---
_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: '1503'
author:
- first_name: Patrick
  full_name: Täuber, Patrick
  last_name: Täuber
- first_name: Lennart
  full_name: Ochel, Lennart
  last_name: Ochel
- 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/102900655
citation:
  alphadin: '<span style="font-variant:small-caps;">Täuber, Patrick</span> ; <span
    style="font-variant:small-caps;">Ochel, Lennart</span> ; <span style="font-variant:small-caps;">Braun,
    Willi</span> ; <span style="font-variant:small-caps;">Bachmann, Bernhard</span>:
    Practical realization and adaptation of Cellier’s tearing method. In: <i>Proceedings
    of the 6th International Workshop on Equation-Based Object-Oriented Modeling Languages
    and Tools - EOOLT ’14</i>. New York, New York, USA : ACM Press, 2014, S. 11–19'
  ama: 'Täuber P, Ochel L, Braun W, Bachmann B. Practical realization and adaptation
    of Cellier’s tearing method. In: <i>Proceedings of the 6th International Workshop
    on Equation-Based Object-Oriented Modeling Languages and Tools - EOOLT ’14</i>.
    New York, New York, USA: ACM Press; 2014:11-19. doi:<a href="https://doi.org/10.1145/2666202.2666204">10.1145/2666202.2666204</a>'
  apa: 'Täuber, P., Ochel, L., Braun, W., &#38; Bachmann, B. (2014). Practical realization
    and adaptation of Cellier’s tearing method. In <i>Proceedings of the 6th International
    Workshop on Equation-Based Object-Oriented Modeling Languages and Tools - EOOLT
    ’14</i> (pp. 11–19). New York, New York, USA: ACM Press. <a href="https://doi.org/10.1145/2666202.2666204">https://doi.org/10.1145/2666202.2666204</a>'
  bibtex: '@inproceedings{Täuber_Ochel_Braun_Bachmann_2014, place={New York, New York,
    USA}, title={Practical realization and adaptation of Cellier’s tearing method},
    DOI={<a href="https://doi.org/10.1145/2666202.2666204">10.1145/2666202.2666204</a>},
    booktitle={Proceedings of the 6th International Workshop on Equation-Based Object-Oriented
    Modeling Languages and Tools - EOOLT ’14}, publisher={ACM Press}, author={Täuber,
    Patrick and Ochel, Lennart and Braun, Willi and Bachmann, Bernhard}, year={2014},
    pages={11–19} }'
  chicago: 'Täuber, Patrick, Lennart Ochel, Willi Braun, and Bernhard Bachmann. “Practical
    Realization and Adaptation of Cellier’s Tearing Method.” In <i>Proceedings of
    the 6th International Workshop on Equation-Based Object-Oriented Modeling Languages
    and Tools - EOOLT ’14</i>, 11–19. New York, New York, USA: ACM Press, 2014. <a
    href="https://doi.org/10.1145/2666202.2666204">https://doi.org/10.1145/2666202.2666204</a>.'
  ieee: P. Täuber, L. Ochel, W. Braun, and B. Bachmann, “Practical realization and
    adaptation of Cellier’s tearing method,” in <i>Proceedings of the 6th International
    Workshop on Equation-Based Object-Oriented Modeling Languages and Tools - EOOLT
    ’14</i>, Berlin, Germany, 2014, pp. 11–19.
  mla: Täuber, Patrick, et al. “Practical Realization and Adaptation of Cellier’s
    Tearing Method.” <i>Proceedings of the 6th International Workshop on Equation-Based
    Object-Oriented Modeling Languages and Tools - EOOLT ’14</i>, ACM Press, 2014,
    pp. 11–19, doi:<a href="https://doi.org/10.1145/2666202.2666204">10.1145/2666202.2666204</a>.
  short: 'P. Täuber, L. Ochel, W. Braun, B. Bachmann, in: Proceedings of the 6th International
    Workshop on Equation-Based Object-Oriented Modeling Languages and Tools - EOOLT
    ’14, ACM Press, New York, New York, USA, 2014, pp. 11–19.'
conference:
  end_date: 2014-10-10
  location: Berlin, Germany
  name: 'EOOLT ''14: Proceedings of the 6th International Workshop on Equation-Based
    Object-Oriented Modeling Languages and Tool'
  start_date: 2014-10-10
date_created: 2021-11-09T13:11:38Z
date_updated: 2026-03-17T15:28:21Z
doi: 10.1145/2666202.2666204
keyword:
- tearing
- algebraic loop
- simulation performance
- tearingSelect
- Modelica
- OpenModelica
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 11-19
place: New York, New York, USA
publication: Proceedings of the 6th International Workshop on Equation-Based Object-Oriented
  Modeling Languages and Tools - EOOLT '14
publication_identifier:
  isbn:
  - '9781450329538'
publication_status: published
publisher: ACM Press
status: public
title: Practical realization and adaptation of Cellier's tearing method
type: conference
user_id: '35437'
year: '2014'
...
