---
_id: '6361'
author:
- first_name: Linus
  full_name: Langenkamp, Linus
  id: '240430'
  last_name: Langenkamp
  orcid: 0009-0009-7517-4842
  orcid_put_code_url: https://api.orcid.org/v2.0/0009-0009-7517-4842/work/198561013
- first_name: Bernhard
  full_name: Bachmann, Bernhard
  id: '33931'
  last_name: Bachmann
  orcid: 0000-0002-4339-0438
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0002-4339-0438/work/198561014
citation:
  alphadin: '<span style="font-variant:small-caps;">Langenkamp, Linus</span> ; <span
    style="font-variant:small-caps;">Bachmann, Bernhard</span>: Enhancing Collocation-Based
    Dynamic Optimization through Adaptive Mesh Refinement. In: <span style="font-variant:small-caps;">Zimmer,
    D.</span> ; <span style="font-variant:small-caps;">Müller, U. C.</span> (Hrsg.):
    <i>Proceedings of the 16th International Modelica&#38;FMI Conference</i>, <i>Linköping
    Electronic Conference Proceedings</i>. Bd. 218 : Linköping University Electronic
    Press, 2025, S. 127–138'
  ama: 'Langenkamp L, Bachmann B. Enhancing Collocation-Based Dynamic Optimization
    through Adaptive Mesh Refinement. In: Zimmer D, Müller UC, eds. <i>Proceedings
    of the 16th International Modelica&#38;FMI Conference</i>. Vol 218. Linköping
    Electronic Conference Proceedings. Linköping University Electronic Press; 2025:127-138.
    doi:<a href="https://doi.org/10.3384/ecp218127">10.3384/ecp218127</a>'
  apa: 'Langenkamp, L., &#38; Bachmann, B. (2025). Enhancing Collocation-Based Dynamic
    Optimization through Adaptive Mesh Refinement. In D. Zimmer &#38; U. C. Müller
    (Eds.), <i>Proceedings of the 16th International Modelica&#38;FMI Conference</i>
    (Vol. 218, pp. 127–138). Luzern: Linköping University Electronic Press. <a href="https://doi.org/10.3384/ecp218127">https://doi.org/10.3384/ecp218127</a>'
  bibtex: '@inproceedings{Langenkamp_Bachmann_2025, series={Linköping Electronic Conference
    Proceedings}, title={Enhancing Collocation-Based Dynamic Optimization through
    Adaptive Mesh Refinement}, volume={218}, DOI={<a href="https://doi.org/10.3384/ecp218127">10.3384/ecp218127</a>},
    booktitle={Proceedings of the 16th International Modelica&#38;FMI Conference},
    publisher={Linköping University Electronic Press}, author={Langenkamp, Linus and
    Bachmann, Bernhard}, editor={Zimmer, Dirk and Müller, Ulf ChristianEditors}, year={2025},
    pages={127–138}, collection={Linköping Electronic Conference Proceedings} }'
  chicago: Langenkamp, Linus, and Bernhard Bachmann. “Enhancing Collocation-Based
    Dynamic Optimization through Adaptive Mesh Refinement.” In <i>Proceedings of the
    16th International Modelica&#38;FMI Conference</i>, edited by Dirk Zimmer and
    Ulf Christian Müller, 218:127–38. Linköping Electronic Conference Proceedings.
    Linköping University Electronic Press, 2025. <a href="https://doi.org/10.3384/ecp218127">https://doi.org/10.3384/ecp218127</a>.
  ieee: L. Langenkamp and B. Bachmann, “Enhancing Collocation-Based Dynamic Optimization
    through Adaptive Mesh Refinement,” in <i>Proceedings of the 16th International
    Modelica&#38;FMI Conference</i>, Luzern, 2025, vol. 218, pp. 127–138.
  mla: Langenkamp, Linus, and Bernhard Bachmann. “Enhancing Collocation-Based Dynamic
    Optimization through Adaptive Mesh Refinement.” <i>Proceedings of the 16th International
    Modelica&#38;FMI Conference</i>, edited by Dirk Zimmer and Ulf Christian Müller,
    vol. 218, Linköping University Electronic Press, 2025, pp. 127–38, doi:<a href="https://doi.org/10.3384/ecp218127">10.3384/ecp218127</a>.
  short: 'L. Langenkamp, B. Bachmann, in: D. Zimmer, U.C. Müller (Eds.), Proceedings
    of the 16th International Modelica&#38;FMI Conference, Linköping University Electronic
    Press, 2025, pp. 127–138.'
