Effect of damages on crack development in coating on elastic foundation

• Autorzy: Mirsalimov V. M. , Hasanov S. G.

Identyfikatory

DOI

10.15632/jtam-pl.53.4.823

• Języki publikacji: EN

Abstrakty

EN

A fracture mechanics problem for a coating linked to the basis made of another elastic material is considered. It is assumed that in the vicinity of technological defect (crack) in the process of loading in the coating, there will arise prefracture zones (damages) that are modeled as the areas of weakened interparticle bonds of the material. In the prefracture zones (interlayers of the overstressed material), the coating material is deformed beyond the limit of elasticity. It is considered that during loading in the cross section of the coating in the vicinity of the crack, there is an arbitrary number of rectilinear prefracture zones. The condition determining the limiting value of the external load at which the crack growth happens is obtained.

Słowa kluczowe

EN

coating; elastic foundation; crack with plastic end zones; prefracture zones

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2015
• Tom: Vol. 53 nr 4
• Strony: 823--836
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Mirsalimov V. M.

• Institute of Mathematics and Mechanics of NAS of Azerbaijan, Baku, Azerbaijan Republic

autor

Hasanov S. G.

• Azerbaijan Technical University, Baku, Azerbaijan Republic

Bibliografia

• 1. Ameri M., Mansourian A., Heidary Khavas M., Aliha M.R.M., Ayatollahi M.R., 2011, Cracked asphalt pavement under traffic loading – a 3D finite element analysis, Engineering Fracture Mechanics, 78, 8, 1817-1826
• 2. Dugdale D.S., 1960, Yielding of steel sheets containing slits, Journal of the Mechanics and Physics of Solids, 8, 100-108
• 3. Haj-Ali R., 2009, Cohesive micromechanics: a new approach for progressive damage modeling in laminated composites, International Journal of Damage Mechanics, 18, 8, 691-720
• 4. Hasanov Sh.H., 2010, Calculated method of research of fatigue fracture of the road covering, Structural Mechanics of Engineering Constructions and Buildings, 2, 14-20
• 5. Hasanov Sh.H., 2013, Solution of fracture mechanics for the transverse crack in the cross section of road cover, Journal of Mechanics of Machines, Mechanisms and Materials, 2, 23, 35-40
• 6. Hasanov Sh.H., Mirsalimov V.M., 2014, Modeling of stress-strain state of road covering with cracks, Acta Polytechnica Hungarica, 11, 215-234
• 7. Leonov M.Ya., Panasyuk V.V., 1959, Propagation of fine cracks in solid body (in Russian), Prikladnaya Mekhanika, 5, 391-401
• 8. Kulchytsky-Zhyhailo R., Rogowski G., 2007, Stresses of hard coating under sliding contact, Journal of Theoretical and Applied Mechanics, 45, 4, 753-771
• 9. Mirsalimov V.M., Rustamov B.E., 2012, Effect of damages on crack-visible of the cavity opening displacement in burning solid fuel, International Journal of Damage Mechanics, 21, 373-384
• 10. Mirsalimov V.M., Rustamov B.E., 2012, Interaction of prefracture zones and crack-visible cavity in a burning solid with mixed boundary conditions, Acta Mechanica, 223, 627-643
• 11. Mirsalimov V.M., 1987, Non-One Dimensional Elastoplastic Problems (in Russian), Nauka, Moscow
• 12. Muskhelishvili N.I., 1977, Some Basic Problem of Mathematical Theory of Elasticity, Kluwer, Amsterdam
• 13. Panasyuk V.V., 1991, Mechanics of Quasibrittle Fracture of Materials (in Russian), Naukova Dumka, Kiev
• 14. Panasyuk V.V, Savruk M.P., Datsyshyn A.P., 1977, A general method of solution of twodimensional problems in the theory of cracks, Engineering Fracture Mechanics, 9, 481-497
• 15. Rusinko A., Rusinko K., 2011, Plasticity and Creep of Metals, Springer, Berlin
• 16. Tukashev J.B., Adilhanova L.A., 2010, Investigation of stress-strain state of road covering, Geology, Geography and Global Energy, 37, 2, 163-165
• 17. Uflyand Ya.S., 1967, Integral Transforms in the Theory of Elasticity (in Russian), Nauka, Leningrad