Matches in SemOpenAlex for { <https://semopenalex.org/work/W2533996493> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W2533996493 endingPage "13" @default.
- W2533996493 startingPage "8" @default.
- W2533996493 abstract "Reliability analysis of structures based on fracture mechanics requires knowledge on statistical characteristics of m and C in the fatigue crack propagation law da/dN=C(ΔK)m. However, rather few experimental data have been reported on variability of m and C. In the present paper, axial fatigue tests were conducted on 30 specimens of 2024-T3 Al alloy under the same one condition. The values of m and C were determined for each specimen, and all the data were analysed statistically. The method for predicting the distribution of fatigue crack propagation life was also examined. The principal results are summarized as follows. (1) m follows a normal distribution approximately. (2) C follows a log-normal distribution approximately. (3) A strong linear correlation exists between m and log C, which is approximated by C=C0K0-m. (4) On the log da/dN-logΔK coordinates, the so-called pivot point (K0, C0) is considerably apart from the centroid of the data points, and therefore, it seems that the variation of m and C as well as their correlation do not arise from the intrinsic nature of the regression line. (5) Strictly speaking, C0 in the relation C=C0K0-m is not a fixed value but a random variable which is independent of m, and in the first approximation C0 follows a log-normal distribution. (6) The distribution of fatigue crack propagation life was calculated using the equation da/dN=C0(ΔK/K0)m on the assumption that m and log C0 are normally distributed random variables. The calculated distribution was in good agreement with the experimental distribution." @default.
- W2533996493 created "2016-10-28" @default.
- W2533996493 creator A5027795962 @default.
- W2533996493 creator A5037883596 @default.
- W2533996493 creator A5051582883 @default.
- W2533996493 date "1984-01-01" @default.
- W2533996493 modified "2023-10-15" @default.
- W2533996493 doi "https://doi.org/10.2472/jsms.33.8" @default.
- W2533996493 hasPublicationYear "1984" @default.
- W2533996493 type Work @default.
- W2533996493 sameAs 2533996493 @default.
- W2533996493 citedByCount "10" @default.
- W2533996493 countsByYear W25339964932016 @default.
- W2533996493 crossrefType "journal-article" @default.
- W2533996493 hasAuthorship W2533996493A5027795962 @default.
- W2533996493 hasAuthorship W2533996493A5037883596 @default.
- W2533996493 hasAuthorship W2533996493A5051582883 @default.
- W2533996493 hasBestOaLocation W25339964931 @default.
- W2533996493 hasConcept C102094743 @default.
- W2533996493 hasConcept C105795698 @default.
- W2533996493 hasConcept C110121322 @default.
- W2533996493 hasConcept C114614502 @default.
- W2533996493 hasConcept C121332964 @default.
- W2533996493 hasConcept C122123141 @default.
- W2533996493 hasConcept C134306372 @default.
- W2533996493 hasConcept C2524010 @default.
- W2533996493 hasConcept C33923547 @default.
- W2533996493 hasConcept C59085676 @default.
- W2533996493 hasConcept C97355855 @default.
- W2533996493 hasConceptScore W2533996493C102094743 @default.
- W2533996493 hasConceptScore W2533996493C105795698 @default.
- W2533996493 hasConceptScore W2533996493C110121322 @default.
- W2533996493 hasConceptScore W2533996493C114614502 @default.
- W2533996493 hasConceptScore W2533996493C121332964 @default.
- W2533996493 hasConceptScore W2533996493C122123141 @default.
- W2533996493 hasConceptScore W2533996493C134306372 @default.
- W2533996493 hasConceptScore W2533996493C2524010 @default.
- W2533996493 hasConceptScore W2533996493C33923547 @default.
- W2533996493 hasConceptScore W2533996493C59085676 @default.
- W2533996493 hasConceptScore W2533996493C97355855 @default.
- W2533996493 hasIssue "364" @default.
- W2533996493 hasLocation W25339964931 @default.
- W2533996493 hasOpenAccess W2533996493 @default.
- W2533996493 hasPrimaryLocation W25339964931 @default.
- W2533996493 hasRelatedWork W2131433282 @default.
- W2533996493 hasRelatedWork W2155680698 @default.
- W2533996493 hasRelatedWork W2222761505 @default.
- W2533996493 hasRelatedWork W2314110030 @default.
- W2533996493 hasRelatedWork W2356093781 @default.
- W2533996493 hasRelatedWork W2795053261 @default.
- W2533996493 hasRelatedWork W2804393355 @default.
- W2533996493 hasRelatedWork W4236840049 @default.
- W2533996493 hasRelatedWork W4297668644 @default.
- W2533996493 hasRelatedWork W4366999564 @default.
- W2533996493 hasVolume "33" @default.
- W2533996493 isParatext "false" @default.
- W2533996493 isRetracted "false" @default.
- W2533996493 magId "2533996493" @default.
- W2533996493 workType "article" @default.