TU Darmstadt / ULB / TUprints

The isogeometric segmentation pipeline

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
Conference or Workshop Item, Secondary publication, Postprint

Copyright Information: In Copyright.

Download (2MB) | Preview
Item Type: Conference or Workshop Item
Type of entry: Secondary publication
Title: The isogeometric segmentation pipeline
Language: English
Date: 2022
Place of Publication: Darmstadt
Publisher: Springer
Book Title: Isogeometric Analysis and Applications 2014
Series: Lecture Notes in Computational Science and Engineering
Series Volume: 107
Collation: 21 Seiten
Event Title: Isogeometric Analysis and Applications - IGAA 2014
Event Location: Annweiler am Trifels
Event Dates: 7. - 10. April 2014
DOI: 10.26083/tuprints-00019815
Corresponding Links:
Origin: Secondary publication service

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
Additional Information:

Keywords: Non-uniform Rational B-splines (NURBS), Isogeometric Analysis (IGA), Boundary Representation, Hexahedra, Trimmed NURBS Surface

Classification DDC: 600 Technology, medicine, applied sciences > 600 Technology
600 Technology, medicine, applied sciences > 620 Engineering and machine engineering
Divisions: 16 Department of Mechanical Engineering > Cyber-Physical Simulation (CPS)
Date Deposited: 06 Jan 2022 13:10
Last Modified: 15 Mar 2023 11:52
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/19815
PPN: 490509312
Actions (login required)
View Item View Item