conference:
  end_date: 2025-09-10
  location: Luzern
  name: The 16th International Modelica&FMI Conference
  start_date: 2025-09-08
date_created: 2025-12-02T17:57:34Z
date_updated: 2026-03-17T15:29:29Z
department:
- _id: '103'
doi: 10.3384/ecp218127
editor:
- first_name: Dirk
  full_name: Zimmer, Dirk
  last_name: Zimmer
- first_name: Ulf Christian
  full_name: Müller, Ulf Christian
  last_name: Müller
file:
- access_level: open_access
  content_type: application/pdf
  creator: llangenkamp
  date_created: 2025-12-02T17:59:17Z
  date_updated: 2025-12-02T17:59:17Z
  file_id: '6362'
  file_name: paper.pdf
  file_size: 615701
  relation: main_file
  success: 1
file_date_updated: 2025-12-02T17:59:17Z
has_accepted_license: '1'
intvolume: '       218'
keyword:
- Dynamic Optimization
- Direct Collocation
- Adaptive Mesh Refinement
- Nonlinear Programming
language:
- iso: eng
oa: '1'
page: 127 - 138
publication: Proceedings of the 16th International Modelica&FMI Conference
publication_identifier:
  eisbn:
  - 978-91-8118-266-8
publication_status: published
publisher: Linköping University Electronic Press
series_title: Linköping Electronic Conference Proceedings
status: public
title: Enhancing Collocation-Based Dynamic Optimization through Adaptive Mesh Refinement
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: conference
urn: urn:nbn:de:hbz:bi10-63618
user_id: '220548'
volume: 218
year: '2025'
...
---
_id: '1523'
author:
- first_name: Vitalij
  full_name: Ruge, Vitalij
  last_name: Ruge
- first_name: Willi
  full_name: Braun, Willi
  last_name: Braun
- first_name: Bernhard
  full_name: Bachmann, Bernhard
  id: '33931'
  last_name: Bachmann
  orcid: 0000-0002-4339-0438
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0002-4339-0438/work/102900205
- first_name: Andrea
  full_name: Walther, Andrea
  last_name: Walther
- first_name: Kshitij
  full_name: Kulshreshtha, Kshitij
  last_name: Kulshreshtha
citation:
  alphadin: '<span style="font-variant:small-caps;">Ruge, Vitalij</span> ; <span style="font-variant:small-caps;">Braun,
    Willi</span> ; <span style="font-variant:small-caps;">Bachmann, Bernhard</span>
    ; <span style="font-variant:small-caps;">Walther, Andrea</span> ; <span style="font-variant:small-caps;">Kulshreshtha,
    Kshitij</span>: Efficient Implementation of Collocation Methods for Optimization
    using OpenModelica and ADOL-C. In: <i>Proceedings of the 10th International Modelica
    Conference, March 10-12, 2014, Lund, Sweden</i>, <i>Linköping Electronic Conference
    Proceedings</i>. Bd. 96 : Linköping University Electronic Press, 2014, S. 1017–1025'
  ama: 'Ruge V, Braun W, Bachmann B, Walther A, Kulshreshtha K. Efficient Implementation
    of Collocation Methods for Optimization using OpenModelica and ADOL-C. In: <i>Proceedings
    of the 10th International Modelica Conference, March 10-12, 2014, Lund, Sweden</i>.
    Vol 96. Linköping Electronic Conference Proceedings. Linköping University Electronic
    Press; 2014:1017-1025. doi:<a href="https://doi.org/10.3384/ecp140961017">10.3384/ecp140961017</a>'
  apa: 'Ruge, V., Braun, W., Bachmann, B., Walther, A., &#38; Kulshreshtha, K. (2014).
    Efficient Implementation of Collocation Methods for Optimization using OpenModelica
    and ADOL-C. In <i>Proceedings of the 10th International Modelica Conference, March
    10-12, 2014, Lund, Sweden</i> (Vol. 96, pp. 1017–1025). Lund / Schweden: Linköping
    University Electronic Press. <a href="https://doi.org/10.3384/ecp140961017">https://doi.org/10.3384/ecp140961017</a>'
  bibtex: '@inproceedings{Ruge_Braun_Bachmann_Walther_Kulshreshtha_2014, series={Linköping
    Electronic Conference Proceedings}, title={Efficient Implementation of Collocation
    Methods for Optimization using OpenModelica and ADOL-C}, volume={96}, DOI={<a
    href="https://doi.org/10.3384/ecp140961017">10.3384/ecp140961017</a>}, booktitle={Proceedings
    of the 10th International Modelica Conference, March 10-12, 2014, Lund, Sweden},
    publisher={Linköping University Electronic Press}, author={Ruge, Vitalij and Braun,
    Willi and Bachmann, Bernhard and Walther, Andrea and Kulshreshtha, Kshitij}, year={2014},
    pages={1017–1025}, collection={Linköping Electronic Conference Proceedings} }'
  chicago: Ruge, Vitalij, Willi Braun, Bernhard Bachmann, Andrea Walther, and Kshitij
    Kulshreshtha. “Efficient Implementation of Collocation Methods for Optimization
    Using OpenModelica and ADOL-C.” In <i>Proceedings of the 10th International Modelica
    Conference, March 10-12, 2014, Lund, Sweden</i>, 96:1017–25. Linköping Electronic
    Conference Proceedings. Linköping University Electronic Press, 2014. <a href="https://doi.org/10.3384/ecp140961017">https://doi.org/10.3384/ecp140961017</a>.
