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Sensitivity analysis applied to a test rig model

: Wolf, S.; Haase, J.; Clauß, C.; Jöckel, M.; Lösch, J.

Troch, I. ; TU Wien:
MATHMOD 2009, 6th Vienna Conference on Mathematical Modelling. Proceedings. Abstract volume : Vienna, February 11 - 13, 2009
Vienna: ARGESIM, 2009 (ARGESIM report 34)
ISBN: 978-3-901608-34-6
1 pp.
Conference on Mathematical Modelling (MATHMOD) <6, 2009, Vienna>
Conference Paper
Fraunhofer IIS, Institutsteil Entwurfsautomatisierung (EAS) ()
Fraunhofer LBF ()

Methods for sensitivity analysis applied to a test rig model are presented. On the one hand, the effect of parameter variations on system variables is analysed by means of parameter sensitivities of first and second order, while on the other hand - for the purpose of comparison - conventional Monte Carlo simulations is applied. The result evaluation leads to the conclusion that sensivity calculation using parameter sensivities - especially of second order and with respect to systems with a high number of parameters - is a serious alternative to Monte Carlo analysis.