Martynenko, MichailLebedeva, Irina2012-11-082012-11-082006Martynenko, M. Axisymmetric problem for a spherical crack on the interface of elastic media / M. Martynenko, I. Lebedeva // Springer Science + Business Media, J Eng Math. - 2006. - № 56. - P. 379-384.https://dspace.nuft.edu.ua/handle/123456789/3568A problem concerning a spherical interfacial crack is solved by the eigenfunction method. The problem is reduced to a coupled system of dual-series equations in terms of Legendre functions and then to a system of singular integral equations for two unknown functions. The behaviour of the solution near the edge of the spherical crack, and the stress-intensity factors and crack-opening displacement are studied. The case when the crack surfaces are under normal internal pressure of constant intensity is examined.otherдвокомпонентний матеріалдвухкомпонентный материалcavityсферична тріщинакоефіцієнти інтенсивності напруженьрозкриття тріщиниcompositeelasticinclusioninterface spherical crackкафедра вищої математики імені проф. Можара В. І.Article