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By introducing a dimensionless parameter to couple the two objectives,weight and radar absorbing performance,into a single objective function,a multi-objective optimization procedure for the radar absorbing sandwich structure (RASS) with a cellular core is proposed.The optimization models considered are one-side clamped sandwich panels with four kinds of cores subject to uniformly distributed loads.The average specular reflectivity calculated with the transfer matrix method and the periodic moment method is...  相似文献
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