National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Identification of damaged zones in C/PPS specimens subjected to fatigue loading based on high-resolution thermography
Koudelka_ml., P. ; Kytýř, Daniel ; Fenclová, Nela ; Šperl, Martin
In this study high resolution thermography is used for identification of damaged zones in Carbon fiber/polyphenylene sulfide (C/PPS) long fiber composite specimens with induced impact damage subjected to tensile fatigue loading. Image processing techniques were applied on thermographs from all loading cases to obtain segmented images of the damaged location that were then used for\ncalculation of the heated area. Results show that the considered method can be used to identify heated area in the vicinity of damage with high confidence at low number of cycles where no significant fatigue effect is present in the material.
Experimental assessment of creep behaviour of C/PPS chopped fibre composite
Kytýř, Daniel ; Fíla, Tomáš ; Šleichrt, Jan ; Fenclová, Nela
The report deals with experimental assessment of creep behaviour of C/PPS chopped fibre composite subjected to uniaxial loading. Digital image correlation was employed for full-field strain measurement. Creep behaviour was described using Findley model.

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