IGA IIPG for Elasticity Problems on Overlapped Patches

DOI

10.2991/ammsa-18.2018.7How to use a DOI?

Keywords

isogeometric analysis; discontinuous galerkin method; overlapped domain; elasticity

Abstract

IGA(IsoGeometric Analysis) is developed to integrate the CAD and FEA process. If the union operator is applied in the CAD process, the overlapped parts should be trimmed to carry out the analysis. Therefore, to keep the integration precision on the trimmed patches, some time-consuming algorithms should be applied. In this paper, an IIPG (incomplete interior penalty method) is applied to solve the elasticity problems defined on the overlapped domains. With this method, the time-consuming integration processes on the trimmed patches are avoided.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Honghai Zhang
AU  - Rong Mo
AU  - Neng Wan
PY  - 2018/05
DA  - 2018/05
TI  - IGA IIPG for Elasticity Problems on Overlapped Patches
BT  - Proceedings of the 2018 2nd International Conference on Applied Mathematics, Modelling and Statistics Application (AMMSA 2018)
PB  - Atlantis Press
SP  - 32
EP  - 36
SN  - 1951-6851
UR  - https://doi.org/10.2991/ammsa-18.2018.7
DO  - 10.2991/ammsa-18.2018.7
ID  - Zhang2018/05
ER  -