A Multi-objective Memetic Algorithm for Sustainable Design of Frp Composite Structures
نویسندگان
چکیده
An approach for decreasing costs in lightweight structures using FRP composite materials is applied considering hybrid construction where expensive and high-stiffness materials are used together with inexpensive and low-stiffness material. So, a Multi-objective Memetic Algorithm (MOMA) searching Pareto-optimal front is proposed. The trade-off between minimum weight/sustainable costs and minimum strain energy, depending on given stress, displacement and buckling constraints imposed on composite structures, is searched. Results show that MOMA is promising in multi-objective optimization of FRP composite hybrid structures based on sustainability concepts.
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