The advantages and disadvantages of various methods of parametric sensitivity analysis in chemical kinetic modeling are discussed. Particular attention is given to estimates of computational labor for realistic problems, and quantitative comparisons are made utilizing a 52-reaction, 11-species CO ox
Sensitivity analysis in chemical kinetics
✍ Scribed by Tamás Turányi
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 43 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0538-8066
No coin nor oath required. For personal study only.
✦ Synopsis
by the Institute of Chemistry of ELTE and the IPSC section of the European Commission Joint Research Centre (Ispra, Italy). The previous SAMO conferences were held in Belgirate, Italy (1995); Venice, Italy (1998); Madrid, Spain (2001); and Santa Fe, NM (2004). Sensitivity analysis investigates how a model depends on its input parameters. SAMO is a series of conferences devoted to the development and applications of sensitivity analysis methods. These methods are widely used in chemistry, physics, biology, engineering, environmental science, nuclear and industrial safety, and economics.
At the SAMO 2007 conference, there were 81 participants from 21 countries. The participants presented 8 invited lectures, 28 lectures, and 43 posters. The abstracts of all presented works and the slides of most lectures are available at the conference Web site: http://samo2007.chem.elte.hu/ Chemical kinetics is very closely linked to sensitivity analysis. At the evaluation of kinetic experiments, rate parameters are frequently determined via nonlinear parameter estimation. Sensitivity analysis can be used to identify the influential parameters and to pinpoint the cases when only the ratio or product of the parameters can be determined. In a similar way, sensitivity analysis can be used for experimental design that is to determine the conditions and setup of experiments that provide the most information from a series of mea-
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