Kradinova T. Residual lifetime of plastic materials and structure elements under static loading

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0413U002001

Thesis Registration Form

0413U002001.pdf

Applicant for

Specialization

  • 01.02.04 - Механіка деформівного твердого тіла

15-03-2013

Specialized Academic Board

Д 32.075.01

Essay

Based on the known energy approach and proper models of structure materials low temperature creep the calculation model has been built for residual lifetime determination of cracked structure elements under action of long-term static loading. Unlike the earlier formulated model for the case of high temperature creep cracking the attempt to take into account the creep diagram first area, low threshold value on the creep cracking kinetic diagram and also to calculate upper threshold value has been done. The residual lifetime determination problem for plate with system cracks loaded by long-term static tension has been posed and solved using the mentioned above model.

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Files

aref.pdf

dis.pdf

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