Article | Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019 | Dynamic Parameter Sensitivities: Summary of Computation Methods for Continuous-time Modelica Models Linköping University Electronic Press Conference Proceedings
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Title:
Dynamic Parameter Sensitivities: Summary of Computation Methods for Continuous-time Modelica Models
Author:
Atiyah Elsheikh: Mathemodica.com, Egypt & Germany
DOI:
10.3384/ecp19157795
Download:
Full text (pdf)
Year:
2019
Conference:
Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019
Issue:
157
Article no.:
083
Pages:
10
No. of pages:
795-804
Publication type:
Abstract and Fulltext
Published:
2019-02-01
ISBN:
978-91-7685-122-7
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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Applications of Sensitivity Analysis (SA) encouraged several Modelica platforms to independently provide facilities for externally computing Dynamic Parameter Sensitivities (DPS). FMI specifies an optional function call for evaluating directional derivatives. On the other hand, mathematical foundation for uniform representation of DPS at the Modelica language level has been established. This has resulted in a platform-independent approach demonstrated through example libraries. The paper neutrally hints that already conducted efforts may converge to the integration of language facilities for DPS without neglecting to mention many mathematical difficulties. Surprisingly, many of what could be thought to be algorithmic obstacles have intuitive solutions along a minimalist implementation approach.

Keywords: algorithmic differentiation, parameter sensitivities, sensitivity analysis

Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Author:
Atiyah Elsheikh
Title:
Dynamic Parameter Sensitivities: Summary of Computation Methods for Continuous-time Modelica Models
DOI:
http://dx.doi.org/10.3384/ecp19157795
References:
No references available

Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Author:
Atiyah Elsheikh
Title:
Dynamic Parameter Sensitivities: Summary of Computation Methods for Continuous-time Modelica Models
DOI:
https://doi.org10.3384/ecp19157795
Note: the following are taken directly from CrossRef
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Last updated: 2019-06-04