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dc.creatorYounger, John E.en_US
dc.date.accessioned2017-09-09T16:43:12Z
dc.date.available2017-09-09T16:43:12Z
dc.date.created1928-08-15en_US
dc.identifier.urihttp://hdl.handle.net/11200/48948
dc.descriptionThis is a report of the results of a preliminary study of the cause and prevention of the breakage of certain metal propellers in bending in a plane perpendicular to the propeller axis. An examination of certain breaks of this type has clearly shown them to be characteristic fatigue failures. Two known causes are investigated with particular reference to the probability of the occurrence of the phenomena of resonance. Formulas are developed and methods suggested, which, it appears, may be used efficiently and practically in the routine design and tests of metal propellers.en_US
dc.formatPDFen_US
dc.publisherWashington, D.C. : Chief of Air Corpsen_US
dc.relation.ispartofseriesAir Corps information circular (Aviation) ; v. 7, no. 618en_US
dc.relation.ispartofseriesAir Corps technical report ; Serial no. 2870en_US
dc.subjectAeronautics--Researchen_US
dc.subjectAeronautics--Systems engineeringen_US
dc.subjectAirplanes--Design and constructionen_US
dc.subjectStrains and stressesen_US
dc.subjectPropellers, Aerialen_US
dc.subjectMetals--Fatigueen_US
dc.subjectStrength of materialsen_US
dc.titlePreliminary study of fatigue failures of metal propellers caused by engine impulses and vibrations (airplane branch report)en_US
dc.typeTexten_US


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