Stress functions for couple and dipolar stresses
نویسندگان
چکیده
منابع مشابه
Couple stresses and the fracture of rock.
An assessment is made here of the role played by the micropolar continuum theory on the cracked Brazilian disc test used for determining rock fracture toughness. By analytically solving the corresponding mixed boundary-value problems and employing singular-perturbation arguments, we provide closed-form expressions for the energy release rate and the corresponding stress-intensity factors for bo...
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Stresses around two parallel cracks of equal length in an infinite elastic medium are evaluated based on the linearized couple-stress theory under uniform tension normal to the cracks. Fourier transformations are used to reduce the boundary conditions with respect to the upper crack to dual integral equations. In order to solve these equations, the differences in the displacements and in the ro...
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ژورنال
عنوان ژورنال: Quarterly of Applied Mathematics
سال: 1966
ISSN: 0033-569X,1552-4485
DOI: 10.1090/qam/99933