Maslak T. The method of the assessment of the fuselage skin fatigue damage under the fatigue life testing of the aircraft with the application of the deformation relief fractal models

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0410U002728

Applicant for

Specialization

  • 05.07.02 - Проектування, виробництво та випробування літальних апаратів

10-06-2010

Specialized Academic Board

Д26.062.06

Essay

The fatigue damage assessment method is based on the experimental investigation of the surface deformation relief optical images near the stress concentrators, as well as by the proved possibility of its quantitative assessment with the fractal geometry approaches, and by the application of the regression models of the deformation relief parameters evolution under the cycling loading. The accumulated fatigue damage assessment method allows to determine places of the potential fracture of aircraft structures under full-scale testing and to predict residual fatigue life of design of clad aluminium alloys components.

Files

Similar theses