TY - JOUR
T1 - BSG-starcraft radius improvements of particle swarm optimization algorithm
T2 - An application to ceramic matrix composites
AU - Chamoret, Dominique
AU - Salmon, SáEbastien
AU - Cesare, Noelie Di
AU - Xu, Yingjie J.
N1 - Publisher Copyright:
© 2014 Springer International Publishing Switzerland. All Rights Reserved.
PY - 2014
Y1 - 2014
N2 - The thermal residual stresses (TRS) induced in ceramic matrix composites (CMCs) with multi-layered interphases when cooling down from the processing temperature, have a significant influence on the mechanical behavior and lifetime of CMCs. The objective of this work is to minimize the TRS of the unidirectional CMCs with multilayered interphases by controlling the interphases thicknesses. A new Particle Swarm Optimization (PSO) algorithm is interfaced with a finite element code to find an optimal design and thereby significantly reduce the TRS within CMCs. This new PSO allows a faster convergence rate and gets a new effective stopping criteria based on real physical limits.
AB - The thermal residual stresses (TRS) induced in ceramic matrix composites (CMCs) with multi-layered interphases when cooling down from the processing temperature, have a significant influence on the mechanical behavior and lifetime of CMCs. The objective of this work is to minimize the TRS of the unidirectional CMCs with multilayered interphases by controlling the interphases thicknesses. A new Particle Swarm Optimization (PSO) algorithm is interfaced with a finite element code to find an optimal design and thereby significantly reduce the TRS within CMCs. This new PSO allows a faster convergence rate and gets a new effective stopping criteria based on real physical limits.
KW - Ceramic matrix composites
KW - Finite element analysis
KW - Microstructure modeling
KW - Particle Swarm Optimization
KW - Radius improvement
KW - The BSG-Starcraft improvement
KW - Thermal residual stresses
UR - http://www.scopus.com/inward/record.url?scp=84914132861&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-12970-9_18
DO - 10.1007/978-3-319-12970-9_18
M3 - 文章
AN - SCOPUS:84914132861
SN - 0302-9743
VL - 8472
SP - 166
EP - 174
JO - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
JF - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ER -