/ N. A. Makhutov, I. I. Koksharov, A. M. Lepikhin> // Strength of Materials. - 1992. -
Vol. 23,
Is. 5. - P481-488,
DOI 10.1007/BF00771443
. - ISSN 0039-2316
Аннотация: Methods used to calculate the reliability indices of structural components (the distribution function of remaining life, the probability of failure-free service, and the risk function) as applies to problems of the propagation of defects under a cyclic load are examined. The potentials of the method of "numeric experiments" are demonstrated in an example of the calculation of crack kinetics in a branch pipe in tension with bending. The reliability indices are calculated for a plane element with a crack by means of numeric integration of determining equations. It is possible to solve problems with different laws governing crack propagation and forms of density distribution for the size of the initial defect within the framework of these methods. A combination of approaches of fracture mechanics and reliability theory with numeric methods of calculation make it possible to evaluate the reliability indices of a defective structural component. В© 1992 Plenum Publishing Corporation.
Scopus Держатели документа: A. A. Blagonravov Institute of Machinery, Academy of Sciences of the USSR, Moscow, Russian Federation
Computer Center, Siberian Branch, Academy of Sciences of the USSR, Krasnoyarsk, Russian Federation
ИВМ СО РАН
Доп.точки доступа: Makhutov, N.A.; Махутов, Николай Андреевич; Koksharov, I.I.;
Кокшаров,
Игорь Ильич; Lepikhin, A.M.; Лепихин, Анатолий Михайлович