A general-purpose IGA mesh generation method: NURBS Surface-to-Volume Guided Mesh Generation

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dc.citation.journalTitleComputational Mechanicsen_US
dc.contributor.authorKuraishi, Takashien_US
dc.contributor.authorTakizawa, Kenjien_US
dc.contributor.authorTezduyar, Tayfun E.en_US
dc.date.accessioned2024-08-02T13:32:10Zen_US
dc.date.available2024-08-02T13:32:10Zen_US
dc.date.issued2024en_US
dc.description.abstractThe NURBS Surface-to-Volume Guided Mesh Generation (NSVGMG) is a general-purpose mesh generation method, introduced to increase the scope of isogeometric analysis in computing complex-geometry problems. In the NSVGMG, NURBS patch surface meshes serve as guides in generating the patch volume meshes. The interior control points are determined independent of each other, with only a small subset of the surface control points playing a role in determining each interior point. In the updated version of the NSVGMG we are introducing in this article, in the process of determining the location of an interior point in a parametric direction, more weight is given to the closer guides, with the closeness measured along the guides in the other parametric directions. Tests with 2D and 3D shapes show the effectiveness of the NSVGMG in generating good quality meshes, and the robustness of the updated NSVGMG even in mesh generation for complex shapes with distorted boundaries.en_US
dc.identifier.citationKuraishi, T., Takizawa, K., & Tezduyar, T. E. (2024). A general-purpose IGA mesh generation method: NURBS Surface-to-Volume Guided Mesh Generation. Computational Mechanics. https://doi.org/10.1007/s00466-024-02496-yen_US
dc.identifier.digitals00466-024-02496-yen_US
dc.identifier.doihttps://doi.org/10.1007/s00466-024-02496-yen_US
dc.identifier.urihttps://hdl.handle.net/1911/117580en_US
dc.language.isoengen_US
dc.publisherSpringer Natureen_US
dc.rightsExcept where otherwise noted, this work is licensed under a Creative Commons Attribution (CC BY) license.  Permission to reuse, publish, or reproduce the work beyond the terms of the license or beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.titleA general-purpose IGA mesh generation method: NURBS Surface-to-Volume Guided Mesh Generationen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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