scholarly journals Stress Field Ahead of Mode I Delamination Crack Tip in Double Cantilever Beam Specimen of Unidirectional Fiber Reinforced Composite.

1998 ◽  
Vol 47 (9) ◽  
pp. 926-930 ◽  
Author(s):  
Naoya TADA ◽  
Takayuki KITAMURA ◽  
Ryuichi OHTANI ◽  
Tsuneyuki EJIMA ◽  
Hideshi OBARA
Keyword(s):  
Stress Field ◽  
Cantilever Beam ◽  
Double Cantilever Beam ◽  
Mode I ◽  
Beam Specimen ◽  
Double Cantilever Beam Specimen ◽  
Fiber Reinforced Composite ◽  
Unidirectional Fiber ◽  
Reinforced Composite ◽  
Mode I Delamination

On the Double Cantilever Beam Specimen for Mode-I Interface Delamination

1994 ◽  
Vol 61 (2) ◽  
pp. 471-473 ◽  
Author(s):  
B. Balendran
Keyword(s):  
Shear Stress ◽  
Cross Section ◽  
Double Cantilever Beam ◽  
Mode I ◽  
Beam Specimen ◽  
Double Cantilever Beam Specimen ◽  
Mixed Variational Principle ◽  
Interface Delamination ◽  
Dcb Specimen ◽  
Compliance Model

A compliance model is presented for a DCB specimen for mode-I interface delamination. The undelaminated part of the specimen is modeled by using Reissner’s mixed variational principle from which the rotation of the cross-section at the tip of the crack and the shear stress at the interface are evaluated. The results for a homogeneous beam with midplane crack are deduced and shown to be in better agreement with the experimental and finite element results than any of the existing models.

Three-dimensional elastic analysis of a composite double cantilever beam specimen

AIAA Journal ◽  
1988 ◽  
Vol 26 (12) ◽  
pp. 1493-1498 ◽  
Author(s):  
I. S. Raju ◽  
K. N. Shivakumar ◽  
J. H. Crews
Keyword(s):  
Cantilever Beam ◽  
Double Cantilever Beam ◽  
Three Dimensional ◽  
Beam Specimen ◽  
Elastic Analysis ◽  
Double Cantilever Beam Specimen
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