Zvizlo I. Bending of piecewise homogeneous isotropic plate weakened by rectilinear cross-sections with contacting faces

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U000521

Thesis Registration Form

0412U000521.pdf

Applicant for

Specialization

  • 01.02.04 - Механіка деформівного твердого тіла

21-02-2012

Specialized Academic Board

Д35.195.01

Essay

This thesis investigated the stress-strain state of piecewise-homogeneous isotropic plate with a straight or circular boundary of separation of materials and a system of straight-through cracks whose shores smoothly contact along their entire length on one bases of the plate on the line for bending. With application of methods of the theory of functions of complex variable and complex potentials the solution of a problem is shown to a system of integral equations with unknown functions of jumps of rotation angles and displacements. This system is solved by a numerical method with the help of method of mechanical quadratures. The numerical analysis of a problem is conducted, because of which are constructed of graphic dependence of contact pressure, coefficients intensity moment and gains.

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Files

aref.pdf

dys.pdf

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