FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W63235970> ?p ?o ?g. }

• W63235970 abstract "Reliability of materials and structures in the form of thick-walled cylinders is of critical importance to many industries including power, nuclear, chemical, armament, and food processing industries. Catastrophic failure of these cylinders can put the human life and the surroundings at very high risk. For this reason, the integrity of the cylinder should be guaranteed. The integrity of nearly all engineering structures is threatened by the presence of cracks. Structural failure occurs if a crack larger than a critical size exists. Although most well designed structures initially contain no critical cracks, sub critical cracks can grow to failure under fatigue loading, called fatigue crack propagation. Fatigue failure that is failure under repeated or cyclic loading is a serious concern of engineering design. Under fatigue loading the component may fail at a stress level that is far below its yield strength. In present research the fatigue crack propagation, in a thick-walled cylinder, is analyzed through detailed experimental work and finite element analysis and the fatigue crack growth life of the cylinder, with crack at the bore surface, has been predicted.Extrusion process induces micro structural anisotropy in the thick-walled cylinder. The intensive experimental work, with the help of laboratory tests on the material under investigation, explores the details of the material and the microstructure-properties relationship in the longitudinal and transverse orientations. The yield and tensile strength in two orientations are not significantly different. However, percent elongation, reduction in area, impact strength and fracture toughness of the material are superior in the axial direction. A marked impact of anisotropy is found on the fatigue properties and shorter fatigue life in the transverse direction was obtained, which is 41 to 62 % lower in the tested stress range of 129 to 47 MPa. The theoretical part of the study includes modeling and simulation based on finite element method and the numerical technique is employed for the simulation of fatigue crack propagation. The finite element analysis, based on linear elastic fracture mechanics (LEFM) combined with the Paris law, suitably predicts the fatigue life and provides the results that are in good agreement with the experimental results. Both the experimental and numerical results of the crack growth data at different stress levels were found in good agreement all along the Paris regime. In the near threshold region the predicted values are conservative. With implementation of the present scheme of work the fatigue crack growth life of the thick-walled cylinder, with internal axial crack, has been predicted." @default.
• W63235970 created "2016-06-24" @default.
• W63235970 creator A5036978753 @default.
• W63235970 date "2008-01-01" @default.
• W63235970 modified "2023-09-23" @default.
• W63235970 title "Analysis of crack propagation in a thick-walled cylinder under fatigue loading" @default.
• W63235970 cites W148571197 @default.
• W63235970 cites W1496241567 @default.
• W63235970 cites W1498045212 @default.
• W63235970 cites W1518294822 @default.
• W63235970 cites W1556494457 @default.
• W63235970 cites W1636534470 @default.
• W63235970 cites W1653004268 @default.
• W63235970 cites W1840594027 @default.
• W63235970 cites W1963530858 @default.
• W63235970 cites W1964957331 @default.
• W63235970 cites W1966049696 @default.
• W63235970 cites W1968858936 @default.
• W63235970 cites W1971415261 @default.
• W63235970 cites W1973352299 @default.
• W63235970 cites W1974504434 @default.
• W63235970 cites W1975120841 @default.
• W63235970 cites W1978390345 @default.
• W63235970 cites W1978640325 @default.
• W63235970 cites W1978780750 @default.
• W63235970 cites W1979015058 @default.
• W63235970 cites W1985361674 @default.
• W63235970 cites W1987911324 @default.
• W63235970 cites W1988357571 @default.
• W63235970 cites W1988958315 @default.
• W63235970 cites W1990340074 @default.
• W63235970 cites W1991881292 @default.
• W63235970 cites W1993353149 @default.
• W63235970 cites W1993500978 @default.
• W63235970 cites W1993881740 @default.
• W63235970 cites W1997222712 @default.
• W63235970 cites W1998795033 @default.
• W63235970 cites W2003000852 @default.
• W63235970 cites W2003418893 @default.
• W63235970 cites W2004218955 @default.
• W63235970 cites W2005071706 @default.
• W63235970 cites W2005076267 @default.
• W63235970 cites W2007409742 @default.
• W63235970 cites W2009687873 @default.
• W63235970 cites W2010973135 @default.
• W63235970 cites W2011723337 @default.
• W63235970 cites W2015327798 @default.
• W63235970 cites W2016009977 @default.
• W63235970 cites W2016253435 @default.
• W63235970 cites W2017541463 @default.
• W63235970 cites W2020246106 @default.
• W63235970 cites W2021890965 @default.
• W63235970 cites W2022148608 @default.
• W63235970 cites W2023471618 @default.
• W63235970 cites W2024401902 @default.
• W63235970 cites W2024873591 @default.
• W63235970 cites W2029625037 @default.
• W63235970 cites W2031080960 @default.
• W63235970 cites W2034107356 @default.
• W63235970 cites W2034518011 @default.
• W63235970 cites W2035496065 @default.
• W63235970 cites W2037127091 @default.
• W63235970 cites W2038797352 @default.
• W63235970 cites W2046057361 @default.
• W63235970 cites W2048063049 @default.
• W63235970 cites W2049925547 @default.
• W63235970 cites W2049960936 @default.
• W63235970 cites W2051379725 @default.
• W63235970 cites W2052251096 @default.
• W63235970 cites W2054576244 @default.
• W63235970 cites W2055905368 @default.
• W63235970 cites W2056068190 @default.
• W63235970 cites W2057705735 @default.
• W63235970 cites W2060262183 @default.
• W63235970 cites W2060302102 @default.
• W63235970 cites W2061056963 @default.
• W63235970 cites W2061453936 @default.
• W63235970 cites W2062613656 @default.
• W63235970 cites W2067078083 @default.
• W63235970 cites W2068265414 @default.
• W63235970 cites W2068922450 @default.
• W63235970 cites W2071508874 @default.
• W63235970 cites W2071974793 @default.
• W63235970 cites W2072524446 @default.
• W63235970 cites W2074791360 @default.
• W63235970 cites W2075927211 @default.
• W63235970 cites W2076986135 @default.
• W63235970 cites W2077242269 @default.
• W63235970 cites W2077720323 @default.
• W63235970 cites W2083887423 @default.
• W63235970 cites W2085493122 @default.
• W63235970 cites W2086173299 @default.
• W63235970 cites W2086611145 @default.
• W63235970 cites W2087245386 @default.
• W63235970 cites W2088707761 @default.
• W63235970 cites W2089886112 @default.
• W63235970 cites W2089934395 @default.
• W63235970 cites W2090589460 @default.
• W63235970 cites W2092332046 @default.
• W63235970 cites W2099115037 @default.

• next