"Universal Coating by 3D Hybrid Programmable Matter","date_created":"2024-06-18T07:36:04Z","author":[{"first_name":"Irina","full_name":"Kostitsyna, Irina","last_name":"Kostitsyna"},{"id":"55557","full_name":"Liedtke, David Jan","last_name":"Liedtke","first_name":"David Jan"},{"id":"20792","full_name":"Scheideler, Christian","last_name":"Scheideler","first_name":"Christian"}],"publisher":"Springer Nature Switzerland","date_updated":"2024-07-18T09:32:58Z","citation":{"bibtex":"@inbook{Kostitsyna_Liedtke_Scheideler_2024, place={Cham}, title={Universal Coating by 3D Hybrid Programmable Matter}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-60603-8_21\">10.1007/978-3-031-60603-8_21</a>}, booktitle={Structural Information and Communication Complexity}, publisher={Springer Nature Switzerland}, author={Kostitsyna, Irina and Liedtke, David Jan and Scheideler, Christian}, editor={Emek, Yuval}, year={2024} }","short":"I. Kostitsyna, D.J. Liedtke, C. Scheideler, in: Y. Emek (Ed.), Structural Information and Communication Complexity, Springer Nature Switzerland, Cham, 2024.","mla":"Kostitsyna, Irina, et al. “Universal Coating by 3D Hybrid Programmable Matter.” <i>Structural Information and Communication Complexity</i>, edited by Yuval Emek, Springer Nature Switzerland, 2024, doi:<a href=\"https://doi.org/10.1007/978-3-031-60603-8_21\">10.1007/978-3-031-60603-8_21</a>.","apa":"Kostitsyna, I., Liedtke, D. J., &#38; Scheideler, C. (2024). Universal Coating by 3D Hybrid Programmable Matter. In Y. Emek (Ed.), <i>Structural Information and Communication Complexity</i>. Springer Nature Switzerland. <a href=\"https://doi.org/10.1007/978-3-031-60603-8_21\">https://doi.org/10.1007/978-3-031-60603-8_21</a>","ama":"Kostitsyna I, Liedtke DJ, Scheideler C. Universal Coating by 3D Hybrid Programmable Matter. In: Emek Y, ed. <i>Structural Information and Communication Complexity</i>. Springer Nature Switzerland; 2024. doi:<a href=\"https://doi.org/10.1007/978-3-031-60603-8_21\">10.1007/978-3-031-60603-8_21</a>","chicago":"Kostitsyna, Irina, David Jan Liedtke, and Christian Scheideler. “Universal Coating by 3D Hybrid Programmable Matter.” In <i>Structural Information and Communication Complexity</i>, edited by Yuval Emek. Cham: Springer Nature Switzerland, 2024. <a href=\"https://doi.org/10.1007/978-3-031-60603-8_21\">https://doi.org/10.1007/978-3-031-60603-8_21</a>.","ieee":"I. Kostitsyna, D. J. Liedtke, and C. Scheideler, “Universal Coating by 3D Hybrid Programmable Matter,” in <i>Structural Information and Communication Complexity</i>, Y. Emek, Ed. Cham: Springer Nature Switzerland, 2024."},"year":"2024","place":"Cham","publication_identifier":{"isbn":["9783031606021","9783031606038"],"issn":["0302-9743","1611-3349"]},"publication_status":"published"},{"status":"public","type":"journal_article","article_number":"112043","article_type":"original","_id":"43441","user_id":"43720","department":[{"_id":"158"}],"citation":{"mla":"Šlapáková, Michaela, et al. “3D-Structure of Intermetallic Interface Layer in Al–Steel Clad Material.” <i>Vacuum</i>, vol. 212, 112043, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.vacuum.2023.112043\">10.1016/j.vacuum.2023.112043</a>.","bibtex":"@article{Šlapáková_Kihoulou_Veselý_Minárik_Fekete_Knapek_Králík_Grydin_Stolbchenko_Schaper_2023, title={3D-structure of intermetallic interface layer in Al–steel clad material}, volume={212}, DOI={<a href=\"https://doi.org/10.1016/j.vacuum.2023.112043\">10.1016/j.vacuum.2023.112043</a>}, number={112043}, journal={Vacuum}, publisher={Elsevier BV}, author={Šlapáková, Michaela and Kihoulou, Barbora and Veselý, Jozef and Minárik, Peter and Fekete, Klaudia and Knapek, Michal and Králík, Rostislav and Grydin, Olexandr and Stolbchenko, Mykhailo and Schaper, Mirko}, year={2023} }","short":"M. Šlapáková, B. Kihoulou, J. Veselý, P. Minárik, K. Fekete, M. Knapek, R. Králík, O. Grydin, M. Stolbchenko, M. Schaper, Vacuum 212 (2023).","apa":"Šlapáková, M., Kihoulou, B., Veselý, J., Minárik, P., Fekete, K., Knapek, M., Králík, R., Grydin, O., Stolbchenko, M., &#38; Schaper, M. (2023). 