DocumentCode
3332643
Title
Analysis of stiffener bonded composite laminate with multiple site damages
Author
Jung-Ho Kwon ; Pavchok, V.N.
Author_Institution
Sch. of Mech. Eng., Univ. of Ulsan, Ulsan, South Korea
Volume
2
fYear
2011
fDate
22-24 Aug. 2011
Firstpage
1321
Lastpage
1326
Abstract
A study on analysis of stress intensity and stiffener debonding damages is presented for stiffener bonded composite laminate with multiple site damages using complex potential solutions. It revealed that the stiffener debondings made a significant influence on significant increase of stress intensity near crack tips and/or slits, which can be led to a catastrophic failure of stiffened composite plates.
Keywords
crack-edge stress field analysis; failure (mechanical); laminates; plates (structures); structural engineering; catastrophic failure; composite laminate plates; crack tips; multiple site damages; slits; stiffener debonding damages; stress intensity analysis; Lead; Skin; Stress; Complex Potential; Multiple Site Damage; Stiffener Bonded Composite Laminate; Stress Intensity Factor;
fLanguage
English
Publisher
ieee
Conference_Titel
Strategic Technology (IFOST), 2011 6th International Forum on
Conference_Location
Harbin, Heilongjiang
Print_ISBN
978-1-4577-0398-0
Type
conf
DOI
10.1109/IFOST.2011.6021262
Filename
6021262
Link To Document