Postdoctoral Researcher
Chair for Applied Mathematics and Numerics (LSIII), TU Dortmund University
Research Assistant
Head of research group „Extrusion dies / CAE“
Institute for Plastics Processing (IKV) in Industry and Craft at RWTH Aachen University
Student Assistant
Institute of Applied Medical Engineering (AME), RWTH Aachen University
Intern
enmodes GmbH
Student Assistant
Institute for Geometry and Applied Mathematics (IGPM), RWTH Aachen University
Doctorate of Engineering (Dr.-Ing.)
Master of Science (M.Sc. RWTH)
Bachelor of Science (B.Sc. RWTH)
Sasse, J., Esser, M.,Mügge, M., Turek, S. (2026). "Efficient Geometry Representation Strategies for the Shape Optimizatoin of Profile Extrusion Dies." arXiv. 2609.27602.
Moon, J., Ortjohann, L., Niemietz, P., Bergs, T., Peitz, A., Emonts, M., Brecher, C., Sasse, J., Lockner, Y., Seefeldt, M., Schmitz, M., Hopmann, C., Kröger, M., Majumder, T., Thakare, N., Bailly, D., Scharifi, E. (2026). "Unifying data model of manufacturing processes for cross-domain collaboration in the Internet of Production." Production Engineering. 20(2).
Kowalski, J., Almgren, A.S., Basermann, A., Correa, A., Huismann, I., Naumann, U., Ranocha, H., Rauter, M., Saak, J., Schlottke-Lakemper, M., Speck, R., Torrilhon, M., Wolter, M., von der Assen, N., Sazo, M.G.B., Bhattacharya, D., Bock, M., Brumand-Poor, F., Brömmel, D., Burak, S., Grundel, S., Helzel, C., Hendrickson, B., Klöfkorn, R., Kormann, K., Lakdawala, Z., Lanzrath, H., Lüttgens, C., Matuszy`nska, A., Meinke, M., Morrison, A., Moses, W. S., Oblapenko, G., Pfeiffer, M., Sasse, J., Schmitz, K., Schulte, M., Schwarz, A., Steinbach, P., Steldermann, I., Stratmann, A., Theisen, L., De Veaugh-Geiss, J., Wegmann, T., Wittum, G., Yildiz, A. (2026). "Perspectives on Sustainable Computational Science and Engineering." arXiv. 2609.30389.
Wermter, J., Sasse, J., Leuchtenberger-Engel, L., Hopmann, C. (2025). "Die Vorformlingsdicke vorhersagen." Plastverarbeiter. 2025(10).
Sasse, J. (2025). "Adjoint Topology Optimisation of Polymer Melt Flow Channels Producible by Additive Manufacturing." Dissertation, RWTH Aachen University.
Sasse, J., Hopmann, C. (2024). "Automatic optimisation of additively manufactured static mixers under consideration of design restrictions." Umdruck zum 32. Internationalen Kolloquium Kunststofftechnik.
Sasse, J., Hopmann, C. (2024). "Static mixers producible by additive manufacturing: Operating point specific geometries through automatic optimisation." Proceedings of the 38th International conference of the Polymer Processing Society (PPS). 110016.
Hopmann, C., Sasse, J., Wermter, J., Hüpper, H. (2024). "Schwell- und Auslängverhalten im Extrusionsblasformen durch Simulationen vorhersagen." Extrusion. 30(5).
Hopmann, C., Sasse, J. (2024). "Development of a decision support system for profile extrusion." Proceedings of the 2nd international symposium on plastics technology. 3181(020015).
Hilger, D., Sasse, J., Hopmann, C., Behr, M., Hosters, N. (2023). "Numerical Analysis and Reduced-Order Modeling of Plastic Profile Extrusion Processes." PAMM. 23(1).
Idzik, C., Hilger, D., Hosters, N., Kemmerling, M., Niemietz, P., Ortjohann, L., Sasse, J., Serafeim, A., Wang, J., Wolff, D., Hirt, G. (2023). "Decision Support for the Optimization of Continuous Processes using Digital Shadows." Internet of Production.
Sasse, J., Pelzer, L., Schön, M., Ghaddar, T., Hopmann, C. (2022). "Investigation of Recycled and Coextruded PLA Filament for Additive Manufacturing." Polymers. 14(12).
Sasse, J., Schön, M., Hopmann, C. (2022). "Static Mixers Producible by Additive Manufacturing: Novel Rapid Automatic Optimisation and Practical Evaluation." Polymers. 14(21).
Hube, S., Behr, M., Elgeti, S., Schön, M., Sasse, J., Hopmann, C. (2022). "Numerical design of distributive mixing elements." Finite Elements in Analysis and Design. 204(103733).
Sasse, J., Hopmann, C. (2021). "Hochagile Prozessoptimierung in der Extrusion dank Digitalisierung." Technomer 2021.
Hopmann, C., Sasse, J. (2021). "Automatische Optimierung von additiv gefertigten statischen Mischern." Blasformen & Extrusionswerkzeuge. 17(4).
Invited Talk at Institute for Mechanics, University of the Bundeswehr, Munich, Germany
Invited Talk at GAMM Student Chapter Bochum, Bochum, Germany
Conference Presentation at 17th World Congress on Computational Mechanics (WCCM), 10th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS), Munich, Germany
Invited Talk at Institute of Lightweight Design and Structural Biomechanics, TU Vienna, Vienna, Austria
Conference Presentation at 9th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS), Lisbon, Portugal
Conference Presentation at 32. Internationales Kolloquium Kunststofftechnik, Aachen, Germany
Invited Talk at Institute of Polymer Processing and Digital Transformation, Johannes Kepler University, Linz, Austria
Conference Presentation at 38th International Conference of the Polymer Processing Society (PPS-38), St. Gallen, Switzerland
Conference Presentation at 2nd International Symposium on Plastics Technology, Aachen, Germany