3D-structure of intermetallic interface layer in Al–steel clad material. <i>Vacuum</i>, <i>212</i>, Article 112043. <a href=\"https://doi.org/10.1016/j.vacuum.2023.112043\">https://doi.org/10.1016/j.vacuum.2023.112043</a>","ama":"Šlapáková M, Kihoulou B, Veselý J, et al. 3D-structure of intermetallic interface layer in Al–steel clad material. <i>Vacuum</i>. 2023;212. doi:<a href=\"https://doi.org/10.1016/j.vacuum.2023.112043\">10.1016/j.vacuum.2023.112043</a>","ieee":"M. Šlapáková <i>et al.</i>, “3D-structure of intermetallic interface layer in Al–steel clad material,” <i>Vacuum</i>, vol. 212, Art. no. 112043, 2023, doi: <a href=\"https://doi.org/10.1016/j.vacuum.2023.112043\">10.1016/j.vacuum.2023.112043</a>.","chicago":"Šlapáková, Michaela, Barbora Kihoulou, Jozef Veselý, Peter Minárik, Klaudia Fekete, Michal Knapek, Rostislav Králík, Olexandr Grydin, Mykhailo Stolbchenko, and Mirko Schaper. “3D-Structure of Intermetallic Interface Layer in Al–Steel Clad Material.” <i>Vacuum</i> 212 (2023). <a href=\"https://doi.org/10.1016/j.vacuum.2023.112043\">https://doi.org/10.1016/j.vacuum.2023.112043</a>."},"intvolume":"       212","publication_status":"published","publication_identifier":{"issn":["0042-207X"]},"doi":"10.1016/j.vacuum.2023.112043","date_updated":"2023-06-01T14:22:15Z","author":[{"full_name":"Šlapáková, Michaela","last_name":"Šlapáková","first_name":"Michaela"},{"first_name":"Barbora","full_name":"Kihoulou, Barbora","last_name":"Kihoulou"},{"first_name":"Jozef","last_name":"Veselý","full_name":"Veselý, Jozef"},{"first_name":"Peter","last_name":"Minárik","full_name":"Minárik, Peter"},{"first_name":"Klaudia","full_name":"Fekete, Klaudia","last_name":"Fekete"},{"full_name":"Knapek, Michal","last_name":"Knapek","first_name":"Michal"},{"last_name":"Králík","full_name":"Králík, Rostislav","first_name":"Rostislav"},{"first_name":"Olexandr","full_name":"Grydin, Olexandr","id":"43822","last_name":"Grydin"},{"full_name":"Stolbchenko, Mykhailo","last_name":"Stolbchenko","first_name":"Mykhailo"},{"last_name":"Schaper","id":"43720","full_name":"Schaper, Mirko","first_name":"Mirko"}],"volume":212,"abstract":[{"lang":"eng","text":"This paper reveals the 3D character of the intermetallic layer at the aluminum–steel interface which pops\r\nup above the original sample surface during annealing. Popping out of the intermetallics was proven using\r\natomic force microscopy. The phase expands out of the plane due to the exothermic formation of the Al5Fe2\r\nphase and the feasibility of surface diffusion. Milling by a focused ion beam enabled the comparison of the\r\nchemical composition of the surface layer with the bulk interface, showing no difference. The growth direction\r\nis both towards aluminum and steel — the main diffusion flux is from aluminum towards steel, and the new\r\nintermetallic phase emerges at the steel side. The shortage of Al atoms causes a shift of the intermetallic as a\r\nwhole towards aluminum."