---
_id: '1496'
author:
- first_name: Johan
  full_name: Åkesson, Johan
  last_name: Åkesson
- first_name: Willi
  full_name: Braun, Willi
  last_name: Braun
- first_name: Petter
  full_name: Lindholm, Petter
  last_name: Lindholm
- 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/102900460
citation:
  alphadin: '<span style="font-variant:small-caps;">Åkesson, Johan</span> ; <span
    style="font-variant:small-caps;">Braun, Willi</span> ; <span style="font-variant:small-caps;">Lindholm,
    Petter</span> ; <span style="font-variant:small-caps;">Bachmann, Bernhard</span>:
    Generation of Sparse Jacobians for the Function Mock-Up Interface 2.0. In: <i>Book
    of abstracts / 9th International Modelica Conferenc</i>, <i>Linköping Electronic
    Conference Proceedings</i>. Bd. 76 : Linköping University Electronic Press, 2012,
    S. 185–196'
  ama: 'Åkesson J, Braun W, Lindholm P, Bachmann B. Generation of Sparse Jacobians
    for the Function Mock-Up Interface 2.0. In: <i>Book of Abstracts / 9th International
    Modelica Conferenc</i>. Vol 76. Linköping Electronic Conference Proceedings. Linköping
    University Electronic Press; 2012:185-196. doi:<a href="https://doi.org/10.3384/ecp12076185">10.3384/ecp12076185</a>'
  apa: 'Åkesson, J., Braun, W., Lindholm, P., &#38; Bachmann, B. (2012). Generation
    of Sparse Jacobians for the Function Mock-Up Interface 2.0. In <i>Book of abstracts
    / 9th International Modelica Conferenc</i> (Vol. 76, pp. 185–196). München: Linköping
    University Electronic Press. <a href="https://doi.org/10.3384/ecp12076185">https://doi.org/10.3384/ecp12076185</a>'
  bibtex: '@inproceedings{Åkesson_Braun_Lindholm_Bachmann_2012, series={Linköping
    Electronic Conference Proceedings}, title={Generation of Sparse Jacobians for
    the Function Mock-Up Interface 2.0}, volume={76}, DOI={<a href="https://doi.org/10.3384/ecp12076185">10.3384/ecp12076185</a>},
    booktitle={Book of abstracts / 9th International Modelica Conferenc}, publisher={Linköping
    University Electronic Press}, author={Åkesson, Johan and Braun, Willi and Lindholm,
    Petter and Bachmann, Bernhard}, year={2012}, pages={185–196}, collection={Linköping
    Electronic Conference Proceedings} }'
  chicago: Åkesson, Johan, Willi Braun, Petter Lindholm, and Bernhard Bachmann. “Generation
    of Sparse Jacobians for the Function Mock-Up Interface 2.0.” In <i>Book of Abstracts
    / 9th International Modelica Conferenc</i>, 76:185–96. Linköping Electronic Conference
    Proceedings. Linköping University Electronic Press, 2012. <a href="https://doi.org/10.3384/ecp12076185">https://doi.org/10.3384/ecp12076185</a>.
  ieee: J. Åkesson, W. Braun, P. Lindholm, and B. Bachmann, “Generation of Sparse
    Jacobians for the Function Mock-Up Interface 2.0,” in <i>Book of abstracts / 9th
    International Modelica Conferenc</i>, München, 2012, vol. 76, pp. 185–196.
  mla: Åkesson, Johan, et al. “Generation of Sparse Jacobians for the Function Mock-Up
    Interface 2.0.” <i>Book of Abstracts / 9th International Modelica Conferenc</i>,
    vol. 76, Linköping University Electronic Press, 2012, pp. 185–96, doi:<a href="https://doi.org/10.3384/ecp12076185">10.3384/ecp12076185</a>.
  short: 'J. Åkesson, W. Braun, P. Lindholm, B. Bachmann, in: Book of Abstracts /
    9th International Modelica Conferenc, Linköping University Electronic Press, 2012,
    pp. 185–196.'
conference:
  end_date: 2012-09-05
  location: München
  name: 9th International MODELICA Conference, Munich, Germany
  start_date: 2012-09-03
date_created: 2021-11-09T13:07:27Z
date_updated: 2026-03-17T15:28:21Z
doi: 10.3384/ecp12076185
intvolume: '        76'
keyword:
- FMI
- Analytic Jacobians
- Automatic Differentiation
- JModelica.org
- OpenModelica
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 185-196
publication: Book of abstracts / 9th International Modelica Conferenc
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: Generation of Sparse Jacobians for the Function Mock-Up Interface 2.0
type: conference
user_id: '35437'
volume: 76
year: '2012'
...
