Matches in SemOpenAlex for { <https://semopenalex.org/work/W2953772292> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2953772292 endingPage "304" @default.
- W2953772292 startingPage "289" @default.
- W2953772292 abstract "After long-term service, metallic pipe components in nuclear power plant, chemical, petroleum industries will experience wear, leading to wall thinning. Severe thinning would affect the structural integrity, and thus a capability was required to assess the thinned components. The greatest weakening was normally near pressurized cylinder and nozzle intersection. In this study, the finite element method was used to determine the remaining structural capacity of lateral nozzles which had been subjected to local wall thinning. The study was divided into two main parts; a stress analysis at the lateral nozzles and piping having wall thinning, and a fatigue analysis of damaged intersections subject to cyclical loading. A finite element analysis (FEA) was carried out for the cylinder-nozzle intersections, to determine the stress concentration factor (SCF). 3D elements were used for the lateral nozzles. An evaluation was made of the effect on the SCF and fatigue damage coefficient of the growth of the thinning away from the intersection. Finally, a parametric study was conducted in which the SCF was computed for a number of intersections, initially considered undamaged, and then with wall thinning damage. Charts based on the results are provided for the convenience of engineers. A preliminary fatigue analysis was carried out to compare the performance under internal pressure of cylinder-nozzle intersections, without and with wall thinning damage. According to orthogonal design method, orthogonal table L9(34) was established in order to analyze the SCF and fatigue damage coefficient of lateral nozzle with local wall thinning. Dimensionless relation of SCF, fatigue damage coefficient and defect length, defect depth, defect width and the angle of the cylinder and nozzle was obtained based on multiple regression method, respectively." @default.
- W2953772292 created "2019-07-12" @default.
- W2953772292 creator A5023674249 @default.
- W2953772292 creator A5048617484 @default.
- W2953772292 creator A5089664858 @default.
- W2953772292 date "2019-11-01" @default.
- W2953772292 modified "2023-10-13" @default.
- W2953772292 title "Stress concentration factor and fatigue analysis of a lateral nozzle with local wall thinning" @default.
- W2953772292 cites W1976575583 @default.
- W2953772292 cites W2010872622 @default.
- W2953772292 cites W2011003821 @default.
- W2953772292 cites W2027575809 @default.
- W2953772292 cites W2045418407 @default.
- W2953772292 cites W2084595169 @default.
- W2953772292 cites W2089534393 @default.
- W2953772292 cites W2153872931 @default.
- W2953772292 cites W2294551648 @default.
- W2953772292 cites W2344215113 @default.
- W2953772292 cites W435763762 @default.
- W2953772292 doi "https://doi.org/10.1016/j.engfailanal.2019.07.004" @default.
- W2953772292 hasPublicationYear "2019" @default.
- W2953772292 type Work @default.
- W2953772292 sameAs 2953772292 @default.
- W2953772292 citedByCount "5" @default.
- W2953772292 countsByYear W29537722922020 @default.
- W2953772292 countsByYear W29537722922021 @default.
- W2953772292 countsByYear W29537722922023 @default.
- W2953772292 crossrefType "journal-article" @default.
- W2953772292 hasAuthorship W2953772292A5023674249 @default.
- W2953772292 hasAuthorship W2953772292A5048617484 @default.
- W2953772292 hasAuthorship W2953772292A5089664858 @default.
- W2953772292 hasBestOaLocation W29537722922 @default.
- W2953772292 hasConcept C121332964 @default.
- W2953772292 hasConcept C127413603 @default.
- W2953772292 hasConcept C135628077 @default.
- W2953772292 hasConcept C138885662 @default.
- W2953772292 hasConcept C192562407 @default.
- W2953772292 hasConcept C21036866 @default.
- W2953772292 hasConcept C24872484 @default.
- W2953772292 hasConcept C2779095084 @default.
- W2953772292 hasConcept C28539199 @default.
- W2953772292 hasConcept C41895202 @default.
- W2953772292 hasConcept C56200935 @default.
- W2953772292 hasConcept C57879066 @default.
- W2953772292 hasConcept C66938386 @default.
- W2953772292 hasConcept C78519656 @default.
- W2953772292 hasConceptScore W2953772292C121332964 @default.
- W2953772292 hasConceptScore W2953772292C127413603 @default.
- W2953772292 hasConceptScore W2953772292C135628077 @default.
- W2953772292 hasConceptScore W2953772292C138885662 @default.
- W2953772292 hasConceptScore W2953772292C192562407 @default.
- W2953772292 hasConceptScore W2953772292C21036866 @default.
- W2953772292 hasConceptScore W2953772292C24872484 @default.
- W2953772292 hasConceptScore W2953772292C2779095084 @default.
- W2953772292 hasConceptScore W2953772292C28539199 @default.
- W2953772292 hasConceptScore W2953772292C41895202 @default.
- W2953772292 hasConceptScore W2953772292C56200935 @default.
- W2953772292 hasConceptScore W2953772292C57879066 @default.
- W2953772292 hasConceptScore W2953772292C66938386 @default.
- W2953772292 hasConceptScore W2953772292C78519656 @default.
- W2953772292 hasFunder F4320308812 @default.
- W2953772292 hasFunder F4320321543 @default.
- W2953772292 hasLocation W29537722921 @default.
- W2953772292 hasLocation W29537722922 @default.
- W2953772292 hasOpenAccess W2953772292 @default.
- W2953772292 hasPrimaryLocation W29537722921 @default.
- W2953772292 hasRelatedWork W1598027923 @default.
- W2953772292 hasRelatedWork W2006816960 @default.
- W2953772292 hasRelatedWork W2049606987 @default.
- W2953772292 hasRelatedWork W2092858816 @default.
- W2953772292 hasRelatedWork W2383519578 @default.
- W2953772292 hasRelatedWork W304034386 @default.
- W2953772292 hasRelatedWork W4251789371 @default.
- W2953772292 hasRelatedWork W4308913178 @default.
- W2953772292 hasRelatedWork W4318815052 @default.
- W2953772292 hasRelatedWork W4379232257 @default.
- W2953772292 hasVolume "105" @default.
- W2953772292 isParatext "false" @default.
- W2953772292 isRetracted "false" @default.
- W2953772292 magId "2953772292" @default.
- W2953772292 workType "article" @default.