Abstract
Multi objective optimal design of sandwich composite laminates consisting of high-stiffness
and expensive surface and low-stiffness and inexpensive core layers with respect to cost and frequency is addressed in this paper. Discrete ply angles and number of low-stiffness core layers are considered as design variables and simulated annealing algorithm is used for simultaneous cost minimization and frequency maximization. The proposed model is applied to a graphite-epoxy/glassepoxy laminate and results are obtained for various aspect ratios and number of layers.
and expensive surface and low-stiffness and inexpensive core layers with respect to cost and frequency is addressed in this paper. Discrete ply angles and number of low-stiffness core layers are considered as design variables and simulated annealing algorithm is used for simultaneous cost minimization and frequency maximization. The proposed model is applied to a graphite-epoxy/glassepoxy laminate and results are obtained for various aspect ratios and number of layers.
| Original language | English |
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| Title of host publication | Proceedings of the Tehran International Congress on Manufacturing Engineering (TICME 2005) |
| Number of pages | 10 |
| Publication date | 2005 |
| Publication status | Published - 2005 |
| Externally published | Yes |
| Event | Tehran International Congress on Manufacturing Engineering - Tehran, Iran, Islamic Republic of Duration: 12 Dec 2005 → 15 Dec 2005 |
Conference
| Conference | Tehran International Congress on Manufacturing Engineering |
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| Country/Territory | Iran, Islamic Republic of |
| City | Tehran |
| Period | 12/12/2005 → 15/12/2005 |