  ieee: V. Ruge, W. Braun, B. Bachmann, A. Walther, and K. Kulshreshtha, “Efficient
    Implementation of Collocation Methods for Optimization using OpenModelica and
    ADOL-C,” in <i>Proceedings of the 10th International Modelica Conference, March
    10-12, 2014, Lund, Sweden</i>, Lund / Schweden, 2014, vol. 96, pp. 1017–1025.
  mla: Ruge, Vitalij, et al. “Efficient Implementation of Collocation Methods for
    Optimization Using OpenModelica and ADOL-C.” <i>Proceedings of the 10th International
    Modelica Conference, March 10-12, 2014, Lund, Sweden</i>, vol. 96, Linköping University
    Electronic Press, 2014, pp. 1017–25, doi:<a href="https://doi.org/10.3384/ecp140961017">10.3384/ecp140961017</a>.
  short: 'V. Ruge, W. Braun, B. Bachmann, A. Walther, K. Kulshreshtha, in: Proceedings
    of the 10th International Modelica Conference, March 10-12, 2014, Lund, Sweden,
    Linköping University Electronic Press, 2014, pp. 1017–1025.'
conference:
  end_date: 2014-03-12
  location: Lund / Schweden
  name: ' 10th International Modelica Conference '
  start_date: 2014-03-10
date_created: 2021-11-09T14:46:39Z
date_updated: 2026-03-17T15:28:22Z
doi: 10.3384/ecp140961017
intvolume: '        96'
keyword:
- Modelica
- optimization
- automatic differentiation
- collocation
- OpenModelica
- ADOL-C
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 1017-1025
publication: Proceedings of the 10th International Modelica Conference, March 10-12,
  2014, Lund, Sweden
publication_identifier:
  isbn:
  - 978-91-7519-380-9
publication_status: published
publisher: Linköping University Electronic Press
series_title: Linköping Electronic Conference Proceedings
status: public
title: Efficient Implementation of Collocation Methods for Optimization using OpenModelica
  and ADOL-C
type: conference
user_id: '35437'
volume: 96
year: '2014'
...
---
_id: '1495'
author:
- first_name: Bernhard
  full_name: Bachmann, Bernhard
  id: '33931'
  last_name: Bachmann
  orcid: 0000-0002-4339-0438
  orcid_put_code_url: https://api.orcid.org/v2.0/0000-0002-4339-0438/work/102900455
- first_name: Lennart
  full_name: Ochel, Lennart
  last_name: Ochel
- first_name: Vitalij
  full_name: Ruge, Vitalij
  last_name: Ruge
- first_name: Mahder
  full_name: Gebremedhin, Mahder
  last_name: Gebremedhin
- first_name: Peter
  full_name: Fritzson, Peter
  last_name: Fritzson
- first_name: Vaheed
  full_name: Nezhadali, Vaheed
  last_name: Nezhadali
- first_name: Lars
  full_name: Eriksson, Lars
  last_name: Eriksson
- first_name: Martin
  full_name: Sivertsson, Martin
  last_name: Sivertsson
citation:
  alphadin: '<span style="font-variant:small-caps;">Bachmann, Bernhard</span> ; <span
    style="font-variant:small-caps;">Ochel, Lennart</span> ; <span style="font-variant:small-caps;">Ruge,
    Vitalij</span> ; <span style="font-variant:small-caps;">Gebremedhin, Mahder</span>
    ; <span style="font-variant:small-caps;">Fritzson, Peter</span> ; <span style="font-variant:small-caps;">Nezhadali,
    Vaheed</span> ; <span style="font-variant:small-caps;">Eriksson, Lars</span> ;
    <span style="font-variant:small-caps;">Sivertsson, Martin</span>: Parallel Multiple-Shooting
    and Collocation Optimization with OpenModelica. In: <i>Book of abstracts / 9th
    International Modelica Conference</i>, <i>Linköping Electronic Conference Proceedings</i>.
