Baza Publikacji Pracowników Politechniki Lubelskiej

Status:
Autorzy:	Różyło Patryk, Łukasik Daniel
Dyscypliny:
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Rok wydania:	2017
Wersja dokumentu:	Drukowana \| Elektroniczna
Język:	angielski
Numer czasopisma:	1
Wolumen/Tom:	11
Strony:	194 - 200
Web of Science® Times Cited:	22
Bazy:	Web of Science \| BazTech
Efekt badań statutowych	NIE
Materiał konferencyjny:	NIE
Publikacja OA:	TAK
Licencja:
Sposób udostępnienia:	Otwarte czasopismo
Wersja tekstu:	Oryginalna wersja autorska
Czas opublikowania:	W momencie opublikowania
Data opublikowania w OA:	3 marca 2017
Abstrakty:	angielski
	The object of the study was the thin-walled profile with Z-shaped cross section made of the carbon-epoxy composite. Material model was prepared based on the implemented orthotropic properties. The purpose of study was to determine the value of the critical load at which buckling occurs, the form of buckling and operating characteristics in critical condition. In order to achieve this numerical analysis were carried out. Additionally, the effects of the modification in arrangement of layers of the laminate to the stability and strength of thin-walled composite structures was presented. Numerical studies were carried out using commercial simulation software - ABAQUS®. Within the FEM research, both forms of buckling and the associated critical load, dependent on the configuration the layers of the composite were achieved. Analysis of the obtained results, allowed the evaluation of the structure's work in relation to the level of energy consumption or rigidity estimation. In the paper only numerical simulations of the critical state were conducted.

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Numerical analysis of the critical state of thin-walled structure with z-profile cross section

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