eprintid: 747
rev_number: 10
eprint_status: archive
userid: 17
dir: disk0/00/00/07/47
datestamp: 2011-08-01 10:24:59
lastmod: 2011-08-04 07:30:21
status_changed: 2011-08-01 10:24:59
type: article
metadata_visibility: show
item_issues_count: 0
creators_name: Dellino, Gabriella
creators_name: Lino, Paolo
creators_name: Meloni, Carlo
creators_name: Rizzo, Alessandro
creators_id: gabriella.dellino@imtlucca.it
creators_id: 
creators_id: 
creators_id: 
title: Kriging metamodel management in the design optimization of a CNG injection system
ispublished: pub
subjects: HB
subjects: QA
subjects: QA75
divisions: EIC
full_text_status: none
keywords: Optimization; Evolutionary algorithms; Kriging metamodels; Design of Experiments; Metamodel management
note: Nonstandard Applications of Computer Algebra; Applied Scientific Computing VI: Numerical Grid Generation, Approximation and Visualization; Modelling and Managing Financial Risk
abstract: This paper deals with the use of Kriging metamodels in multi-objective engineering design optimization. The metamodel management issue to find the tradeoff between accuracy and efficiency is addressed. A comparative analysis of different strategies is conducted for a case study devoted to the design of a component of the injection system for Compressed Natural Gas (CNG) engines. The computational results are reported and analyzed for a performance assessment conducted with a data envelopment analysis approach.
date: 2009-04
date_type: published
publication: Mathematics and computers in simulation
volume: 79
number: 8
publisher: Elsevier
pagerange: 2345 - 2360
id_number: 10.1016/j.matcom.2009.01.013
refereed: TRUE
issn: 0378-4754
official_url: http://www.sciencedirect.com/science/article/pii/S0378475409000238
citation:   Dellino, Gabriella and Lino, Paolo and Meloni, Carlo and Rizzo, Alessandro  Kriging metamodel management in the design optimization of a CNG injection system.  Mathematics and computers in simulation, 79 (8).  2345 - 2360.  ISSN 0378-4754      (2009)