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On the Time and Temperature Dependent Behaviour of Laminated Amorphous Polymers Subjected to Low-Velocity Impact

Andreas Rühl (Autor)

Buch | Softcover

XVII, 167 Seiten

2017 | 1st ed. 2017
Springer Berlin (Verlag)
978-3-662-54640-6 (ISBN)

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The thesis investigates a polymeric laminate consisting of poly(methyl methacrylate) (PMMA) and thermoplastic polyurethane (TPU) experimentally and numerically with regard to its impact behaviour and applicability. After a basic characterization of the monolithic materials, PMMA-TPU-PMMA laminates were subjected to impact loadings at velocities up to 5 m/s using threepoint bending and dart impact tests. Based on the experimental basis, different material models for the Finite Element simulation are presented, which are able to capture the time and temperature dependent behaviour of the laminate. Final validation experiments, consisting of head-dummy impacts at 10 m/s on automotive side windows, were conducted for PMMA and the laminate in order to investigate their applicability as glass substitution products.

Dr.-Ing. Andreas Rühl studied Mechanical Engineering at the Technische Hochschule Mittelhessen in Gießen. Since 2011 he is employed at the Institute of Mechanics and Materials as a research associate in the working group of Prof. Dr.-Ing. habil. Stefan Kolling. During this time he completed his doctorate (Dr.-Ing.) in a cooperative graduation with the Technical University Darmstadt in the working group of Prof. Dr.-Ing. Jens Schneider. His research interests are in the area of thermomechanical characterization and modelling of polymeric materials.

Introduction.- Fundamentals.- Experimental Investigation.- Material Modelling of PMMA.- Material Modelling of TPU.- Simulation of PMMA-TPU Laminate.- Component Tests and Validation.- Summary and Outlook.

Erscheinungsdatum	19.05.2017
Reihe/Serie	Mechanik, Werkstoffe und Konstruktion im Bauwesen
Zusatzinfo	XVII, 167 p. 103 illus.
Verlagsort	Berlin
Sprache	englisch
Maße	168 x 240 mm
Gewicht	328 g
Themenwelt	Mathematik / Informatik ► Mathematik ► Wahrscheinlichkeit / Kombinatorik
Themenwelt	Technik ► Maschinenbau
Schlagworte	Ballistische Bedrohung • endlos-glasfaserverstärkte Duroplaste • Kritische Infrastruktur • Kurzzeitdynamik • Modellierung von metallischen Legierungen • Schutzaufbau und Panzerung • thermoplastische Polymere • Verbundwerkstoffe
ISBN-10	3-662-54640-X / 366254640X
ISBN-13	978-3-662-54640-6 / 9783662546406
Zustand	Neuware