A simple procedure for generating locally refined 2D quadrilateral finite element meshes of gears
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comunitat-uji-handle3:10234/8617
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Título
A simple procedure for generating locally refined 2D quadrilateral finite element meshes of gearsFecha de publicación
2020Editor
ElsevierISSN
0094-114XCita bibliográfica
RODA-CASANOVA, Victor; SANCHEZ-MARIN, Francisco. A simple procedure for generating locally refined 2D quadrilateral finite element meshes of gears. Mechanism and Machine Theory, 2021, vol. 157, p. 104185.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.sciencedirect.com/science/article/pii/S0094114X2030402XVersión
info:eu-repo/semantics/submittedVersionPalabras clave / Materias
Resumen
This article describes a new procedure for automated generation of two-dimensional locally refined quadrilateral meshes of gear drives. In this new procedure, a base mesh is generated using a multiblock meshing ... [+]
This article describes a new procedure for automated generation of two-dimensional locally refined quadrilateral meshes of gear drives. In this new procedure, a base mesh is generated using a multiblock meshing procedure. Then, selected elements of the base mesh are subdivided to obtain a refined mesh in certain parts of the gear teeth.
The proposed procedure is completed with a mesh quality enhancement technique, which is based on an optimization-based smoothing. It also includes strategies that allow to automatically identify and refine those areas of the gear that are typically subjected to elevated stress gradients.
The performance of the proposed procedure is illustrated with numerical examples, and it is compared to other existing meshing procedures, both in terms of mesh distortion and accuracy of the results. [-]
Publicado en
Mechanism and Machine Theory, Volume 157, March 2021.Entidad financiadora
Universitat Jaume I
Código del proyecto o subvención
UJI-A2019-024
Derechos de acceso
0094-114X/© 2020 Elsevier Ltd. All rights reserved.
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