The effect of couple-stresses on the stress concentration around a moving crack.
Itou, S. (1981)
International Journal of Mathematics and Mathematical Sciences
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Itou, S. (1981)
International Journal of Mathematics and Mathematical Sciences
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Horacio Sosa, José Luis Pérez Aparicio (1996)
Extracta Mathematicae
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Craciun, Eduard-Marius (2003)
Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
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Anukul De (1986)
Aplikace matematiky
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The object of this paper is to formulate the differential equations in the beamcolumn problem of the buckling of anisotropic cylindrical shells, placed between the plates of a testing machine subject to an axial load and a radial load of sufficient magnitude to bring the expansion without constraint of the edges produced by to zero deflection. The solution is obtained with necessary boundary conditions and the corresponding results for the isotropic case are deduced.
A. Dlouhý (1991)
Acta Universitatis Carolinae. Mathematica et Physica
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Alberto Carpinteri (1990)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
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The nature of the crack and the structure behaviour can range from ductile to brittle depending on tensile strength and fracture toughness of the material, as well as on the size-scale of the solid body. Strength and toughness present in fact different physical dimensions and any consistent fracture criterion must consider energy dissipation both per unit of volume and per unit of crack area. A cohesive crack model is proposed aiming at describing the size effects of fracture mechanics,...