Research and analysis on low-velocity impact of composite materials

Abstract: In this article, the concept of low-velocity impact resistance in composite materials is presented. Three existing expressions (e.g., bilinear, parabola, and exponential) that show the relationship between the dent depth and impact energy of composite laminates subjected to low-velocity impact are presented. Because of some flaws in these expressions, new supposed functions between impact energy and impact dent have been established. By means of existing ASTM D 7136 tests and simulation analysis, the new expressions are verified, and the nature of dent formation in composite materials is well explained. The conclusion is reflected in the ending part.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Research and analysis on low-velocity impact of composite materials ; volume:30 ; number:1 ; year:2023 ; extent:11
Science and engineering of composite materials ; 30, Heft 1 (2023) (gesamt 11)

Urheber
Qiu, Ju

DOI
10.1515/secm-2022-0209
URN
urn:nbn:de:101:1-2023061414023893336844
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 10:50 MESZ

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Beteiligte

  • Qiu, Ju

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