BibTeX
@ARTICLE{
Bischof2003Aie,
author = "C. H. Bischof and H. M. B{\"u}cker and B. Lang and A. Rasch",
title = "An interactive environment for supporting the transition from simulation to
optimization",
journal = "Scientific Programming",
pages = "263--272",
abstract = "Numerical simulation is a powerful tool in science and engineering, and it is also
used for optimizing the design of products and experiments rather than only for reproducing the
behavior of scientific and engineering systems. In order to reduce the number of simulation runs,
the traditional ``trial and error'' approach for finding near-to-optimum design parameters
is more and more replaced with efficient numerical optimization algorithms. Done by hand, the
coupling of simulation and optimization software is tedious and error-prone. In this note we report
on a new version of a software environment that facilitates and speeds up this task by doing much of
the required work automatically. Our framework includes support for automatic differentiation
providing the derivatives required by many optimization algorithms. We describe the process of
integrating the widely used computational fluid dynamics package \mbox{FLUENT} and a MINPACK-1
least squares optimizer into our environment and follow a sample session solving a data assimilation
problem.",
ad_theotech = "General",
year = "2003",
volume = "11",
number = "4",
url = "http://iospress.metapress.com/link.asp?id=dyye5nwjkc68cf73"
}
|