Nekislykh K. Strain-stress state of wedge-shaped elastic bodies with rectilinear cracks

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U007289

Thesis Registration Form

0411U007289.pdf

Applicant for

Specialization

  • 01.02.04 - Механіка деформівного твердого тіла

14-12-2011

Specialized Academic Board

К 26.001.21

Taras Shevchenko National University of Kyiv

Essay

The single approach to determination of stress-strained state of wedge-shaped elastic bodies with rectilinear cracks on the axis of symmetry was developed. Using the Wiener - Hopf method the analytical solutions of the problems of elasticity theory for a wedge with cracks in conditions of plane deformation, the problems concerning crack edges contact and the problems concerning wedging of an elastic wedge with a hard wedge or a hard plate were found. Exact solutions for the problems concerning the equilibrium of the elastic wedge with a finite crack at its vertex and semi-infinite crack were obtained, and the problems with finite internal crack were reduced to the infinite systems of algebraic equations.

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Files

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