| Téléchargement | - Voir la version finale : Vibrations of Rolls-Royce Derwent VIII aero engines (PDF, 5.8 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.4224/40003861 |
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| Auteur | Rechercher : Wisniowski, H. U.1; Rechercher : Wright, G. M.1 |
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| Affiliation | - Conseil national de recherches Canada. Établissement aéronautique national
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| Format | Texte, Mémorandum |
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| Description physique | 11 p. |
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| Résumé | Three Rolls-Royce Derwent VIII aero engines were investigated for vibrations, which in sone cases were found unacceptable. Oscillations in the fuel system were suggested as the cause of combustion unsteadiness and consequently engine vibrations. Measuring the fuel oscillations in fuel lines and engine vibrations (in co-operation with the Instruments Laboratory) did not show any convincing correlation between these two phenomena. The vibration was therefore attributed to mechanical causes. The engine which was unacceptable for service was afterwards examined by the manufacturers (in Montreal) and the centre bearing was found to be at fault. |
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| Date de publication | 1955-07-12 |
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| Maison d’édition | National Research Council Canada |
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| Série | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Non |
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| Identificateur | NAE-251-5 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | b709200d-9926-4f6b-8aac-e4bd22ef4e7d |
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| Enregistrement créé | 2025-11-10 |
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| Enregistrement modifié | 2025-11-27 |
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