DAMAGE TOLERANCE EXPERIMENT AND ANALYSIS OF STIFFENED FUSELAGE PANEL WITH LONGITUDINAL CRACK
Results from an experimental and analytical study of a curved stiffened aluminum panel subjected to combined internal pressure and axial tension loads are presented. The behaviors of the crack propagation and characteristics of the residual strength for fuselage panel are investigated. Stress intens...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2017-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.06.034 |
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| _version_ | 1841535336763621376 |
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| author | CHEN An WEI YuLong LIAO JiangHai DONG DengKe |
| author_facet | CHEN An WEI YuLong LIAO JiangHai DONG DengKe |
| author_sort | CHEN An |
| collection | DOAJ |
| description | Results from an experimental and analytical study of a curved stiffened aluminum panel subjected to combined internal pressure and axial tension loads are presented. The behaviors of the crack propagation and characteristics of the residual strength for fuselage panel are investigated. Stress intensity factors associated with different crack lengths are analyzed by using ANSYS software,and the crack propagation cycles are predicted. The residual strength curves are calculated based on the linear elastic fracture mechanics by comparison of experimental results. Analysis results agree well with the test results. Both results can provide the bases for the damage tolerance design and assessment of fuselage structure. |
| format | Article |
| id | doaj-art-363651c553f5486cad90d98a8b67d9cd |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2017-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-363651c553f5486cad90d98a8b67d9cd2025-01-15T02:33:15ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692017-01-01391463146730600292DAMAGE TOLERANCE EXPERIMENT AND ANALYSIS OF STIFFENED FUSELAGE PANEL WITH LONGITUDINAL CRACKCHEN AnWEI YuLongLIAO JiangHaiDONG DengKeResults from an experimental and analytical study of a curved stiffened aluminum panel subjected to combined internal pressure and axial tension loads are presented. The behaviors of the crack propagation and characteristics of the residual strength for fuselage panel are investigated. Stress intensity factors associated with different crack lengths are analyzed by using ANSYS software,and the crack propagation cycles are predicted. The residual strength curves are calculated based on the linear elastic fracture mechanics by comparison of experimental results. Analysis results agree well with the test results. Both results can provide the bases for the damage tolerance design and assessment of fuselage structure.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.06.034Fuselage panelLongitudinal crackDamage tolerance experimentCrack propagationResidual strengthStress intensify factor |
| spellingShingle | CHEN An WEI YuLong LIAO JiangHai DONG DengKe DAMAGE TOLERANCE EXPERIMENT AND ANALYSIS OF STIFFENED FUSELAGE PANEL WITH LONGITUDINAL CRACK Jixie qiangdu Fuselage panel Longitudinal crack Damage tolerance experiment Crack propagation Residual strength Stress intensify factor |
| title | DAMAGE TOLERANCE EXPERIMENT AND ANALYSIS OF STIFFENED FUSELAGE PANEL WITH LONGITUDINAL CRACK |
| title_full | DAMAGE TOLERANCE EXPERIMENT AND ANALYSIS OF STIFFENED FUSELAGE PANEL WITH LONGITUDINAL CRACK |
| title_fullStr | DAMAGE TOLERANCE EXPERIMENT AND ANALYSIS OF STIFFENED FUSELAGE PANEL WITH LONGITUDINAL CRACK |
| title_full_unstemmed | DAMAGE TOLERANCE EXPERIMENT AND ANALYSIS OF STIFFENED FUSELAGE PANEL WITH LONGITUDINAL CRACK |
| title_short | DAMAGE TOLERANCE EXPERIMENT AND ANALYSIS OF STIFFENED FUSELAGE PANEL WITH LONGITUDINAL CRACK |
| title_sort | damage tolerance experiment and analysis of stiffened fuselage panel with longitudinal crack |
| topic | Fuselage panel Longitudinal crack Damage tolerance experiment Crack propagation Residual strength Stress intensify factor |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.06.034 |
| work_keys_str_mv | AT chenan damagetoleranceexperimentandanalysisofstiffenedfuselagepanelwithlongitudinalcrack AT weiyulong damagetoleranceexperimentandanalysisofstiffenedfuselagepanelwithlongitudinalcrack AT liaojianghai damagetoleranceexperimentandanalysisofstiffenedfuselagepanelwithlongitudinalcrack AT dongdengke damagetoleranceexperimentandanalysisofstiffenedfuselagepanelwithlongitudinalcrack |