ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSIS
The design of gridshell structures is a complicated process, as the resulting shape of structure depends on initial undeformed grid geometry as well as on the history of boundary conditions used to form the final structure. In practice, the physical model is often used to determine the shape of the...
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| Format: | Article |
| Language: | English |
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Czech Technical University in Prague
2018-12-01
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| Series: | Acta Polytechnica CTU Proceedings |
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| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/5317 |
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| _version_ | 1849710196501250048 |
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| author | Edita Dvořáková Bořek Patzák |
| author_facet | Edita Dvořáková Bořek Patzák |
| author_sort | Edita Dvořáková |
| collection | DOAJ |
| description | The design of gridshell structures is a complicated process, as the resulting shape of structure depends on initial undeformed grid geometry as well as on the history of boundary conditions used to form the final structure. In practice, the physical model is often used to determine the shape of the structure and the initial grid at the same time. Introducing Isogeometric analysis into a design of gridshells simplifies the design process as the problem can be easily recalculated when initial grid or boundary conditions change and the resulting shape can be immediately illustrated. The presented paper discusses possibilities in isogeometric gridshell modeling and proposes possible solutions of identified problems. |
| format | Article |
| id | doaj-art-7bc14b289ee14e558f3786ebb72e9770 |
| institution | DOAJ |
| issn | 2336-5382 |
| language | English |
| publishDate | 2018-12-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj-art-7bc14b289ee14e558f3786ebb72e97702025-08-20T03:14:58ZengCzech Technical University in PragueActa Polytechnica CTU Proceedings2336-53822018-12-01150253010.14311/APP.2018.15.00254339ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSISEdita DvořákováBořek PatzákThe design of gridshell structures is a complicated process, as the resulting shape of structure depends on initial undeformed grid geometry as well as on the history of boundary conditions used to form the final structure. In practice, the physical model is often used to determine the shape of the structure and the initial grid at the same time. Introducing Isogeometric analysis into a design of gridshells simplifies the design process as the problem can be easily recalculated when initial grid or boundary conditions change and the resulting shape can be immediately illustrated. The presented paper discusses possibilities in isogeometric gridshell modeling and proposes possible solutions of identified problems.https://ojs.cvut.cz/ojs/index.php/APP/article/view/5317curved beam element, gridshell structure, isogeometric beam element, NURBS |
| spellingShingle | Edita Dvořáková Bořek Patzák ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSIS Acta Polytechnica CTU Proceedings curved beam element, gridshell structure, isogeometric beam element, NURBS |
| title | ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSIS |
| title_full | ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSIS |
| title_fullStr | ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSIS |
| title_full_unstemmed | ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSIS |
| title_short | ISOGEOMETRIC BEAM ELEMENT EXTENDED FOR GRIDSHELL ANALYSIS |
| title_sort | isogeometric beam element extended for gridshell analysis |
| topic | curved beam element, gridshell structure, isogeometric beam element, NURBS |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/5317 |
| work_keys_str_mv | AT editadvorakova isogeometricbeamelementextendedforgridshellanalysis AT borekpatzak isogeometricbeamelementextendedforgridshellanalysis |