OPTIMIZING ENGINEERING PROBLEMS USING GENETIC ALGORITHMS

This paper deals with the optimisation of engineering problems using g enetic algorithms. The process is discussed and the various stages of the genetic algorithm described. In conjunction with a finite element analysis program the process is then applied to a realistic problem of extraction of a pollutant from an aquifer. The genetic algorithm sugg ests sensible solutions for optimum extraction well positions and pump ing rates to minimise the overall cost, based upon the results of a se ries of finite element analyses. The discontinuous nature of the probl em is handled easily. The conclusions drawn are that a genetic algorit hm optimiser, in conjunction with a finite element analysis program, g enerates solutions to engineering problems that are sensible and effic ient.