Journal Published Online: 28 August 2025
Volume , Issue

Dynamic Crushing Behavior of Helical Overlapped Woven Glass/Epoxy Composite Tubes under Repetitive Drop Weight Impact Loading

CODEN: JTEVAB

Abstract

The energy absorption capacity of composite tubes requires a thorough understanding of the influencing factors. This study focuses on the complete crushing behavior of woven glass/epoxy composite tubes with helically wound overlaps under repeated drop-weight impact loading. The investigation includes evaluating the crushing resistance of tubes with various helical overlap configurations—namely, no-width overlap, quarter-width overlap, and half-width overlap—in both single- and double-layered constructions. The extent of helical overlap is treated as a key design parameter, intentionally varied to tailor the crashworthiness of the tubes. The results demonstrate that these design modifications offer significant advantages over conventionally wound (straight-wound) specimens. Specifically, composite tubes with a quarter-width helical overlap exhibit superior performance compared with other helical and the straight-wound configurations. Moreover, these tubes show higher crush initiation and mean crushing loads than those with straight wound. The study also supports that helically wound composite tubes withstand consistent failure patterns across different energy levels during repeated impact loading.

Author Information

Kureel, Saurabh
Department of Applied Mechanics, Motilal Nehru National Institute of Technology Allahabad Teliarganj, Prayagraj, India
Venkataramanujam, Murari
Department of Applied Mechanics, Motilal Nehru National Institute of Technology Allahabad Teliarganj, Prayagraj, India
Pages: 20
Price: $25.00
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Stock #: JTE20240438
ISSN: 0090-3973
DOI: 10.1520/JTE20240438