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Pregled bibliografske jedinice broj: 867549

Elastic properties of nanocomposite materials: influence of carbon nanotube imperfections and interface bonding


Čanađija, Marko; Brčić, Marino; Brnić, Josip
Elastic properties of nanocomposite materials: influence of carbon nanotube imperfections and interface bonding // Meccanica, 52 (2017), 7; 1655-1668 doi:10.1007/s11012-016-0516-x (međunarodna recenzija, članak, znanstveni)


Naslov
Elastic properties of nanocomposite materials: influence of carbon nanotube imperfections and interface bonding

Autori
Čanađija, Marko ; Brčić, Marino ; Brnić, Josip

Izvornik
Meccanica (0025-6455) 52 (2017), 7; 1655-1668

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Carbon nanotubes, Nanocomposites, Waviness, Imperfections

Sažetak
The paper at hand investigates degradation of elastic properties of a composite material reinforced by carbon nanotubes. Sources of degradation are waviness of a nanotube, vacancies and 5-7-7-5 defects. The manuscript aims to establish the computational procedure based on the atomistic finite element method for estimation of elastic properties by accounting for these efects. An epoxy nanocomposite with typical properties is selected and carefully analysed. Special attention is devoted to proper simulation of van der Waals forces at the matrix-nanotube interface. A series of numerical experiments with different waviness ratios and type of defects is performed and based on these results interpolation of elastic properties is carried out. It is found that proper modelling of van der Waals interactions and waviness has a profound influence on the mechanical behaviour of the nanocomposite, while the other type of defects are of secondary importance.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-6876 - Procjena ponašanja konstrukcija u graničnim uvjetima rada (Josip Brnić, )

Ustanove
Tehnički fakultet, Rijeka

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Zentrallblatt für Mathematik/Mathematical Abstracts


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