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An optimization method is proposed for the geometric parameters of an convergent nozzle ejector in the anode gas recirculation system in PEM fuel cell in this paper. The mathematical model of ejector is established by employing the hydrodynamics, thermodynamic principles and chemical constraints. An optimization method is applied based on hybrid fish swarm algorithm to optimize the geometry parameters...
Aiming at the multi-objective parameter optimization problem of black box system in the digital design/simulation environment, a multi-objective parameter optimization model based on the orthogonal design/uniform design and artificial neural network-genetic algorithms ANN-GA is established. In this method, the principle of experimental design is used to arrange a test or virtual test project. The...
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