TY - GEN
T1 - Peridynamic unit cell homogenization
AU - Madenci, Erdogan
AU - Barut, Atila
AU - Phan, Nam
N1 - Publisher Copyright:
© 2017, (publisher Name). All rights reserved.
PY - 2017
Y1 - 2017
N2 - This study concerns the development of a peridynamic unit cell to predict the effective properties of micro-structures in the presence of many defects and voids, and complex heterogeneity. It permits arbitrary number of constituent materials, voids and cracks. The constituent materials can have orthotropic response to account for deformation coupling. Voids and cracks can be modeled by simply breaking the peridynamic bonds between the material points. Also, the periodic boundary conditions are applied in a natural way without any constraint conditions. Furthermore, it leads to the determination of a damage matrix necessary for progressive failure analysis. The numerical results concern the verification this approach by comparison with those reported in the literature, and its capability in the presence of many matrix cracks and debonds along fiber-matrix interface
AB - This study concerns the development of a peridynamic unit cell to predict the effective properties of micro-structures in the presence of many defects and voids, and complex heterogeneity. It permits arbitrary number of constituent materials, voids and cracks. The constituent materials can have orthotropic response to account for deformation coupling. Voids and cracks can be modeled by simply breaking the peridynamic bonds between the material points. Also, the periodic boundary conditions are applied in a natural way without any constraint conditions. Furthermore, it leads to the determination of a damage matrix necessary for progressive failure analysis. The numerical results concern the verification this approach by comparison with those reported in the literature, and its capability in the presence of many matrix cracks and debonds along fiber-matrix interface
UR - http://www.scopus.com/inward/record.url?scp=85085407627&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85085407627&partnerID=8YFLogxK
U2 - 10.2514/6.2017-1138
DO - 10.2514/6.2017-1138
M3 - Conference contribution
AN - SCOPUS:85085407627
SN - 9781624104534
T3 - 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017
BT - 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017
Y2 - 9 January 2017 through 13 January 2017
ER -