Effect of Nonlinear Interface Debonding on the Constitutive Model of Composite Materials

2006 ◽  
Vol 4 (1) ◽  
pp. 147-168 ◽  
Author(s):  
H. Tan ◽  
C. Liu ◽  
Y. Huang ◽  
P. H. Geubelle
Keyword(s):  
Composite Materials ◽  
Constitutive Model ◽  
Interface Debonding ◽  
Nonlinear Interface

The Mori–Tanaka method for composite materials with nonlinear interface debonding

2005 ◽  
Vol 21 (10) ◽  
pp. 1890-1918 ◽  
Author(s):  
H. Tan ◽  
Y. Huang ◽  
C. Liu ◽  
P.H. Geubelle
Keyword(s):  
Composite Materials ◽  
Interface Debonding ◽  
Nonlinear Interface

scholarly journals The uniaxial tension of particulate composite materials with nonlinear interface debonding

2007 ◽  
Vol 44 (6) ◽  
pp. 1809-1822 ◽  
Author(s):  
H. Tan ◽  
Y. Huang ◽  
C. Liu ◽  
G. Ravichandran ◽  
H.M. Inglis ◽  
...  
Keyword(s):  
Composite Materials ◽  
Uniaxial Tension ◽  
Particulate Composite ◽  
Interface Debonding ◽  
Nonlinear Interface

scholarly journals A General Temperature-Dependent Stress–Strain Constitutive Model for Polymer-Bonded Composite Materials

Polymers ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 1393
Author(s):  
Xiaochang Duan ◽  
Hongwei Yuan ◽  
Wei Tang ◽  
Jingjing He ◽  
Xuefei Guan
Keyword(s):  
Composite Materials ◽  
Constitutive Model ◽  
Model Parameters ◽  
Temperature Dependent ◽  
Stress Strain ◽  
Proposed Model ◽  
Single Temperature ◽  
Testing Data ◽  
Bonded Composite ◽  
Tension And Compression

This study develops a general temperature-dependent stress–strain constitutive model for polymer-bonded composite materials, allowing for the prediction of deformation behaviors under tension and compression in the testing temperature range. Laboratory testing of the material specimens in uniaxial tension and compression at multiple temperatures ranging from −40 ∘C to 75 ∘C is performed. The testing data reveal that the stress–strain response can be divided into two general regimes, namely, a short elastic part followed by the plastic part; therefore, the Ramberg–Osgood relationship is proposed to build the stress–strain constitutive model at a single temperature. By correlating the model parameters with the corresponding temperature using a response surface, a general temperature-dependent stress–strain constitutive model is established. The effectiveness and accuracy of the proposed model are validated using several independent sets of testing data and third-party data. The performance of the proposed model is compared with an existing reference model. The validation and comparison results show that the proposed model has a lower number of parameters and yields smaller relative errors. The proposed constitutive model is further implemented as a user material routine in a finite element package. A simple structural example using the developed user material is presented and its accuracy is verified.

Numerical simulation of interface debonding with a combined damage/friction constitutive model

2000 ◽  
Vol 25 (5) ◽  
pp. 456-467 ◽  
Author(s):  
C. Döbert ◽  
R. Mahnken ◽  
E. Stein
Keyword(s):  
Numerical Simulation ◽  
Constitutive Model ◽  
Interface Debonding
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