Strain concentration of double-edge hole ductile composites in the full range of deformation by digital image correlation

This study investigated variations in strain concentration factors (Kɛ) within the full deformation range of self-reinforced poly(ethylene terephthalate) composites (srPETs) with double-edge semicircular holes (DESH) using digital image correlation (DIC) at different width-to-diameter (W/D) ratios....

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Hlavní autoři:	Sanjay Kumar, Chang-Mou Wu, Po-Chun Lin, Jieng-Chiang Chen, Yoshinobu Shimamura
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Budapest University of Technology and Economics 2022-10-01
Edice:	eXPRESS Polymer Letters
Témata:	polymer composites materials testing mechanical properties strain concentration digital image correlation method
On-line přístup:	http://www.expresspolymlett.com/letolt.php?file=EPL-0012082&mi=cd
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