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ASTM Selected Technical Papers
Composite Materials: Fatigue and Fracture (Sixth Volume)
By
EA Armanios
EA Armanios
1
School of Aerospace Engineering, Georgia Institute of Technology
,
Atlanta, Georgia, symposium chairman and editor
.
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ISBN-10:
0-8031-2411-2
ISBN:
978-0-8031-2411-0
No. of Pages:
580
Publisher:
ASTM International
Publication date:
1997

Use of the compact tension, C(T), specimens in laminated composites testing is investigated by considering two examples. A new computational methodology that scales up constituent material properties, stress, and strain limits to the structure level is used to evaluate damage propagation stages as well as the structural fracture load. Damage initiation, growth, accumulation, progressive fracture, and ultimate fracture modes are identified. Specific dependences of C(T) specimen test characteristics on laminate configuration and composite constituent properties are quantified.

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