Novel Design Methods for Composite Structures under High-Strain-Rate Loading Conditions
- 74 Downloads
Fiber- and textile-reinforced composite materials are predestined for the application in high-performance lightweight constructions due to the extreme mechanical and technical requirements. In this respect, the design and dimensioning of structural components accounting for the configuration of the reinforcement, the rate dependency of the composite constituents, the direction of loading and the high-velocity loading conditions is still challenging. For this, an in-depth understanding of relevant material specific phenomena as well as according modeling approaches is required. Here, a methodology for glass-polypropylene (GF/PP) hybrid yarn-based composites is presented, which supports an adequate design process of composite structures under high rate loading.
KeywordsThermoplastic composite Textile composite High rate loading Lightweight
This study was supported financially by Fundamental Research Program of the Korean Institute of Materials Science (KIMS).
- 1.T. Kraus, M. Kühnel, E. Witten, Composites market report: market developments, trends, outlook and challenges. AVK-Industrievereinigung Verstärkte Kunststoffe (Federation of Reinforced Plastics) & Carbon Composites e.V., November 2016Google Scholar
- 6.R.G. Cuntze, Strength failure conditions of the various structural materials: is there some common basis existing. SDHM 74, 1–19 (2008)Google Scholar
- 9.J. Wiegand, H. Böhm, A. Hornig, J. Luft, M. Gude, Modelling of the mechanical response of thermoplastic matrix textile composites under dynamic loading – a comparison of methods, in ECCM17 2016Google Scholar