Matches in SemOpenAlex for { <https://semopenalex.org/work/W2012155273> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2012155273 endingPage "359" @default.
- W2012155273 startingPage "351" @default.
- W2012155273 abstract "This paper presents the failure analysis results of the helicopter skid landing gear. The helicopter skid landing gear fractured while the helicopter was on the ground at the airport. The aft cross tube of the landing gear assembly was found fractured into two pieces. Observation of crack propagation area at low magnification revealed numerous secondary cracks, inner surface irregularities while fracture surface indicated fatigue process. Macro-fractographic analysis of the fracture surface disclosed features that gave additional indication of fatigue. Examination of mating fracture surfaces under scanning electron microscope (SEM) detected the existence of irregularities in the material. Chemical analysis showed the aft cross tube is made of high-strength aluminum alloy.The stress analysis of skid landing gear, using the finite element method (FEM), has identified the stress-deformation condition of the helicopter landing gear with a detail insight of the stress state in the vicinity of the crack origin. The stress value, in case of maximal takeoff weight, was very high in the crack initiation zone.The results indicate the superposition of manufacturing-in, designing-in as well as operating in defects which led to total failure of the helicopter skid landing gear aft cross tube." @default.
- W2012155273 created "2016-06-24" @default.
- W2012155273 creator A5036376454 @default.
- W2012155273 creator A5037955389 @default.
- W2012155273 creator A5046074252 @default.
- W2012155273 date "1992-07-01" @default.
- W2012155273 modified "2023-10-18" @default.
- W2012155273 title "Unbalance response of rotor systems by the dynamic stiffness method" @default.
- W2012155273 cites W1975643076 @default.
- W2012155273 cites W2003185155 @default.
- W2012155273 cites W2009071883 @default.
- W2012155273 cites W2063595305 @default.
- W2012155273 cites W2124892864 @default.
- W2012155273 cites W772623388 @default.
- W2012155273 doi "https://doi.org/10.1016/0093-6413(92)90054-e" @default.
- W2012155273 hasPublicationYear "1992" @default.
- W2012155273 type Work @default.
- W2012155273 sameAs 2012155273 @default.
- W2012155273 citedByCount "5" @default.
- W2012155273 countsByYear W20121552732013 @default.
- W2012155273 countsByYear W20121552732015 @default.
- W2012155273 countsByYear W20121552732019 @default.
- W2012155273 crossrefType "journal-article" @default.
- W2012155273 hasAuthorship W2012155273A5036376454 @default.
- W2012155273 hasAuthorship W2012155273A5037955389 @default.
- W2012155273 hasAuthorship W2012155273A5046074252 @default.
- W2012155273 hasConcept C127413603 @default.
- W2012155273 hasConcept C135628077 @default.
- W2012155273 hasConcept C159985019 @default.
- W2012155273 hasConcept C187320778 @default.
- W2012155273 hasConcept C192562407 @default.
- W2012155273 hasConcept C2777717826 @default.
- W2012155273 hasConcept C2779372316 @default.
- W2012155273 hasConcept C2779688405 @default.
- W2012155273 hasConcept C43369102 @default.
- W2012155273 hasConcept C66938386 @default.
- W2012155273 hasConcept C94296324 @default.
- W2012155273 hasConceptScore W2012155273C127413603 @default.
- W2012155273 hasConceptScore W2012155273C135628077 @default.
- W2012155273 hasConceptScore W2012155273C159985019 @default.
- W2012155273 hasConceptScore W2012155273C187320778 @default.
- W2012155273 hasConceptScore W2012155273C192562407 @default.
- W2012155273 hasConceptScore W2012155273C2777717826 @default.
- W2012155273 hasConceptScore W2012155273C2779372316 @default.
- W2012155273 hasConceptScore W2012155273C2779688405 @default.
- W2012155273 hasConceptScore W2012155273C43369102 @default.
- W2012155273 hasConceptScore W2012155273C66938386 @default.
- W2012155273 hasConceptScore W2012155273C94296324 @default.
- W2012155273 hasIssue "4" @default.
- W2012155273 hasLocation W20121552731 @default.
- W2012155273 hasOpenAccess W2012155273 @default.
- W2012155273 hasPrimaryLocation W20121552731 @default.
- W2012155273 hasRelatedWork W2362478917 @default.
- W2012155273 hasRelatedWork W2363718127 @default.
- W2012155273 hasRelatedWork W2368472916 @default.
- W2012155273 hasRelatedWork W2372548342 @default.
- W2012155273 hasRelatedWork W2377299467 @default.
- W2012155273 hasRelatedWork W2381670429 @default.
- W2012155273 hasRelatedWork W2382095082 @default.
- W2012155273 hasRelatedWork W2385804521 @default.
- W2012155273 hasRelatedWork W2393145056 @default.
- W2012155273 hasRelatedWork W3082551113 @default.
- W2012155273 hasVolume "19" @default.
- W2012155273 isParatext "false" @default.
- W2012155273 isRetracted "false" @default.
- W2012155273 magId "2012155273" @default.
- W2012155273 workType "article" @default.