Enhancing resistance to low-velocity impact of electrospun-manufactured interlayer-strengthened CFRP by using infrared thermography

গ্রন্থ-পঞ্জীর বিবরন
Parent link:NDT & E International.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 144.— 2024.— Article number 103083, 10 p.
সংস্থা লেখক: National Research Tomsk Polytechnic University
অন্যান্য লেখক: Zhu Pengfei, Hai Zhang, Stefano S. Sfarra, Usamentiaga R. Ruben, Sarasini F. Fabrizio, Vavilov V. P. Vladimir Platonovich, Ibarra-Castanedo C. Clemente, Maldague X. Xavier
সংক্ষিপ্ত:Title screen
This study investigates the effect of electrospun nylon nanofibres modification on the low-velocity impact resistance of carbon fibre reinforced polymer (CFRP) laminates. Integration of multiple excitation infrared thermography using advanced image processing techniques is used to characterize the damage as a function of impact energy. The results show an enhanced damage resistance for the modified specimens, which is also validated by force – displacement curves. The interlaminar cracks show a maximum reduction of 24.8%, while delaminated areas and defect depths experience reductions of up to 28.7% and 24.3%, respectively. Interestingly, thermal diffusivity is introduced to identify the damage shape successfully. Finally, a correlation study is conducted, and a novel damage prediction model based on thermal diffusivity is proposed for further quantitative analysis.
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ভাষা:ইংরেজি
প্রকাশিত: 2024
বিষয়গুলি:
অনলাইন ব্যবহার করুন:https://doi.org/10.1016/j.ndteint.2024.103083
বিন্যাস: বৈদ্যুতিক গ্রন্থের অধ্যায়
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672851

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