Crack detection in frames using natural frequency degradations / Amr Labib ; David Kennedy, Carol Featherston.
Von: Labib, Amr
.
Mitwirkende(r): Kennedy, David [Supervisor] | Featherston, Carol [Supervisor] | Cardiff University.
Materialtyp: 
BuchVerlag: [Wales, United Kingdom] : Cardiff University, 2015Beschreibung: 139 p. : ill. ; 30 cm + 1 CD.Schlagwörter: Chemistry, AnalyticDDC-Klassifikation: 541.36 Zusammenfassung: Crack detection at an early stage can prevent catastrophic failures. In this thesis, the inverse problem of crack detection in frames is studied. The direct problem of calculating the natural frequencies of beams and frames with multiple cracks is first tackled.
Anew method for natural frequency calculation is devised. the cracks are modelled as rotational springs.
| Medientyp | Aktueller Standort | Sammlung | Signatur | Exemplarnr. | Status | Fälligkeitsdatum |
|---|---|---|---|---|---|---|
Theses
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6october 1208 | Default | L C 541.36 (Regal durchstöbern) | 1 | Verfügbar |
Thesis (Ph.D) - Cardiff University.
Includes Bibliographical References.
Crack detection at an early stage can prevent catastrophic failures. In this thesis, the inverse problem of crack detection in frames is studied. The direct problem of calculating the natural frequencies of beams and frames with multiple cracks is first tackled.
Anew method for natural frequency calculation is devised. the cracks are modelled as rotational springs.
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