}],"publication":"Vacuum","keyword":["Al-steel clad","twin-roll casting","3D characterization","atomic force microscopy","diffusion direction","surface growth"],"language":[{"iso":"eng"}],"year":"2023","quality_controlled":"1","title":"3D-structure of intermetallic interface layer in Al–steel clad material","publisher":"Elsevier BV","date_created":"2023-04-08T17:24:40Z"},{"oa":"1","date_updated":"2025-07-16T11:06:49Z","author":[{"orcid":"0000-0002-3182-4059","last_name":"Rossel","full_name":"Rossel, Jost","id":"58331","first_name":"Jost"},{"first_name":"Vladislav","last_name":"Mladenov","full_name":"Mladenov, Vladislav"},{"id":"83504","full_name":"Somorovsky, Juraj","orcid":"0000-0002-3593-7720","last_name":"Somorovsky","first_name":"Juraj"}],"doi":"10.1145/3607199.3607216","conference":{"name":"26th International Symposium on Research in Attacks, Intrusions and Defenses","start_date":"2023-10-16","end_date":"2023-10-18","location":"Hongkong"},"main_file_link":[{"url":"https://dl.acm.org/doi/abs/10.1145/3607199.3607216"}],"has_accepted_license":"1","publication_status":"published","citation":{"ama":"Rossel J, Mladenov V, Somorovsky J. Security Analysis of the 3MF Data Format. In: <i>Proceedings of the 26th International Symposium on Research in Attacks, Intrusions and Defenses</i>. ACM; 2023. doi:<a href=\"https://doi.org/10.1145/3607199.3607216\">10.1145/3607199.3607216</a>","chicago":"Rossel, Jost, Vladislav Mladenov, and Juraj Somorovsky. “Security Analysis of the 3MF Data Format.” In <i>Proceedings of the 26th International Symposium on Research in Attacks, Intrusions and Defenses</i>. ACM, 2023. <a href=\"https://doi.org/10.1145/3607199.3607216\">https://doi.org/10.1145/3607199.3607216</a>.","ieee":"J. Rossel, V. Mladenov, and J. Somorovsky, “Security Analysis of the 3MF Data Format,” presented at the 26th International Symposium on Research in Attacks, Intrusions and Defenses, Hongkong, 2023, doi: <a href=\"https://doi.org/10.1145/3607199.3607216\">10.1145/3607199.3607216</a>.","apa":"Rossel, J., Mladenov, V., &#38; Somorovsky, J. (2023). Security Analysis of the 3MF Data Format. <i>Proceedings of the 26th International Symposium on Research in Attacks, Intrusions and Defenses</i>. 26th International Symposium on Research in Attacks, Intrusions and Defenses, Hongkong. <a href=\"https://doi.org/10.1145/3607199.3607216\">https://doi.org/10.1145/3607199.3607216</a>","mla":"Rossel, Jost, et al. “Security Analysis of the 3MF Data Format.” <i>Proceedings of the 26th International Symposium on Research in Attacks, Intrusions and Defenses</i>, ACM, 2023, doi:<a href=\"https://doi.org/10.1145/3607199.3607216\">10.1145/3607199.3607216</a>.","bibtex":"@inproceedings{Rossel_Mladenov_Somorovsky_2023, title={Security Analysis of the 3MF Data Format}, DOI={<a href=\"https://doi.org/10.1145/3607199.3607216\">10.1145/3607199.3607216</a>}, booktitle={Proceedings of the 26th International Symposium on Research in Attacks, Intrusions and Defenses}, publisher={ACM}, author={Rossel, Jost and Mladenov, Vladislav and Somorovsky, Juraj}, year={2023} }","short":"J. Rossel, V. Mladenov, J. Somorovsky, in: Proceedings of the 26th International Symposium on Research in Attacks, Intrusions and Defenses, ACM, 2023."