Restarting algorithms for simulation problems with discontinuities
(2014) 10th International Modelica Conference p.819-826- Abstract
- Modelica has in its language support for describing discontinuities; so-called events. Modern integrating environments; like Assimulo; provide elaborated event detection and event handling methods. In addition; the overall performance of a simulation of models with discontinuities (hybrid models) depends strongly on methods for restarting integration after event detection. The presented paper reviews two restarting methods; based oRunge--Kutta starters for multistep methods; and presents first experiments on a hybrid system described in Modelica and simulated by JModelica.org/PyFMI and Assimulo.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/5424915
- author
- Mohammadi, Fatemeh LU ; Arévalo, Carmen LU and Führer, Claus LU
- organization
- publishing date
- 2014
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Events, discontinuities, hybrid systems, multistep method, Runge–Kutta method, simulation restart
- host publication
- Linköping Electronic Conference Proceedings
- editor
- Tummescheit, Hubertus and Årzén, Karl-Erik
- pages
- 8 pages
- publisher
- Linköping University Electronic Press
- conference name
- 10th International Modelica Conference
- conference location
- Lund, Sweden
- conference dates
- 2014-03-10 - 2014-03-12
- ISBN
- 978-91-7519-380-9
- DOI
- 10.3384/ecp14096819
- project
- LCCC
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Numerical Analysis (011015004)
- id
- d8e6ba44-e4ad-40ed-b611-d4d3ceaabe70 (old id 5424915)
- alternative location
- http://www.ep.liu.se/ecp/096/085/ecp14096085.pdf
- date added to LUP
- 2016-04-04 11:54:23
- date last changed
- 2018-11-21 21:07:55
@inproceedings{d8e6ba44-e4ad-40ed-b611-d4d3ceaabe70, abstract = {{Modelica has in its language support for describing discontinuities; so-called events. Modern integrating environments; like Assimulo; provide elaborated event detection and event handling methods. In addition; the overall performance of a simulation of models with discontinuities (hybrid models) depends strongly on methods for restarting integration after event detection. The presented paper reviews two restarting methods; based oRunge--Kutta starters for multistep methods; and presents first experiments on a hybrid system described in Modelica and simulated by JModelica.org/PyFMI and Assimulo.}}, author = {{Mohammadi, Fatemeh and Arévalo, Carmen and Führer, Claus}}, booktitle = {{Linköping Electronic Conference Proceedings}}, editor = {{Tummescheit, Hubertus and Årzén, Karl-Erik}}, isbn = {{978-91-7519-380-9}}, keywords = {{Events; discontinuities; hybrid systems; multistep method; Runge–Kutta method; simulation restart}}, language = {{eng}}, pages = {{819--826}}, publisher = {{Linköping University Electronic Press}}, title = {{Restarting algorithms for simulation problems with discontinuities}}, url = {{http://dx.doi.org/10.3384/ecp14096819}}, doi = {{10.3384/ecp14096819}}, year = {{2014}}, }