Baza Publikacji Pracowników Politechniki Lubelskiej

Status:
Autorzy:	Dębski Hubert, Bieniaś Jarosław, Jakubczak Patryk
Rok wydania:	2014
Język:	angielski
Źródło:	ECCM16 - 16th European Conference on Composite Materials, 22-26 June 2014, Seville, Spain
Państwo wystąpienia:	POLSKA
Efekt badań statutowych	NIE
Abstrakty:	angielski
	In the paper a numerical and experimental analysis of post-critical state of a thin-walled channel-section simply supported beam under axial compression. The beam was made of carbon-epoxy symmetrical composite prepared with a pre-preg technology using 8 layers of unidirectional band. The material used was a composite of epoxy matrix reinforced with carbon fiber (system HexPly M12, Hexcel). The M12 system is used above all in aircraft structures. It exhibits high fatigue durability and good maintenance properties at relatively low specific gravity. The research was lead as the FEM numerical analyses and experimental tests in post-buckling and limit states, as well. Experimental studies were conducted to confirm results obtained from numerical calculations, which was performed using the ABAQUS software

A research on nonlinear stability and failure of thin-walled composite columns with open cross-section