Abstract
This paper presents a comparative study between a large number of different existing
sequential quadrature schemes suitable for Robust Design Optimization (RDO), with
the inclusion of two partly original approaches. Efficiency of the different integration
strategies is evaluated in terms of accuracy and computational effort: main goal of this
paper is the identification of an integration strategy able to provide the integral value
with a prescribed accuracy using a limited number of function samples. Identification
of the different qualities of the various integration schemes is obtained utilizing both
algebraic and practical test cases. Differences in the computational effort needed by the
different schemes is evidenced, and the implications on their application to practical RDO
problems is highlighted.
Anno
2016
Autori IAC
Tipo pubblicazione
Altri Autori
Daniele Peri
Editore
SIMAI
Rivista
Communications in Applied and Industrial Mathematics