Baza Publikacji Pracowników Politechniki Lubelskiej

Status:
Autorzy:	Craciun Eduard-Marius, Sadowski Tomasz, Marsavina Liviu, Rabaea Adrian
Rok wydania:	2014
Wersja dokumentu:	Drukowana \| Elektroniczna
Język:	angielski
Wolumen/Tom:	601
Strony:	108 - 111
Web of Science® Times Cited:	1
Scopus® Cytowania:	1
Bazy:	Web of Science \| Scopus \| Web of Science \| Scopus
Efekt badań statutowych	NIE
Materiał konferencyjny:	NIE
Publikacja OA:	NIE
Abstrakty:	angielski
	In this paper we study the interaction of two unequal collinear cracks in a pre-stressed fiber reinforced wood composite material in anti-plane mode of fracture. A mathematical model is associated to the mechanical problem. Starting from the boundary, constitutive and far field conditions we obtain the representation of the incremental displacement, stress and strain fields using two complex potentials. Using Sih s generalized fracture criterion we determine the critical incremental shear stress which produce crack propagation and the crack tips propagation direction in a particular case of a Pine wood composite.

Mathematical aspects regarding cracks behaviour in wood composites