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Design and Optimisation of Pressure Vessel Using Metaheuristic Approach

机译：使用血管培育方法的压力容器设计与优化

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摘要

The objective of design optimization of pressure vessels is cost reduction by reducing weight with adequate strength and stiffness. Optimization is the act of obtaining the best result under given circumstances. Conventional design aims at finding acceptability design which merely satisfies the functional and other requirements of the problem. In general, there will be more than one acceptable designs and the purpose of design optimization is to choose the best. In the present work parameters such as thickness of the shell, and dish end, length and radius of the pressure vessel are optimized by making use of ACO has been shown for a Pressure vessel problem with four variables and four design constraints. It is found that the results obtained from ACO are better as its search is for global optimum as against the local optimum in traditional search methods. The results of the ACO have been checked using ANSYS, and it is found to perform satisfactorily.
机译：通过减轻具有足够强度和刚度的重量，设计优化的目标优化是成本降低。 优化是在特定情况下获得最佳结果的行为。 传统设计旨在找到可接受的设计，这些设计仅满足问题的功能和其他要求。 通常，将有多个可接受的设计，设计优化的目的是选择最好的。 在诸如壳的厚度的本工作参数中，通过使用ACO来优化压力容器的叶片的长度和半径，以用于四个变量和四个设计约束。 结果发现，从ACO获得的结果更好，因为它的搜索是全球最佳的作为传统搜索方法中的本地最优的。 使用ANSYS检查ACO的结果，发现它令人满意地表现。

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