TY  - JOUR
TI  - The comparative analysis of energy dissipation behaviour of woven and UD para-aramid fabrics
AU  - Ari, Ali̇
AU  - Karahan, Mehmet
T2  - Industria Textila
AB  - This research examines how impact energy spreads across para-aramid fabrics, comparing woven and unidirectional
types, using 2-D Thin Plate Spline analysis. The experiment involved dropping a weighted hemisphere onto fabric
samples and measuring their deformation across different layer counts. To assess how yarn orientation affects energy
dispersion, panels with 0º/90º and 0º/90º/±45º configurations were tested. By analysing the fabric's shape changes
under impact, the study revealed patterns of energy propagation. Calculations of bending energy and expansion factors
provided insights into this behaviour. The findings indicate that unidirectional fabrics outperform woven structures in
distributing impact energy across their surface. Moreover, incorporating ±45º fibre reinforcements in both fabric types
enhances energy dispersion and mitigates impact effects.
DA  - 2024/10/24/
PY  - 2024
DO  - 10.35530/IT.075.05.202470
DP  - DOI.org (Crossref)
VL  - 75
IS  - 05
SP  - 658
EP  - 668
SN  - 12225347
UR  - https://www.revistaindustriatextila.ro/images/2024/5/015%20ALI%20ARI%20INDUSTRIA%20TEXTILA%20no.5_2024.pdf
Y2  - 2024/10/28/18:00:06
ER  -