TY - GEN
T1 - Progressive damage analysis of the large RVEs in composite laminates with interfacial failure
AU - Naghdinasab, Mohsen
AU - Mourad, Abdel Hamid Ismail
AU - Madadi, Hamid Reza
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Various damage modes have a significant effect on the behavior and performance of the composite materials. In the present study, a numerical method is used to evaluate the effect of micromechanical fiber-matrix debonding on properties degradation in fiber reinforced composites. Cohesive zone model (CZM) is used in the form of a numerical method to study the effects of initiation and propagation of fiber-matrix debonding in large RVEs (Representative volume element) that have various interface properties. Firstly, the damage behavior of these RVEs is studied and validated under the effect of transverse loadings and then the mentioned method is used to evaluate their properties degradation. Stiffness degradation of RVEs in presence of interfacial failure is a matter worthy of concern and the obtained results could be used to investigate the properties degradation of composite laminates in continuum damage mechanics.
AB - Various damage modes have a significant effect on the behavior and performance of the composite materials. In the present study, a numerical method is used to evaluate the effect of micromechanical fiber-matrix debonding on properties degradation in fiber reinforced composites. Cohesive zone model (CZM) is used in the form of a numerical method to study the effects of initiation and propagation of fiber-matrix debonding in large RVEs (Representative volume element) that have various interface properties. Firstly, the damage behavior of these RVEs is studied and validated under the effect of transverse loadings and then the mentioned method is used to evaluate their properties degradation. Stiffness degradation of RVEs in presence of interfacial failure is a matter worthy of concern and the obtained results could be used to investigate the properties degradation of composite laminates in continuum damage mechanics.
KW - Numerical method
KW - cohesive zone model
KW - fiber-matrix debonding
KW - large RVEs
KW - properties degradation
UR - https://www.scopus.com/pages/publications/85128343294
UR - https://www.scopus.com/pages/publications/85128343294#tab=citedBy
U2 - 10.1109/ASET53988.2022.9735052
DO - 10.1109/ASET53988.2022.9735052
M3 - Conference contribution
AN - SCOPUS:85128343294
T3 - 2022 Advances in Science and Engineering Technology International Conferences, ASET 2022
BT - 2022 Advances in Science and Engineering Technology International Conferences, ASET 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 Advances in Science and Engineering Technology International Conferences, ASET 2022
Y2 - 21 February 2022 through 24 February 2022
ER -