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Pregled bibliografske jedinice broj: 154084

The influence of stress concentration on design of laminated composite structures


Vnučec, Zdravko; Kljajin, Milan
The influence of stress concentration on design of laminated composite structures // Proceedings of 8th International Research/Expert Conference "Trends in the Development of Machinery and Associated Technology", TMT 2004 / Ekinović, Sabahudin ; Brdarević, Safet ; Vivancos Calvet, Joan ; Puerta Sales, Ferran (ur.).
Zenica, Bosna i Hercegovina: Faculty of Mechanical Engineering in Zenica, 2004. str. 439-442 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
The influence of stress concentration on design of laminated composite structures

Autori
Vnučec, Zdravko ; Kljajin, Milan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 8th International Research/Expert Conference "Trends in the Development of Machinery and Associated Technology", TMT 2004 / Ekinović, Sabahudin ; Brdarević, Safet ; Vivancos Calvet, Joan ; Puerta Sales, Ferran - Zenica, Bosna i Hercegovina : Faculty of Mechanical Engineering in Zenica, 2004, 439-442

Skup
8th International Research/Expert Conference "Trends in the Development of Machinery and Associated Technology", TMT 2004

Mjesto i datum
Neum, Bosna i Hercegovina, 15.-19.09.2004.

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Design; stress concentration; laminated composite structure

Sažetak
An approach to design of fiber composite structure with stress concentration, especially made of laminated composite orthotropic materials has been proposed. Results of numerical (FEM) and experimental analysis of the stress concentration factors on models in the form of plane strips with elliptical holes are presented. Models in cases of plane stress loaded uniaxial in tension/compression and in pure bending have been investigated. The strength values of orthotropic materials are depending on orientation to the principal material axes. Therefore the stress concentration factors for all cases of the model loading are calculated. In order to determine these specially the stress concentration factors and the ultimate loading capacity of the strips the polynomial failure criterion for orthotropic materials were used. Values of the stress concentration factors for all applied loads of examined models were obtained and in graphically in diagrams are shown.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
0152014
0152015

Ustanove
Strojarski fakultet, Slavonski Brod