Datum
2024-05-18Schlagwort
600 Technik 620 Ingenieurwissenschaften 690 Hausbau, Bauhandwerk HolzVerbundwerkstoffTextilverbundstoffNaturfaserSimulationWerkstoffprüfungRasterelektronenmikroskopieFinite-Elemente-MethodeMetadata
Zur Langanzeige
Aufsatz
Mechanical Analysis and Simulation of Wood Textile Composites
Zusammenfassung
Wood Textile Composites (WTCs) represent a new and innovative class of materials in the field of natural fiber composites. Consisting of fabrics made from willow wood strips (Salix americana) and polypropylene (PP), this material appears to be particularly suitable for structural applications in lightweight construction. Since the threads of the fabric are significantly oversized compared to classic carbon or glass rovings, fundamental knowledge of the mechanical properties of the material is required. The aim of this study was to investigate whether WTCs exhibit classic behavior in terms of fiber composite theory and to classify them in relation to comparable composite materials. It was shown that WTCs meet all the necessary conditions for fiber-reinforced composites in tensile, bending, and compression tests and can be classified as natural-fiber-reinforced polypropylene composites. In addition, it was investigated whether delamination between the fiber and matrix can be simulated by using experimentally determined mechanical data as input. Using finite element analysis (FEA), it was shown that the shear stress components of a stress tensor in the area of the interface between the fiber and matrix are responsible for delamination in the composite material. It was also shown that the resistance to shear stress depends on the geometric conditions of the reinforcing fabric.
Zitierform
In: Journal of Composites Science Volume 8 / Issue 5 (2024-05-18) eissn:2504-477XFörderhinweis
Gefördert durch den Publikationsfonds der Universität KasselZitieren
@article{doi:10.17170/kobra-2024061110315,
author={von Boyneburgk, Claudia Louise and Oikonomou, Dimitri and Seim, Werner and Heim, Hans-Peter},
title={Mechanical Analysis and Simulation of Wood Textile Composites},
journal={Journal of Composites Science},
year={2024}
}
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2024-06-14T13:14:24Z 2024-06-14T13:14:24Z 2024-05-18 doi:10.17170/kobra-2024061110315 http://hdl.handle.net/123456789/15852 Gefördert durch den Publikationsfonds der Universität Kassel eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ wood textile composites natural fiber composites simulation materials testing SEM FEA 600 620 690 Mechanical Analysis and Simulation of Wood Textile Composites Aufsatz Wood Textile Composites (WTCs) represent a new and innovative class of materials in the field of natural fiber composites. Consisting of fabrics made from willow wood strips (Salix americana) and polypropylene (PP), this material appears to be particularly suitable for structural applications in lightweight construction. Since the threads of the fabric are significantly oversized compared to classic carbon or glass rovings, fundamental knowledge of the mechanical properties of the material is required. The aim of this study was to investigate whether WTCs exhibit classic behavior in terms of fiber composite theory and to classify them in relation to comparable composite materials. It was shown that WTCs meet all the necessary conditions for fiber-reinforced composites in tensile, bending, and compression tests and can be classified as natural-fiber-reinforced polypropylene composites. In addition, it was investigated whether delamination between the fiber and matrix can be simulated by using experimentally determined mechanical data as input. Using finite element analysis (FEA), it was shown that the shear stress components of a stress tensor in the area of the interface between the fiber and matrix are responsible for delamination in the composite material. It was also shown that the resistance to shear stress depends on the geometric conditions of the reinforcing fabric. open access von Boyneburgk, Claudia Louise Oikonomou, Dimitri Seim, Werner Heim, Hans-Peter doi:10.3390/jcs8050190 Holz Verbundwerkstoff Textilverbundstoff Naturfaser Simulation Werkstoffprüfung Rasterelektronenmikroskopie Finite-Elemente-Methode publishedVersion eissn:2504-477X Issue 5 Journal of Composites Science Volume 8 false 190
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