    Bd. 76 : Linköping University Electronic Press, 2012, S. 659–668'
  ama: 'Bachmann B, Ochel L, Ruge V, et al. Parallel Multiple-Shooting and Collocation
    Optimization with OpenModelica. In: <i>Book of Abstracts / 9th International Modelica
    Conference</i>. Vol 76. Linköping Electronic Conference Proceedings. Linköping
    University Electronic Press; 2012:659-668. doi:<a href="https://doi.org/10.3384/ecp12076659">10.3384/ecp12076659</a>'
  apa: 'Bachmann, B., Ochel, L., Ruge, V., Gebremedhin, M., Fritzson, P., Nezhadali,
    V., … Sivertsson, M. (2012). Parallel Multiple-Shooting and Collocation Optimization
    with OpenModelica. In <i>Book of abstracts / 9th International Modelica Conference</i>
    (Vol. 76, pp. 659–668). München: Linköping University Electronic Press. <a href="https://doi.org/10.3384/ecp12076659">https://doi.org/10.3384/ecp12076659</a>'
  bibtex: '@inproceedings{Bachmann_Ochel_Ruge_Gebremedhin_Fritzson_Nezhadali_Eriksson_Sivertsson_2012,
    series={Linköping Electronic Conference Proceedings}, title={Parallel Multiple-Shooting
    and Collocation Optimization with OpenModelica}, volume={76}, DOI={<a href="https://doi.org/10.3384/ecp12076659">10.3384/ecp12076659</a>},
    booktitle={Book of abstracts / 9th International Modelica Conference}, publisher={Linköping
    University Electronic Press}, author={Bachmann, Bernhard and Ochel, Lennart and
    Ruge, Vitalij and Gebremedhin, Mahder and Fritzson, Peter and Nezhadali, Vaheed
    and Eriksson, Lars and Sivertsson, Martin}, year={2012}, pages={659–668}, collection={Linköping
    Electronic Conference Proceedings} }'
  chicago: Bachmann, Bernhard, Lennart Ochel, Vitalij Ruge, Mahder Gebremedhin, Peter
    Fritzson, Vaheed Nezhadali, Lars Eriksson, and Martin Sivertsson. “Parallel Multiple-Shooting
    and Collocation Optimization with OpenModelica.” In <i>Book of Abstracts / 9th
    International Modelica Conference</i>, 76:659–68. Linköping Electronic Conference
    Proceedings. Linköping University Electronic Press, 2012. <a href="https://doi.org/10.3384/ecp12076659">https://doi.org/10.3384/ecp12076659</a>.
  ieee: B. Bachmann <i>et al.</i>, “Parallel Multiple-Shooting and Collocation Optimization
    with OpenModelica,” in <i>Book of abstracts / 9th International Modelica Conference</i>,
    München, 2012, vol. 76, pp. 659–668.
  mla: Bachmann, Bernhard, et al. “Parallel Multiple-Shooting and Collocation Optimization
    with OpenModelica.” <i>Book of Abstracts / 9th International Modelica Conference</i>,
    vol. 76, Linköping University Electronic Press, 2012, pp. 659–68, doi:<a href="https://doi.org/10.3384/ecp12076659">10.3384/ecp12076659</a>.
  short: 'B. Bachmann, L. Ochel, V. Ruge, M. Gebremedhin, P. Fritzson, V. Nezhadali,
    L. Eriksson, M. Sivertsson, in: Book of Abstracts / 9th International Modelica
    Conference, Linköping University Electronic Press, 2012, pp. 659–668.'
conference:
  end_date: 2012-09-05
  location: München
  name: 9th International MODELICA Conference, Munich, Germany
  start_date: 2012-09-03
date_created: 2021-11-09T13:06:25Z
date_updated: 2026-03-17T15:28:21Z
doi: 10.3384/ecp12076659
intvolume: '        76'
keyword:
- Modelica
- Optimica
- optimization
- multiple shooting
- collocation
- parallel
- simulation
language:
- iso: eng
page: 659-668
publication: Book of abstracts / 9th International Modelica Conference
publication_identifier:
  isbn:
  - 978-91-7519-826-2
publication_status: published
publisher: Linköping University Electronic Press
series_title: Linköping Electronic Conference Proceedings
status: public
title: Parallel Multiple-Shooting and Collocation Optimization with OpenModelica
type: conference
user_id: '35437'
volume: 76
year: '2012'
...