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Influence of the degradation on the stress cracking values of high density polyethylene (HDPE) geomembranes after different exposures
(2012-12-03)
This paper presents results from stress cracking (SC) tests performed in both fresh and exposed high density polyethylene (HDPE) geomembranes (GM). The HDPE GMs were exposed to ultraviolet radiation, thermal aging (air ...
Application and discussion of various crack closure models to predict fatigue crack growth in 6061-T651 aluminium alloy
(2021-12-01)
Fatigue is one of the main causes of failures as well as mechanical fractures in structural details made of aluminium alloys under cyclic loading, where the materials (during the crack growth process) are subject to the ...
Fatigue crack growth assessments in welded components including crack closure effects: Experiments and 3-D numerical modeling
(Kidlington, 2014-02-04)
This work provides a numerical and experimental investigation of fatigue crack growth behavior in steel
weldments including crack closure effects and their coupled interaction with weld strength mismatch. A
central ...
2D evaluation of crack openings using smeared and embedded crack models
(TECHNO-PRESS, 2010)
This work deals with the determination of crack openings in 2D reinforced concrete structures using the Finite Element Method with a smeared rotating crack model or an embedded crack model In the smeared crack model, the ...
2D evaluation of crack openings using smeared and embedded crack models
(Techno-press, 2010-12-01)
This work deals with the determination of crack openings in 2D reinforced concrete structures using the Finite Element Method with a smeared rotating crack model or an embedded crack model In the smeared crack model, the ...
2D evaluation of crack openings using smeared and embedded crack models
(2010-01-01)
This work deals with the determination of crack openings in 2D reinforced concrete structures using the Finite Element Method with a smeared rotating crack model or an embedded crack model. In the smeared crack model, the ...
Determining the tensile stress-crack opening curve of concrete by inverse analysis
(Asce-amer Soc Civil EngineersRestonEUA, 2006)
Embrittlement of case hardened steel chain link
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
Various steel chain links presented cracking during their manufacturing process, which includes induction case hardening and electrogalvanizing steps. Fractographic examination of the exposed crack surfaces revealed ...
Numerical analysis of surface cracks repaired with single and double patches of composites
(SAGE Publications, 2018-04)
In this work, the performances of circular single- and double-sided composite patch repairs are compared by computing the maximum stress intensity factor of a repaired surface crack. The three-dimensional finite-element ...
Fatigue behaviour of friction stir welded AA2024-T3 alloy: longitudinal and transverse crack growth
(BLACKWELL PUBLISHING, 2008)
The fatigue crack growth properties of friction stir welded joints of 2024-T3 aluminium alloy have been studied under constant load amplitude (increasing-Delta K), with special emphasis on the residual stress (inverse ...