Polynomial Response Surface Approximations for the Multidisciplinary Design Optimization of a High Speed Civil Transport

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dc.contributor.authorHosder, Serhaten
dc.contributor.authorWatson, Layne T.en
dc.contributor.authorGrossman, Bernard M.en
dc.contributor.authorMason, William H.en
dc.contributor.authorKim, Hongmanen
dc.contributor.departmentComputer Scienceen
dc.date.accessioned2013-06-19T14:36:57Zen
dc.date.available2013-06-19T14:36:57Zen
dc.date.issued2001en
dc.description.abstractSurrogate functions have become an important tool in multidisciplinary design optimization to deal with noisy functions, high computational cost, and the practical difficulty of integrating legacy disciplinary computer codes. A combination of mathematical, statistical, and engineering techniques, well known in other contexts, have made polynomial surrogate functions viable for MDO. Despite the obvious limitations imposed by sparse high fidelity data in high dimensions and the locality of low order polynomial approximations, the success of the panoply of techniques based on polynomial response surface approximations for MDO shows that the implementation details are more important than the underlying approximation method (polynomial, spline, DACE, kernel regression, etc.). This paper surveys some of the ancillary techniques—statistics, global search, parallel computing, variable complexity modeling—that augment the construction and use of polynomial surrogates.en
dc.format.mimetypeapplication/pdfen
dc.identifierhttp://eprints.cs.vt.edu/archive/00000528/en
dc.identifier.sourceurlhttp://eprints.cs.vt.edu/archive/00000528/01/5088576-HOSDER.pdfen
dc.identifier.trnumberTR-01-03en
dc.identifier.urihttp://hdl.handle.net/10919/20047en
dc.language.isoenen
dc.publisherDepartment of Computer Science, Virginia Polytechnic Institute & State Universityen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectParallel computationen
dc.titlePolynomial Response Surface Approximations for the Multidisciplinary Design Optimization of a High Speed Civil Transporten
dc.typeTechnical reporten
dc.type.dcmitypeTexten

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