Fairing Optimization Design of Wing Structure

摘要

This paper introduces a method to realize thefairing design of wing structure. Through thedefinition of energy function of structure, thestructure fairing degree is defined quantitatively.At the same time, analytical derivative formulaof energy to design variables has been derived.The quick sensitivity analysis of objectivefunction to design variables and geneticalgorithm are combined to realize theoptimization. A composite structure applicationfinally proves the method’s efficiency.