Windy Trees : Computing Stress Response for Developmental Tree Models

Kurzanzeige
dc.contributor.authorPirk, Sören
dc.contributor.authorNiese, Till
dc.contributor.authorHädrich, Torsten
dc.contributor.authorBenes, Bedrich
dc.contributor.authorDeussen, Oliver
dc.date.accessioned2015-02-18T09:33:42Z
dc.date.available2015-02-18T09:33:42Z
dc.date.issued2014eng
dc.description.abstractWe present a novel method for combining developmental tree models with turbulent wind fields. The tree geometry is created from internal growth functions of the developmental model and its response to external stress is induced by a physically-plausible wind field that is simulated by Smoothed Particle Hydrodynamics (SPH).
Our tree models are dynamically evolving complex systems that (1) react in real-time to high-frequent changes of the wind simulation; and (2) adapt to long-term wind stress. We extend this process by wind-related effects such as branch breaking as well as bud
abrasion and drying. In our interactive system the user can adjust the parameters of the growth model, modify wind properties and resulting forces, and define the tree’s long-term response to wind. By using graphics hardware, our implementation runs at interactive rates for moderately large scenes composed of up to 20 tree models.		eng
dc.description.versionpublished
dc.identifier.doi10.1145/2661229.2661252eng
dc.identifier.ppn426448847
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/29848
dc.language.isoengeng
dc.rightsterms-of-use
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dc.subject.ddc004eng
dc.titleWindy Trees : Computing Stress Response for Developmental Tree Modelseng
dc.typeJOURNAL_ARTICLEeng
dspace.entity.typePublication
kops.citation.bibtex
@article{Pirk2014Windy-29848,
  year={2014},
  doi={10.1145/2661229.2661252},
  title={Windy Trees : Computing Stress Response for Developmental Tree Models},
  number={6},
  volume={33},
  issn={0730-0301},
  journal={ACM Transactions on Graphics},
  author={Pirk, Sören and Niese, Till and Hädrich, Torsten and Benes, Bedrich and Deussen, Oliver},
  note={Proceedings of ACM SIGGRAPH Asia 2014, Shenzhen, China Article Number: 204}
}
kops.citation.iso690PIRK, Sören, Till NIESE, Torsten HÄDRICH, Bedrich BENES, Oliver DEUSSEN, 2014. Windy Trees : Computing Stress Response for Developmental Tree Models. In: ACM Transactions on Graphics. 2014, 33(6), 204. ISSN 0730-0301. eISSN 1557-7368. Available under: doi: 10.1145/2661229.2661252deu
kops.citation.iso690PIRK, Sören, Till NIESE, Torsten HÄDRICH, Bedrich BENES, Oliver DEUSSEN, 2014. Windy Trees : Computing Stress Response for Developmental Tree Models. In: ACM Transactions on Graphics. 2014, 33(6), 204. ISSN 0730-0301. eISSN 1557-7368. Available under: doi: 10.1145/2661229.2661252eng
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    <dcterms:abstract xml:lang="eng">We present a novel method for combining developmental tree models with turbulent wind fields. The tree geometry is created from internal growth functions of the developmental model and its response to external stress is induced by a physically-plausible wind field that is simulated by Smoothed Particle Hydrodynamics (SPH).&lt;br /&gt;Our tree models are dynamically evolving complex systems that (1) react in real-time to high-frequent changes of the wind simulation; and (2) adapt to long-term wind stress. We extend this process by wind-related effects such as branch breaking as well as bud&lt;br /&gt;abrasion and drying. In our interactive system the user can adjust the parameters of the growth model, modify wind properties and resulting forces, and define the tree’s long-term response to wind. By using graphics hardware, our implementation runs at interactive rates for moderately large scenes composed of up to 20 tree models.</dcterms:abstract>
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kops.description.commentProceedings of ACM SIGGRAPH Asia 2014, Shenzhen, Chinaeng
kops.description.openAccessopenaccessgreen
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kops.sourcefieldACM Transactions on Graphics. 2014, <b>33</b>(6), 204. ISSN 0730-0301. eISSN 1557-7368. Available under: doi: 10.1145/2661229.2661252deu
kops.sourcefield.plainACM Transactions on Graphics. 2014, 33(6), 204. ISSN 0730-0301. eISSN 1557-7368. Available under: doi: 10.1145/2661229.2661252deu
kops.sourcefield.plainACM Transactions on Graphics. 2014, 33(6), 204. ISSN 0730-0301. eISSN 1557-7368. Available under: doi: 10.1145/2661229.2661252eng
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source.bibliographicInfo.articleNumber204eng
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temp.internal.duplicates<p>Keine Dubletten gefunden. Letzte Überprüfung: 21.11.2014 11:37:51</p>deu

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