导热反问题的非适定性、非线性等特点,使得求解比较困难。蚁群算法是来自大自然的一种进化算法,已在很多优化问题中得到了应用。提出了一种基于生长竞争蚁群算法的导热反问题求解方法,并在MATLAB环境下实现算法,然后用实例进行验证。结果表明,该方法拥有较强的可行性和实用性。
It is difficult to solve the inverse heat conduction problem which has some characteristics of the ill-posedness and nonlinearity.Ant algorithm is a new bionic algorithm that based on the idea of the ant colony.The algorithm has successfully solved many optimization problems.The method of solving inverse heat conduction problem base on growing competitive ant algorithm is presented.The algorithm is coded in MATLAB,and is tested through a typical instances.The simulation results show that the algorithm is efficient and practical.