Orynyak I. Development of calculation methods for structural elements with crack based on two-criteria approach

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0500U000261

Thesis Registration Form

0500U000261.pdf

Applicant for

Specialization

  • 01.02.04 - Механіка деформівного твердого тіла

05-10-2000

Specialized Academic Board

Д 26.241.04

Essay

The weight function methods for stress intensity factor calculation in two- dimensional and three-dimensional bodies with cracks are developed. The strict method of the elasticity for the elliptical crack in the infinite bodies is suggested. The number of plastic limit state models are constructed for the piping elements with surface flaws of different form and location. The elastic analysis of pipe bend is performed. The relatively simple formulas for complex piping system calculation by method of initial parameters are obtained.

Read more

Similar theses

0523U100251

Bohdan Kalynyak

Analytical determination of thermoforce loads of inhomogeneous bodies to ensure target thermal stress states.

0423U100017

Yuzvyak Mykola Yo.

Development of the direct integration method towards the elasticity and thermoelasticity problems for solids with the plane and cylindrical surfaces

0421U103999

Shyshkovskyy Roman O.

Evaluation of strength and life time of structural elements under complex loading using the energy approach

0521U101952

Yaremchenko Sergiy Mykolayovych

Numerical analysis of unhomogeneus sturcture cylinders and spheres stationary deformation on the basis various models

0521U101833

Domichev Kostiantyn Eduardovych

Method of research of structural elements from functionally inhomogeneous materials at big deformations