THE MODAL ANALYSIS OF A CARBON FIBER HELICOPTER BLADE

The blade and the rotor’s components belong to the helicopter’s vital parts, parts that if they fail or if they malfunction it will result inevitably in the total destruction of the flying machine. The vibrations are dynamic phenomena usually encountered in the aerospace area, especially for blades...

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Main Author: ZAHARIA Sebastian Marian
Format: Article
Language:English
Published: SORGING 2015-11-01
Series:Journal of Industrial Design and Engineering Graphics
Subjects:
Online Access:http://sorging.ro/jideg/index.php/jid/article/view/288
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author ZAHARIA Sebastian Marian
author_facet ZAHARIA Sebastian Marian
author_sort ZAHARIA Sebastian Marian
collection DOAJ
description The blade and the rotor’s components belong to the helicopter’s vital parts, parts that if they fail or if they malfunction it will result inevitably in the total destruction of the flying machine. The vibrations are dynamic phenomena usually encountered in the aerospace area, especially for blades and wings in use. The scope of the paper is to determine the characteristic frequencies in order to establish the occurrence possibility of the resonance phenomena. The modal analysis allows for quite a precise investigation of the behavior of a helicopter blade accounting for aspects like specific geometry of the blade, the coupling between the blade and the rotor hub and also for the blade material.
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spelling doaj.art-9bb934c70c974bb1b9531af7e1ca95e92023-09-02T02:55:44ZengSORGINGJournal of Industrial Design and Engineering Graphics1843-37662344-46812015-11-0110THE MODAL ANALYSIS OF A CARBON FIBER HELICOPTER BLADEZAHARIA Sebastian Marian0Lecturer, Transilvania University of Brasov, Department of Manufacturing EngineeringThe blade and the rotor’s components belong to the helicopter’s vital parts, parts that if they fail or if they malfunction it will result inevitably in the total destruction of the flying machine. The vibrations are dynamic phenomena usually encountered in the aerospace area, especially for blades and wings in use. The scope of the paper is to determine the characteristic frequencies in order to establish the occurrence possibility of the resonance phenomena. The modal analysis allows for quite a precise investigation of the behavior of a helicopter blade accounting for aspects like specific geometry of the blade, the coupling between the blade and the rotor hub and also for the blade material.http://sorging.ro/jideg/index.php/jid/article/view/288helicopter, blade, vibration, modal analysis, finite element analysis.
spellingShingle ZAHARIA Sebastian Marian
THE MODAL ANALYSIS OF A CARBON FIBER HELICOPTER BLADE
Journal of Industrial Design and Engineering Graphics
helicopter, blade, vibration, modal analysis, finite element analysis.
title THE MODAL ANALYSIS OF A CARBON FIBER HELICOPTER BLADE
title_full THE MODAL ANALYSIS OF A CARBON FIBER HELICOPTER BLADE
title_fullStr THE MODAL ANALYSIS OF A CARBON FIBER HELICOPTER BLADE
title_full_unstemmed THE MODAL ANALYSIS OF A CARBON FIBER HELICOPTER BLADE
title_short THE MODAL ANALYSIS OF A CARBON FIBER HELICOPTER BLADE
title_sort modal analysis of a carbon fiber helicopter blade
topic helicopter, blade, vibration, modal analysis, finite element analysis.
url http://sorging.ro/jideg/index.php/jid/article/view/288
work_keys_str_mv AT zahariasebastianmarian themodalanalysisofacarbonfiberhelicopterblade
AT zahariasebastianmarian modalanalysisofacarbonfiberhelicopterblade