FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2327407689> ?p ?o ?g. }

• W2327407689 abstract "This study on stable crack growth under hydrogen assisted stress corrosion cracking (HASCC) is concerned with modelling of two interdependent processes: diffusion of hydrogen into material, and the resulting advancement at crack tip. The concentration of diffused hy- drogen ahead of the crack tip is influenced by the local distribution of hydrostatic stresses and plastic strains. The influence of hydrostatic stress may become predominant at lower plastic strain levels for hydrogen distribution and crack growth but, to the best of authors’ knowledge, this has not been substantiated. The present study deals with modelling of the interdependent processes and examines the issue. The crack growth has been studied in compact tension specimens of a structural steel under HASCC conditions at three levels of plastic strain. A hydrogen concentration dependent cohesive zone model (HCDCZM) has been employed. The distribution of diffused hydrogen is obtained by solving the governing non-linear equation of diffusion which includes the hydro- static stress effect using a numerical scheme based on finite difference method. The hydrogen distribution is then used to predict crack propagation using a finite element based cohesive zone model. This paper presents details of the modelling and results concerning the crack tip hydro- gen concentration and comparison of predicted and experimental variation of crack opening displacement with crack extension. The influence of hydrostatic stress on the hydrogen distribu- tion is noticeable for the two slower loading rates where plastic strain levels are below 0.05. For all three loading rates, the average hydrogen concentration near the crack tip is higher in the present study than the results obtained in an earlier study by excluding the effect of hydrostatic stress. This difference calls for a decrease in cohesive strength reduction factor to maintain an equal level of crack extension rate as in the earlier study. The results are acceptable without any need to change the effective diffusivity." @default.
• W2327407689 created "2016-06-24" @default.
• W2327407689 creator A5055693269 @default.
• W2327407689 creator A5067287144 @default.
• W2327407689 creator A5082617629 @default.
• W2327407689 date "2014-05-01" @default.
• W2327407689 modified "2023-09-27" @default.
• W2327407689 title "INFLUENCE OF HYDROSTATIC STRESS DISTRIBUTION ON THE MODELLING OF HYDROGEN ASSISTED STRESS CORROSION CRACK GROWTH" @default.
• W2327407689 cites W122428208 @default.
• W2327407689 cites W1510184633 @default.
• W2327407689 cites W1557280988 @default.
• W2327407689 cites W184517580 @default.
• W2327407689 cites W1966561977 @default.
• W2327407689 cites W1984291381 @default.
• W2327407689 cites W1989332876 @default.
• W2327407689 cites W1999535096 @default.
• W2327407689 cites W2005541964 @default.
• W2327407689 cites W2031827870 @default.
• W2327407689 cites W2056468336 @default.
• W2327407689 cites W2058509798 @default.
• W2327407689 cites W2058533365 @default.
• W2327407689 cites W2079270383 @default.
• W2327407689 cites W2083228317 @default.
• W2327407689 cites W2981264952 @default.
• W2327407689 doi "https://doi.org/10.5151/meceng-wccm2012-18996" @default.
• W2327407689 hasPublicationYear "2014" @default.
• W2327407689 type Work @default.
• W2327407689 sameAs 2327407689 @default.
• W2327407689 citedByCount "0" @default.
• W2327407689 crossrefType "proceedings-article" @default.
• W2327407689 hasAuthorship W2327407689A5055693269 @default.
• W2327407689 hasAuthorship W2327407689A5067287144 @default.
• W2327407689 hasAuthorship W2327407689A5082617629 @default.
• W2327407689 hasBestOaLocation W23274076891 @default.
• W2327407689 hasConcept C100944820 @default.
• W2327407689 hasConcept C101386981 @default.
• W2327407689 hasConcept C112950240 @default.
• W2327407689 hasConcept C121332964 @default.
• W2327407689 hasConcept C127413603 @default.
• W2327407689 hasConcept C134853933 @default.
• W2327407689 hasConcept C135628077 @default.
• W2327407689 hasConcept C138885662 @default.
• W2327407689 hasConcept C159985019 @default.
• W2327407689 hasConcept C178790620 @default.
• W2327407689 hasConcept C185592680 @default.
• W2327407689 hasConcept C186068551 @default.
• W2327407689 hasConcept C192562407 @default.
• W2327407689 hasConcept C20625102 @default.
• W2327407689 hasConcept C21036866 @default.
• W2327407689 hasConcept C2778760603 @default.
• W2327407689 hasConcept C28539199 @default.
• W2327407689 hasConcept C2910081258 @default.
• W2327407689 hasConcept C41895202 @default.
• W2327407689 hasConcept C512968161 @default.
• W2327407689 hasConcept C51830879 @default.
• W2327407689 hasConcept C57879066 @default.
• W2327407689 hasConcept C58396970 @default.
• W2327407689 hasConcept C59085676 @default.
• W2327407689 hasConcept C62520636 @default.
• W2327407689 hasConcept C66938386 @default.
• W2327407689 hasConcept C69357855 @default.
• W2327407689 hasConcept C75512024 @default.
• W2327407689 hasConcept C97355855 @default.
• W2327407689 hasConceptScore W2327407689C100944820 @default.
• W2327407689 hasConceptScore W2327407689C101386981 @default.
• W2327407689 hasConceptScore W2327407689C112950240 @default.
• W2327407689 hasConceptScore W2327407689C121332964 @default.
• W2327407689 hasConceptScore W2327407689C127413603 @default.
• W2327407689 hasConceptScore W2327407689C134853933 @default.
• W2327407689 hasConceptScore W2327407689C135628077 @default.
• W2327407689 hasConceptScore W2327407689C138885662 @default.
• W2327407689 hasConceptScore W2327407689C159985019 @default.
• W2327407689 hasConceptScore W2327407689C178790620 @default.
• W2327407689 hasConceptScore W2327407689C185592680 @default.
• W2327407689 hasConceptScore W2327407689C186068551 @default.
• W2327407689 hasConceptScore W2327407689C192562407 @default.
• W2327407689 hasConceptScore W2327407689C20625102 @default.
• W2327407689 hasConceptScore W2327407689C21036866 @default.
• W2327407689 hasConceptScore W2327407689C2778760603 @default.
• W2327407689 hasConceptScore W2327407689C28539199 @default.
• W2327407689 hasConceptScore W2327407689C2910081258 @default.
• W2327407689 hasConceptScore W2327407689C41895202 @default.
• W2327407689 hasConceptScore W2327407689C512968161 @default.
• W2327407689 hasConceptScore W2327407689C51830879 @default.
• W2327407689 hasConceptScore W2327407689C57879066 @default.
• W2327407689 hasConceptScore W2327407689C58396970 @default.
• W2327407689 hasConceptScore W2327407689C59085676 @default.
• W2327407689 hasConceptScore W2327407689C62520636 @default.
• W2327407689 hasConceptScore W2327407689C66938386 @default.
• W2327407689 hasConceptScore W2327407689C69357855 @default.
• W2327407689 hasConceptScore W2327407689C75512024 @default.
• W2327407689 hasConceptScore W2327407689C97355855 @default.
• W2327407689 hasLocation W23274076891 @default.
• W2327407689 hasLocation W23274076892 @default.
• W2327407689 hasOpenAccess W2327407689 @default.
• W2327407689 hasPrimaryLocation W23274076891 @default.
• W2327407689 hasRelatedWork W2019424913 @default.
• W2327407689 hasRelatedWork W2030815111 @default.
• W2327407689 hasRelatedWork W2047323600 @default.
• W2327407689 hasRelatedWork W2074617172 @default.

• next