Fracture Analysis of Medium Density Polyethylene (CROSBI ID 539804)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Skozrit, Ivica ; Tonković, Zdenko
engleski
Fracture Analysis of Medium Density Polyethylene
The paper deals with the application of the reference stress method (RSM) to estimate the J and C integrals of cracked thick-walled metal as well as medium density polyethylene (MDPE) pipes. Unlike the existing solutions, the newly developed analytical approximations of the plastic limit pressure and J-integral are applicable to a wide range of crack dimensions. Based on the experimental data from literature and analogy between plasticity and creep, the paper discusses a method used to develop the efficient computational strategy for modeling creep fracture mechanisms by slow crack growth in a MDPE pipes.
J-integral; plastic limit load; crack; medium density polyethylene
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Podaci o prilogu
2008.
objavljeno
Podaci o matičnoj publikaciji
Proceedins CD of 1st International Conference of Engineering Against Fracture
Pantelakis S.
Patras:
Podaci o skupu
1st International Conference of Engineering Against Fracture
predavanje
28.05.2008-30.05.2008
Patras, Grčka