Pauley, Michael ; Nguyen, Dang-Manh ; Mayer, David ; Špeh, Jaka ; Weeger, Oliver ; Jüttler, Bert (2022)
The isogeometric segmentation pipeline.
Isogeometric Analysis and Applications - IGAA 2014. Annweiler am Trifels (7. - 10. April 2014)
doi: 10.26083/tuprints-00019815
Konferenzveröffentlichung, Zweitveröffentlichung, Postprint
Kurzbeschreibung (Abstract)
We present a pipeline for the conversion of 3D models into a form suitable for isogeometric analysis (IGA). The input into our pipeline is a boundary represented 3D model, either as a triangulation or as a collection of trimmed non-uniform rational B-spline (NURBS) surfaces. The pipeline consists of three stages: computer aided design (CAD) model reconstruction from a triangulation (if necessary); segmentation of the boundary-represented solid into topological hexahedra; and volume parameterization. The result is a collection of volumetric NURBS patches. In this paper we discuss our methods for the three stages, and demonstrate the suitability of the result for IGA by performing stress simulations with examples of the output.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | Pauley, Michael ; Nguyen, Dang-Manh ; Mayer, David ; Špeh, Jaka ; Weeger, Oliver ; Jüttler, Bert |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | The isogeometric segmentation pipeline |
| Sprache: | Englisch |
| Publikationsjahr: | 2022 |
| Ort: | Darmstadt |
| Verlag: | Springer |
| Buchtitel: | Isogeometric Analysis and Applications 2014 |
| Reihe: | Lecture Notes in Computational Science and Engineering |
| Band einer Reihe: | 107 |
| Kollation: | 21 Seiten |
| Veranstaltungstitel: | Isogeometric Analysis and Applications - IGAA 2014 |
| Veranstaltungsort: | Annweiler am Trifels |
| Veranstaltungsdatum: | 7. - 10. April 2014 |
| DOI: | 10.26083/tuprints-00019815 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/19815 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichungsservice |
| Kurzbeschreibung (Abstract): | We present a pipeline for the conversion of 3D models into a form suitable for isogeometric analysis (IGA). The input into our pipeline is a boundary represented 3D model, either as a triangulation or as a collection of trimmed non-uniform rational B-spline (NURBS) surfaces. The pipeline consists of three stages: computer aided design (CAD) model reconstruction from a triangulation (if necessary); segmentation of the boundary-represented solid into topological hexahedra; and volume parameterization. The result is a collection of volumetric NURBS patches. In this paper we discuss our methods for the three stages, and demonstrate the suitability of the result for IGA by performing stress simulations with examples of the output. |
| Status: | Postprint |
| URN: | urn:nbn:de:tuda-tuprints-198157 |
| Zusätzliche Informationen: | Keywords: Non-uniform Rational B-splines (NURBS), Isogeometric Analysis (IGA), Boundary Representation, Hexahedra, Trimmed NURBS Surface |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 600 Technik, Medizin, angewandte Wissenschaften > 600 Technik 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften und Maschinenbau |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Fachgebiet Cyber-Physische Simulation (CPS) |
| Hinterlegungsdatum: | 06 Jan 2022 13:10 |
| Letzte Änderung: | 07 Jan 2022 08:12 |
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