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252 Publications
2023 | Journal Article | LibreCat-ID: 48743
Schöppner, V., Altepeter, M., Schall, C. W. T., Wanke, S., & Kley, M. (2023). Material-Preserving Extrusion of Polyamide on a Twin-Screw Extruder. Polymers, 10.
LibreCat
2023 | Conference Paper | LibreCat-ID: 49740
Stüker, D., & Schöppner, V. (2023). An approach for the numerical calculation of the non-isothermal pressure-throughput-characteristics of single screw melt-extruder. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0138944
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 49737
Malatyali, H., Schöppner, V., & Hoemann, T. (2023). Investigation of the influence of process and screw configurations on fiber length for recycled carbon fiber. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0139631
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 49734
Malatyali, H., & Schöppner, V. (2023). Investigation of shear rates in twin-screw extruder using CFD-simulation. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0139630
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 52800
Stüker, D., & Schöppner, V. (2023). Simplified numerical calculation of the isothermal, three-dimensional, Non-Newtonian flow characteristics of single-screw melt-extruder. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. PROCEEDINGS OF THE 36TH CONFERENCE OF THE POLYMER PROCESSING SOCIETY, PPS36. https://doi.org/10.1063/5.0138943
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 31733
Schöppner, V., & Brüning, F. (2023). Calibration of a Contact Model for DEM Simulations of Grooved Feed Sections of Single Screw Extruders. 36th International Conference of the Polymer Processing Society (PPS-36). 36th International Conference of the Polymer Processing Society (PPS-36), Montreal (Kanada). https://doi.org/10.1063/5.0135858
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 34748
Vogtschmidt, S., & Schöppner, V. (2023). The short-and long-term properties of welded high-temperature-resistant thermoplastics. 75th IIW Annual Assembly and International Conference of the international Institute of Welding (IIW), Tokyo. https://doi.org/10.1007/s40194-023-01595-3
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 52801
Altepeter, M., Wanke, S., & Schöppner, V. (2023). Analysis and modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0135824
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48750
Schöppner, V., Altepeter, M., Austermeier, L., Wanke, S., & Meinheit, P. (2023). Polypropylene Degradation on Co-Rotating Twin-Screw Extruders. Polymers 2023, 15(9), 2181. https://doi.org/10.3390/polym15092181
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 34736
Schöppner, V., & Frank, M. (2023). Investigation of the Homogenization Performance of Various Faceted Mixers and Optimization with Regard to Mixing as well as Pressure Throughput Behavior. 37th International Conference of the Polymer Processing Society (PPS), Fukuoka. https://doi.org/10.1063/5.0135825
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 29946
Schall, C. W. T., & Schöppner, V. (2023). Design of a test bench for measuring the degradation behavior of plastics during processing. PPS36. PPS36.
LibreCat
2023 | Journal Article | LibreCat-ID: 48742
Schöppner, V., & Schall, C. W. T. (2023). Material Characterization of Polypropylene and Polystyrene Regarding Molecular Degradation Behavior. Materials, 16(17), 5891. https://doi.org/10.3390/ma16175891
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48659
Trienens, D., Schöppner, V., & Bunse, R. (2023). Determination of Correlations between Melt Quality and the Screw Performance Index in the Extrusion Process. Polymers 2023. https://doi.org/10.3390/polym15163427
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48737
Schöppner, V., & Kleinschmidt, D. (2023). Improvement of a method for the correction of wall slip effects within the rheological measurements of filled rubber compounds. SPE Polymers, 1–17.
LibreCat
2023 | Journal Article | LibreCat-ID: 52833
Schöppner, V., Austermeier, L., Brüning, F., Oldemeier, J. P., & Brandt, O. (2023). Recycling-Ansatz für mehrkomponentige Kunststoffprodukte durch thermische Verbundtrennung. EXTRUSION, 8/2023, 56–59.
LibreCat
2023 | Conference Paper | LibreCat-ID: 52840
Schöppner, V., & Arndt, T. (2023). Anvil-free ultrasonic welding for welding situations with one sided access. 76th Annual Assembly of the International Institute of Welding (IIW).
LibreCat
2022 | Journal Article | LibreCat-ID: 29947
Schall, C. W. T., & Schöppner, V. (2022). Measurement of material degradation in dependence of shear rate, temperature, and residence time. Polymer Engineering and Science, 62(3), 815–823. https://doi.org/10.1002/pen.25887
LibreCat
| DOI
2022 | Newspaper Article | LibreCat-ID: 34723
Schöppner, V., Gevers, K., Schraa, L., & Töws, P. (2022). Auswirkungen unterschiedlicher Erwärmstrategien auf die quasistatische und zyklische Belastbarkeit von infrarotgeschweißten, glasfaserverstärkten Thermoplastbauteilen. Joining Plastics.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34717
Schöppner, V., Brüning, F., & Sommer, L. (2022). A Reverse Engineering Approach for Calibrating Frictional Behavior of Contact Models for Numerical Simulation of Solids Conveying in Extruders. 37th International Conference of the Polymer Processing Society (PSS), Fukuoka.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34722
Schöppner, V., Kleinschmidt, D., Nillius, U., & Hopmann, C. (2022). Auswirkungen des Vorscherungseinflusses im Extrusionsprozess auf die rheologischen Kennwerte gefüllter Kautschukmischungen. GAK.
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