Stochastic Approach to Rupture Probability of Short Glass Fiber Reinforced Polypropylene based on Three-Point-Bending Tests

Nikolai Sygusch (Autor)

Buch | Softcover

X, 145 Seiten

2019 | 1st ed. 2020
Springer Fachmedien Wiesbaden GmbH (Verlag)
978-3-658-27112-1 (ISBN)

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A method for incorporating and comparing stochastic scatter of macroscopic parameters in crash simulations is developed in the present work and applied on a 30 wt.% short glass fiber reinforced polypropylene. Therefore, a statistical testing plan on the basis of three point bending tests with 30 samples for each configuration is carried out. The tests are conducted at 0°, 30°, 45° and 90° orientation angles and at strain rates of 0.021/s and 85/s. The obtained results are evaluated statistically by means of probability distribution functions. An orthotropic elastic plastic material model is utilized for the numerical investigations. Monte Carlo Simulations with variations in macroscopic parameters are run to emulate the stochastic rupture behavior of the experiments.

Nikolai Sygusch was Research Associate at the Institute of Mechanics and Materials, Working Group Kolling, TH Mittelhessen, Gießen and has been a Ph.D. student from 2015 until 2018 at the crash simulation at Opel Automobile GmbH, Rüsselsheim am Main.

Introduction.- State of the Art.- Mechanical Testing.- Statistical Analysis.- Material Modeling.- Numerical Results.- Summary and Outlook.- Bibliograph.- List of symbols.- Appendix.

Erscheinungsdatum	31.07.2019
Reihe/Serie	Mechanik, Werkstoffe und Konstruktion im Bauwesen
Zusatzinfo	X, 145 p. 1 illus.
Verlagsort	Wiesbaden
Sprache	englisch
Maße	168 x 240 mm
Gewicht	275 g
Themenwelt	Technik ► Bauwesen
Themenwelt	Weitere Fachgebiete ► Handwerk
Schlagworte	Characterization of glass fibers • Mechanical Testing • Reinforced Polypropylene • Short Glass Fiber • Three-Point-Bending Test
ISBN-10	3-658-27112-4 / 3658271124
ISBN-13	978-3-658-27112-1 / 9783658271121
Zustand	Neuware