Isogeometric shell formulation based on a classical shell model
We study a Reissner-Mindlin shell formulation for NURBS-based isogeometric analysis. The formulation is based on a shell model which utilizes curvilinear coordinates and analytic integration thorough the thickness. We examine the accuracy of the approach in the pinched cylinder benchmark problem and...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
Civil-Comp Press
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/66372 |
| _version_ | 1848761306318897152 |
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| author | Niemi, A. Collier, N. Dalcin, L. Ghommem, M. Calo, Victor |
| author2 | na |
| author_facet | na Niemi, A. Collier, N. Dalcin, L. Ghommem, M. Calo, Victor |
| author_sort | Niemi, A. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | We study a Reissner-Mindlin shell formulation for NURBS-based isogeometric analysis. The formulation is based on a shell model which utilizes curvilinear coordinates and analytic integration thorough the thickness. We examine the accuracy of the approach in the pinched cylinder benchmark problem and present comparisons against the h-version of FEM with bilinear elements. The analysis is performed with the PetIGA and igakit software packages. © Civil-Comp Press, 2012. |
| first_indexed | 2025-11-14T10:29:34Z |
| format | Conference Paper |
| id | curtin-20.500.11937-66372 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:29:34Z |
| publishDate | 2012 |
| publisher | Civil-Comp Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-663722018-04-30T02:40:26Z Isogeometric shell formulation based on a classical shell model Niemi, A. Collier, N. Dalcin, L. Ghommem, M. Calo, Victor na We study a Reissner-Mindlin shell formulation for NURBS-based isogeometric analysis. The formulation is based on a shell model which utilizes curvilinear coordinates and analytic integration thorough the thickness. We examine the accuracy of the approach in the pinched cylinder benchmark problem and present comparisons against the h-version of FEM with bilinear elements. The analysis is performed with the PetIGA and igakit software packages. © Civil-Comp Press, 2012. 2012 Conference Paper http://hdl.handle.net/20.500.11937/66372 Civil-Comp Press restricted |
| spellingShingle | Niemi, A. Collier, N. Dalcin, L. Ghommem, M. Calo, Victor Isogeometric shell formulation based on a classical shell model |
| title | Isogeometric shell formulation based on a classical shell model |
| title_full | Isogeometric shell formulation based on a classical shell model |
| title_fullStr | Isogeometric shell formulation based on a classical shell model |
| title_full_unstemmed | Isogeometric shell formulation based on a classical shell model |
| title_short | Isogeometric shell formulation based on a classical shell model |
| title_sort | isogeometric shell formulation based on a classical shell model |
| url | http://hdl.handle.net/20.500.11937/66372 |