---
_id: '1498'
author:
- first_name: Willi
  full_name: Braun, Willi
  last_name: Braun
- first_name: Stephanie
  full_name: Gallardo Yances, Stephanie
  last_name: Gallardo Yances
- first_name: Kilian
  full_name: Link, Kilian
  last_name: Link
- 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/102900467
citation:
  alphadin: '<span style="font-variant:small-caps;">Braun, Willi</span> ; <span style="font-variant:small-caps;">Gallardo
    Yances, Stephanie</span> ; <span style="font-variant:small-caps;">Link, Kilian</span>
    ; <span style="font-variant:small-caps;">Bachmann, Bernhard</span>: Fast Simulation
    of Fluid Models with Colored Jacobians. In: <i>Book of abstracts / 9th International
    Modelica Conference </i>, <i>Linköping Electronic Conference Proceedings</i>.
    Bd. 76 : Linköping University Electronic Press, 2012, S. 247–252'
  ama: 'Braun W, Gallardo Yances S, Link K, Bachmann B. Fast Simulation of Fluid Models
    with Colored Jacobians. In: <i>Book of Abstracts / 9th International Modelica
    Conference </i>. Vol 76. Linköping Electronic Conference Proceedings. Linköping
    University Electronic Press; 2012:247-252. doi:<a href="https://doi.org/10.3384/ecp12076247">10.3384/ecp12076247</a>'
  apa: 'Braun, W., Gallardo Yances, S., Link, K., &#38; Bachmann, B. (2012). Fast
    Simulation of Fluid Models with Colored Jacobians. In <i>Book of abstracts / 9th
    International Modelica Conference </i> (Vol. 76, pp. 247–252). München: Linköping
    University Electronic Press. <a href="https://doi.org/10.3384/ecp12076247">https://doi.org/10.3384/ecp12076247</a>'
  bibtex: '@inproceedings{Braun_Gallardo Yances_Link_Bachmann_2012, series={Linköping
    Electronic Conference Proceedings}, title={Fast Simulation of Fluid Models with
    Colored Jacobians}, volume={76}, DOI={<a href="https://doi.org/10.3384/ecp12076247">10.3384/ecp12076247</a>},
    booktitle={Book of abstracts / 9th International Modelica Conference }, publisher={Linköping
    University Electronic Press}, author={Braun, Willi and Gallardo Yances, Stephanie
    and Link, Kilian and Bachmann, Bernhard}, year={2012}, pages={247–252}, collection={Linköping
    Electronic Conference Proceedings} }'
  chicago: Braun, Willi, Stephanie Gallardo Yances, Kilian Link, and Bernhard Bachmann.
    “Fast Simulation of Fluid Models with Colored Jacobians.” In <i>Book of Abstracts
    / 9th International Modelica Conference </i>, 76:247–52. Linköping Electronic
    Conference Proceedings. Linköping University Electronic Press, 2012. <a href="https://doi.org/10.3384/ecp12076247">https://doi.org/10.3384/ecp12076247</a>.
  ieee: W. Braun, S. Gallardo Yances, K. Link, and B. Bachmann, “Fast Simulation of
    Fluid Models with Colored Jacobians,” in <i>Book of abstracts / 9th International
    Modelica Conference </i>, München, 2012, vol. 76, pp. 247–252.
  mla: Braun, Willi, et al. “Fast Simulation of Fluid Models with Colored Jacobians.”
    <i>Book of Abstracts / 9th International Modelica Conference </i>, vol. 76, Linköping
    University Electronic Press, 2012, pp. 247–52, doi:<a href="https://doi.org/10.3384/ecp12076247">10.3384/ecp12076247</a>.
  short: 'W. Braun, S. Gallardo Yances, K. Link, B. Bachmann, in: Book of Abstracts
    / 9th International Modelica Conference , Linköping University Electronic Press,
    2012, pp. 247–252.'
conference:
  end_date: 2012-09-05
  location: München
  name: 9th International MODELICA Conference, Munich, Germany
  start_date: 2012-09-3
date_created: 2021-11-09T13:09:01Z
date_updated: 2026-03-17T15:28:21Z
doi: 10.3384/ecp12076247
intvolume: '        76'
keyword:
- OpenModelica
- Fluid Simulation
- Benchmark
- Simulation
- Jacobian
- Coloring
- SparsityPattern
- DASSL
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 247-252
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: Fast Simulation of Fluid Models with Colored Jacobians
type: conference
user_id: '35437'
volume: 76
year: '2012'
...