TY - JOUR
T1 - Estudio de la dinámica de los procesos de fractura y de delaminación en materiales reforzados con fibras
AU - Tamayo-Meza, Pedro
AU - Ovchinsky, Anatoly S.
AU - Sandoval-Pineda, Juan Manuel
AU - Flores-Herrera, Luis Armando
AU - González Huerta, Rosa de G.
PY - 2014
Y1 - 2014
N2 - With the construction of a plane model, a qualitative study was made in order to observe the transactions that are developed during the fracture process and its simulation on different sections of a composite, from the accumulation of the damage stage to the moment when the crack propagates abruptly causing a macro fracture. An algorithm was developed to observe the stress redistribution processes and the compound is simulated including packaging defects of the filaments. During the study of the fracture processes in reinforced composites there are many factors to consider that are interrelated and that have a casual character. The mechanical properties of the fibers and the matrix, the matrix-fiber adherence and the resistance of the interface, all vary with the application of the load. The use of computational methods opens great possibilities for the development of the simulation and the models of the fracture processes.
AB - With the construction of a plane model, a qualitative study was made in order to observe the transactions that are developed during the fracture process and its simulation on different sections of a composite, from the accumulation of the damage stage to the moment when the crack propagates abruptly causing a macro fracture. An algorithm was developed to observe the stress redistribution processes and the compound is simulated including packaging defects of the filaments. During the study of the fracture processes in reinforced composites there are many factors to consider that are interrelated and that have a casual character. The mechanical properties of the fibers and the matrix, the matrix-fiber adherence and the resistance of the interface, all vary with the application of the load. The use of computational methods opens great possibilities for the development of the simulation and the models of the fracture processes.
KW - Delamination
KW - Fiber
KW - Fracture
KW - Interface
KW - Matrix
UR - http://www.scopus.com/inward/record.url?scp=84897623080&partnerID=8YFLogxK
M3 - Artículo
SN - 0120-6230
SP - 119
EP - 131
JO - Revista Facultad de Ingenieria
JF - Revista Facultad de Ingenieria
IS - 70
ER -