Matviyiv Y. Detection of subcritical cracking of glass fiber reinforced composites using the parameters of acoustic emission signals

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0410U003989

Thesis Registration Form

0410U003989.pdf

Applicant for

Specialization

  • 01.02.04 - Механіка деформівного твердого тіла

10-06-2010

Specialized Academic Board

Д 32.075.01

Essay

Thesis is dedicated to the development of the theoretical-empirical approach to the quantitative evaluation of subcritical cracking of glass fiber reinforced composites with arbitrary location of fibers in a plastic matrix. Subcritical cracking of such composites precedes their spontaneous fracture under the influence of stress. The object of this study is the processes of nucleation and growth of micro- and macro-cracks in the composite material and the corresponding elastic dynamic fields.

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