FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2904503971> ?p ?o ?g. }

• W2904503971 abstract "The acronym IBESS stands for Integrale Bruchmechanische Ermittlung der Schwingfestigkeit von Schweisverbindungen which, translated from German, means integral fracture mechanics determination of the fatigue strength of the method introduced in this study is the outcome of a German Research cluster in which eight partners were involved. A list of them is found at the end this study. The IBESS method is characterized by a number of partially novel aspects and elements of fracture mechanics applied to the evaluation of fatigue stength of welds. The most important ones are: (a) Determination of fatigue crack propagation for mechanically/physically short and long cracks. (b) Determination of an elastic-plastic crack driving force for the treatment of mechanically short cracks. To that purpose an analytical expression for the cyclic J-integral was developed and validated against finite element results. (c) The gradual build-up of the crack closure phenomenon is determined by using cyclic R-curves which describe the crack size dependency of the fatigue crack propagation threshold in the physically short crack growth regime. (d) A physically meaningful initial crack size is defined for total life consideration. It is based on a two-criteria approach. Based on a cyclic R-curve analysis, the crack size at crack arrest is determined as a lower bound. If, however, a pre-existing crack-like defect is larger than this, its dimensions define the initial crack size. (e) Multiple crack propagation at the weld toe is considered. (f) In conjunction with this, the variation of the weld toe geometry is considered in a stochastic model. (g) As a result, both the fatigue limit (defined for 107 loading cycles) and the finite life (high cycle) fatigue S-N curve are obtained statistically. (h) At various analysis steps, parametric equations have been developed which allow for analytical calculations instead of complete stochastic analyses based on finite elements which are unrealistic even at present. (i) The method has been validated with a large number of S-N curves including two materials, three weldment types with two geometries, each referring to differnt manufacturing technologies and the as-welded and stressrelieved state. (j) Althrough not finally solved, an extended discussion is provided on the issue of welding residual stresses including their redistribution under cyclic loading. (k) A number of simplifications is proposed at lower analyses levels which, however, partly lack complete validation by now." @default.
• W2904503971 created "2018-12-22" @default.
• W2904503971 creator A5002547224 @default.
• W2904503971 creator A5005773011 @default.
• W2904503971 creator A5009967264 @default.
• W2904503971 creator A5019378314 @default.
• W2904503971 creator A5025138730 @default.
• W2904503971 creator A5043826626 @default.
• W2904503971 creator A5062004642 @default.
• W2904503971 creator A5071240148 @default.
• W2904503971 creator A5087965143 @default.
• W2904503971 date "2018-12-11" @default.
• W2904503971 modified "2023-10-18" @default.
• W2904503971 title "Fatigue and Fracture of Weldments: The IBESS Approach for the Determination of the Fatigue Life and Strength of Weldments by Fracture Mechanics Analysis" @default.
• W2904503971 hasPublicationYear "2018" @default.
• W2904503971 type Work @default.
• W2904503971 sameAs 2904503971 @default.
• W2904503971 citedByCount "0" @default.
• W2904503971 crossrefType "book" @default.
• W2904503971 hasAuthorship W2904503971A5002547224 @default.
• W2904503971 hasAuthorship W2904503971A5005773011 @default.
• W2904503971 hasAuthorship W2904503971A5009967264 @default.
• W2904503971 hasAuthorship W2904503971A5019378314 @default.
• W2904503971 hasAuthorship W2904503971A5025138730 @default.
• W2904503971 hasAuthorship W2904503971A5043826626 @default.
• W2904503971 hasAuthorship W2904503971A5062004642 @default.
• W2904503971 hasAuthorship W2904503971A5071240148 @default.
• W2904503971 hasAuthorship W2904503971A5087965143 @default.
• W2904503971 hasConcept C101386981 @default.
• W2904503971 hasConcept C104779481 @default.
• W2904503971 hasConcept C121332964 @default.
• W2904503971 hasConcept C127413603 @default.
• W2904503971 hasConcept C131850400 @default.
• W2904503971 hasConcept C159985019 @default.
• W2904503971 hasConcept C192562407 @default.
• W2904503971 hasConcept C19474535 @default.
• W2904503971 hasConcept C2776656632 @default.
• W2904503971 hasConcept C30467622 @default.
• W2904503971 hasConcept C43369102 @default.
• W2904503971 hasConcept C51830879 @default.
• W2904503971 hasConcept C57879066 @default.
• W2904503971 hasConcept C59085676 @default.
• W2904503971 hasConcept C66938386 @default.
• W2904503971 hasConcept C69809600 @default.
• W2904503971 hasConcept C75512024 @default.
• W2904503971 hasConceptScore W2904503971C101386981 @default.
• W2904503971 hasConceptScore W2904503971C104779481 @default.
• W2904503971 hasConceptScore W2904503971C121332964 @default.
• W2904503971 hasConceptScore W2904503971C127413603 @default.
• W2904503971 hasConceptScore W2904503971C131850400 @default.
• W2904503971 hasConceptScore W2904503971C159985019 @default.
• W2904503971 hasConceptScore W2904503971C192562407 @default.
• W2904503971 hasConceptScore W2904503971C19474535 @default.
• W2904503971 hasConceptScore W2904503971C2776656632 @default.
• W2904503971 hasConceptScore W2904503971C30467622 @default.
• W2904503971 hasConceptScore W2904503971C43369102 @default.
• W2904503971 hasConceptScore W2904503971C51830879 @default.
• W2904503971 hasConceptScore W2904503971C57879066 @default.
• W2904503971 hasConceptScore W2904503971C59085676 @default.
• W2904503971 hasConceptScore W2904503971C66938386 @default.
• W2904503971 hasConceptScore W2904503971C69809600 @default.
• W2904503971 hasConceptScore W2904503971C75512024 @default.
• W2904503971 hasLocation W29045039711 @default.
• W2904503971 hasOpenAccess W2904503971 @default.
• W2904503971 hasPrimaryLocation W29045039711 @default.
• W2904503971 hasRelatedWork W1188730489 @default.
• W2904503971 hasRelatedWork W1993668150 @default.
• W2904503971 hasRelatedWork W1995352576 @default.
• W2904503971 hasRelatedWork W2017750105 @default.
• W2904503971 hasRelatedWork W2042723594 @default.
• W2904503971 hasRelatedWork W2050428416 @default.
• W2904503971 hasRelatedWork W2062770120 @default.
• W2904503971 hasRelatedWork W2095104482 @default.
• W2904503971 hasRelatedWork W2105989525 @default.
• W2904503971 hasRelatedWork W2277918701 @default.
• W2904503971 hasRelatedWork W2327609669 @default.
• W2904503971 hasRelatedWork W2338321000 @default.
• W2904503971 hasRelatedWork W235536079 @default.
• W2904503971 hasRelatedWork W2751736506 @default.
• W2904503971 hasRelatedWork W2803756908 @default.
• W2904503971 hasRelatedWork W2809711552 @default.
• W2904503971 hasRelatedWork W2984257918 @default.
• W2904503971 hasRelatedWork W3091726613 @default.
• W2904503971 hasRelatedWork W3095599112 @default.
• W2904503971 hasRelatedWork W3113984486 @default.
• W2904503971 isParatext "false" @default.
• W2904503971 isRetracted "false" @default.
• W2904503971 magId "2904503971" @default.
• W2904503971 workType "book" @default.