Approximate analysis of containment/deflection ring responses to engine rotor fragment impact
The transient responses of containment and/or deflection rings to impact from an engine rotor-blade fragment are analyzed. Energy and momentum considerations are employed in an approximate analysis to predict the collision-induced velocities which are imparted to the fragment and to the affected rin...
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| Veröffentlicht in: | Journal of aircraft 1973-01, Vol.10 (1), p.28-37 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
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| container_end_page | 37 |
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| container_issue | 1 |
| container_start_page | 28 |
| container_title | Journal of aircraft |
| container_volume | 10 |
| creator | Wu, Richard W.-H Witmer, Emmett A |
| description | The transient responses of containment and/or deflection rings to impact from an engine rotor-blade fragment are analyzed. Energy and momentum considerations are employed in an approximate analysis to predict the collision-induced velocities which are imparted to the fragment and to the affected ring segment. This collision analysis is combined with the spatial finite-element representation of the ring and a temporal finite-difference solution procedure to predict the resulting large transient elastic-plastic deformations of containment/deflection rings. Some comparisons with experimental data are given. |
| doi_str_mv | 10.2514/3.44347 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 0021-8669 |
| ispartof | Journal of aircraft, 1973-01, Vol.10 (1), p.28-37 |
| issn | 0021-8669 1533-3868 |
| language | eng |
| recordid | cdi_crossref_primary_10_2514_3_44347 |
| source | Alma/SFX Local Collection |
| title | Approximate analysis of containment/deflection ring responses to engine rotor fragment impact |
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