Paper Title:
Comprehensive Study of Typical Metamodel Methods Applied in Aircraft Multidisciplinary Design Optimization
  Abstract

—Metamodels have been widely applied in aircraft multidisciplinary design optimization (MDO) to alleviate the computation burden and improve the optimization efficiency. At present, there are various metamodel methods available, such as response surface method, Kriging model, moving least squares method, radial basis function, neural networks and so on. However, it is difficult to confirm which metamodel method is more promising, which is also an interesting question puzzled most designers. In this article, by using a series of numerical test problems with different inherent features, a comprehensive study is employed to compare five typical metamodel methods commonly applied in aircraft MDO under multiple metrics. In term of the comparison results, the conclusions are drawn and recommendations for selecting suitable metamodels in aircraft MDO practice are also summarized.

  Info
Periodical
Chapter
Chapter 14: Modeling, Analysis, and Simulation of Manufacturing Processes
Edited by
Wu Fan
Pages
3031-3039
DOI
10.4028/www.scientific.net/AMM.110-116.3031
Citation
T. Long, L. Liu, "Comprehensive Study of Typical Metamodel Methods Applied in Aircraft Multidisciplinary Design Optimization", Applied Mechanics and Materials, Vols. 110-116, pp. 3031-3039, 2012
Online since
October 2011
Authors
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Price
$32.00
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