},"_id":"48012","department":[{"_id":"632"}],"user_id":"58331","file_date_updated":"2024-09-05T11:14:40Z","type":"conference","status":"public","publisher":"ACM","date_created":"2023-10-11T13:42:09Z","title":"Security Analysis of the 3MF Data Format","quality_controlled":"1","year":"2023","keyword":["Data Format Security","3D Manufacturing Format","3D Printing","Additive Manufacturing"],"ddc":["000"],"language":[{"iso":"eng"}],"publication":"Proceedings of the 26th International Symposium on Research in Attacks, Intrusions and Defenses","abstract":[{"lang":"eng","text":"3D printing is a well-established technology with rapidly increasing usage scenarios both in the industry and consumer context. The growing popularity of 3D printing has also attracted security researchers, who have analyzed possibilities for weakening 3D models or stealing intellectual property from 3D models. We extend these important aspects and provide the first comprehensive security analysis of 3D printing data formats. We performed our systematic study on the example of the 3D Manufacturing Format (3MF), which offers a large variety of features that could lead to critical attacks. Based on 3MF’s features, we systematized three attack goals: Data Exfiltration (dex), Denial of Service, and UI Spoofing (uis). We achieve these goals by exploiting the complexity of 3MF, which is based on the Open Packaging Conventions (OPC) format and uses XML to define 3D models. In total, our analysis led to 352 tests. To create and run these tests automatically, we implemented an open-source tool named 3MF Analyzer (tool), which helped us evaluate 20 applications."}],"file":[{"creator":"jrossel","date_created":"2023-10-16T03:48:08Z","date_updated":"2024-09-05T11:14:40Z","file_id":"48065","file_name":"Security_Analysis_of_the_3mf_Data_Format.pdf","access_level":"open_access","file_size":1054999,"content_type":"application/pdf","relation":"main_file"}]},{"date_created":"2023-01-16T08:42:28Z","title":"Neuronale Netze in der Konstruktion zur Ausschöpfung der Potentiale additiver Fertigungstechnologien","corporate_editor":["Deutscher Verband für Materialforschung und -prüfung e.V. "],"year":"2022","language":[{"iso":"ger"}],"keyword":["Künstliche Intelligenz","Neuronale Netze","3D-Druck","Design for Additive Manufacturing"],"publication":"Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen","abstract":[{"text":"Die additive Fertigung bietet die Möglichkeit, digitale Prototypen dank der\r\nBesonderheit der werkzeuglosen Fertigung schnellstmöglich in reale Strukturen\r\numzusetzen. Dieses Verfahren kann jedoch nur dann mit optimaler Geschwindigkeit\r\ngenutzt werden, wenn Engpässe wirksam vermieden werden können. Einer dieser\r\nEngpässe ist der Konstruktionsprozess. Gerade im Bereich der additiven Fertigung\r\nsind in letzter Zeit immer leistungsfähigere Softwarelösungen erschienen, die das\r\nDesign für die additive Fertigung, einschließlich der meisten Computer-Aided-Design\r\n(CAD)-Aufgaben, beschleunigen. In vielen Bereichen wird daher bereits versucht, so\r\nviele Schritte wie möglich zu automatisieren, nicht selten unter Verwendung\r\nneuronaler Netze und künstlicher Intelligenz. Dieser Beitrag zeigt am Beispiel einer\r\nautomatisierten Strukturoptimierung eines Stuhls, warum das Nutzen neuronaler\r\nNetze im Konstruktionsprozess sinnvoll ist, um die Bereiche der konventionellen\r\nTopologieoptimierung und des Generative Design weiter zu verknüpfen und somit die\r\nProduktentwicklungszeit zu reduzieren.","lang":"ger"}],"volume":7,"author":[{"first_name":"Manuel","full_name":"Ott, Manuel","id":"44204","last_name":"Ott"},{"first_name":"Niclas","full_name":"Meihöfener, Niclas","last_name":"Meihöfener"},{"first_name":"Rainer","last_name":"Koch","full_name":"Koch, Rainer"}],"date_updated":"2023-01-18T08:52:56Z","doi":"10.48447/ADD-2022-014","conference":{"start_date":"2022-11-08","name":"7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen","location":"Berlin","end_date":"2022-11-09"},"publication_status":"published","intvolume":"         7","page":"91-106","jel":["L74"],"citation":{"ama":"Ott M, Meihöfener N, Koch R. Neuronale Netze in der Konstruktion zur Ausschöpfung der Potentiale additiver Fertigungstechnologien. In: Deutscher Verband für Materialforschung und -prüfung e.V. , ed. <i>Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen</i>. Vol 7. Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen. ; 2022:91-106. doi:<a href=\"https://doi.org/10.48447/ADD-2022-014\">10.48447/ADD-2022-014</a>","chicago":"Ott, Manuel, Niclas Meihöfener, and Rainer Koch. “Neuronale Netze in der Konstruktion zur Ausschöpfung der Potentiale additiver Fertigungstechnologien.” In <i>Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen</i>, edited by Deutscher Verband für Materialforschung und -prüfung e.V. , 7:91–106. Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen. Berlin, 2022. <a href=\"https://doi.org/10.48447/ADD-2022-014\">https://doi.org/10.48447/ADD-2022-014</a>.","ieee":"M. Ott, N. Meihöfener, and R. Koch, “Neuronale Netze in der Konstruktion zur Ausschöpfung der Potentiale additiver Fertigungstechnologien,” in <i>Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen</i>, Berlin, 2022, vol. 7, pp. 91–106, doi: <a href=\"https://doi.org/10.48447/ADD-2022-014\">10.48447/ADD-2022-014</a>.","apa":"Ott, M., Meihöfener, N., &#38; Koch, R. (2022). Neuronale Netze in der Konstruktion zur Ausschöpfung der Potentiale additiver Fertigungstechnologien. In Deutscher Verband für Materialforschung und -prüfung e.V.  (Ed.), <i>Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen</i> (Vol. 7, pp. 91–106). <a href=\"https://doi.org/10.48447/ADD-2022-014\">https://doi.org/10.48447/ADD-2022-014</a>","mla":"Ott, Manuel, et al. “Neuronale Netze in der Konstruktion zur Ausschöpfung der Potentiale additiver Fertigungstechnologien.” <i>Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen</i>, edited by Deutscher Verband für Materialforschung und -prüfung e.V. , vol. 7, 2022, pp. 91–106, doi:<a href=\"https://doi.org/10.48447/ADD-2022-014\">10.48447/ADD-2022-014</a>.","short":"M. Ott, N. Meihöfener, R. Koch, in: Deutscher Verband für Materialforschung und -prüfung e.V.  (Ed.), Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen, Berlin, 2022, pp. 91–106.","bibtex":"@inproceedings{Ott_Meihöfener_Koch_2022, place={Berlin}, series={Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen}, title={Neuronale Netze in der Konstruktion zur Ausschöpfung der Potentiale additiver Fertigungstechnologien}, volume={7}, DOI={<a href=\"https://doi.org/10.48447/ADD-2022-014\">10.48447/ADD-2022-014</a>}, booktitle={Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen}, author={Ott, Manuel and Meihöfener, Niclas and Koch, Rainer}, editor={Deutscher Verband für Materialforschung und -prüfung e.V. }, year={2022}, pages={91–106}, collection={Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen} }"},"place":"Berlin","department":[{"_id":"741"},{"_id":"144"}],"user_id":"44204","series_title":"Bericht 407 - 7. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen","_id":"36866","type":"conference","status":"public"},{"status":"public","type":"dissertation","user_id":"71545","series_title":"Forschungsberichte des Direct Manufacturing Research Centers","department":[{"_id":"150"},{"_id":"624"},{"_id":"219"}],"_id":"24760","citation":{"ama":"Delfs P. <i>Dreidimensionale Oberflächenanalyse und Topografie-Simulation additiv hergestellter Laser-Sinter Bauteile</i>. Vol 22. Shaker Verlag GmbH; 2021.","chicago":"Delfs, Patrick. <i>Dreidimensionale Oberflächenanalyse und Topografie-Simulation additiv hergestellter Laser-Sinter Bauteile</i>. Vol. 22. Forschungsberichte des Direct Manufacturing Research Centers. Düren: Shaker Verlag GmbH, 2021.","ieee":"P. Delfs, <i>Dreidimensionale Oberflächenanalyse und Topografie-Simulation additiv hergestellter Laser-Sinter Bauteile</i>, vol. 22. Düren: Shaker Verlag GmbH, 2021.","bibtex":"@book{Delfs_2021, place={Düren}, series={Forschungsberichte des Direct Manufacturing Research Centers}, title={Dreidimensionale Oberflächenanalyse und Topografie-Simulation additiv hergestellter Laser-Sinter Bauteile}, volume={22}, publisher={Shaker Verlag GmbH}, author={Delfs, Patrick}, year={2021}, collection={Forschungsberichte des Direct Manufacturing Research Centers} }","mla":"Delfs, Patrick. <i>Dreidimensionale Oberflächenanalyse und Topografie-Simulation additiv hergestellter Laser-Sinter Bauteile</i>. Shaker Verlag GmbH, 2021.","short":"P. Delfs, Dreidimensionale Oberflächenanalyse und Topografie-Simulation additiv hergestellter Laser-Sinter Bauteile, Shaker Verlag GmbH, Düren, 2021.","apa":"Delfs, P. (2021). <i>Dreidimensionale Oberflächenanalyse und Topografie-Simulation additiv hergestellter Laser-Sinter Bauteile</i> (Vol. 22). Shaker Verlag GmbH."},"page":"126","intvolume":"        22","place":"Düren","publication_status":"published","publication_identifier":{"isbn":["978-3-8440-7825-1"]},"main_file_link":[{"url":"https://www.shaker.de/de/content/catalogue/index.asp?lang=de&ID=8&ISBN=978-3-8440-7825-1&search=yes"}],"author":[{"first_name":"Patrick","last_name":"Delfs","full_name":"Delfs, Patrick"}],"supervisor":[{"first_name":"Hans-Joachim","last_name":"Schmid","id":"464","full_name":"Schmid, Hans-Joachim"}],"volume":22,"date_updated":"2022-01-06T06:56:34Z","abstract":[{"lang":"ger","text":"Anwendungen von Laser-Sinter Bauteilen als Sichtteile sind aufgrund der vergleichsweise schlechten Oberflächenqualität sehr begrenzt. In dieser Arbeit werden dreidimensionale Kennwerte benutzt, um die Oberflächenqualität von Laser-Sinter Bauteiloberflächen und die Einflüsse aus unterschiedlichen Bereichen der gesamten Prozesskette zu evaluieren. Beispielsweise wurden objektive Kennwerte, mit deren Hilfe Orangenhaut zu identifizieren ist, und Prozessparameter, die diese deutlich vermindern, gefunden. Mittels Durchführung von haptischen Versuchen wurde das subjektive Empfinden ermittelt und konnten zu objektiven Kennwerten korreliert werden. Eine mikroskopische Betrachtung des flachen Oberflächenwinkels mit verschieden farbigen Pulvern zeigt neue Erkenntnisse zum Anschmelzvorgang von Partikeln an die Schmelze. Zur nachträglichen Glättung von Oberflächen wurden mechanische, chemische und optische Nachbehandlungsmethoden verwendet und deren Potential aufgezeigt. Eine abschließende neuartige Simulation der dreidimensionalen Topografie bildet die Grundlage für ein Programm zur automatischen und funktionsgerechten Orientierung von Bauteilen, welche am Beispiel eines realen Bauteils erfolgreich validiert wurde. Zusammengenommen zeigen die Ergebnisse, dass die richtige Wahl von Bauorientierung und Prozessparametern entscheidend für die Bauteilqualität ist und selbst eine aufwendige Nachbearbeitung eine ungeschickte Wahl derer nur schwerlich ausgleichen kann.\r\n"}],"language":[{"iso":"ger"}],"keyword":["Additive Fertigung","Oberflächenqualität","3D","Topografie","Simulation","PA12","Laser-Sintern","Rauheit"],"year":"2021","title":"Dreidimensionale Oberflächenanalyse und Topografie-Simulation additiv hergestellter Laser-Sinter Bauteile","date_created":"2021-09-21T11:36:18Z","publisher":"Shaker Verlag GmbH"}]
