A 4-node plane element based quadrilateral area coordinate method QACM-II
Authors
Xiaoming Chen, Jin Duan, Yungui Li
Corresponding Author
Xiaoming Chen
Available Online June 2017.
- DOI
- 10.2991/iceep-17.2017.208How to use a DOI?
- Keywords
- Finite element, Quadrilateral area coordinate, Generalized conforming
- Abstract
Nonlinear transformation between the isoparametric and the Cartesian coordinates may make the elements more sensitive to mesh distortion. By using the second kind of quadrilateral coordinate method QACM-II, which can keep the transformation always linear between the area and the Cartesian coordinate systems, a 4-node plane element ACQ?₂ was developed based on optimized generalized conforming conditions. Additional displacement field based on internal parameters was also used to make the whole displacement field quadratic complementary.
- Copyright
- © 2017, 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/).
Cite this article
TY - CONF AU - Xiaoming Chen AU - Jin Duan AU - Yungui Li PY - 2017/06 DA - 2017/06 TI - A 4-node plane element based quadrilateral area coordinate method QACM-II BT - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017) PB - Atlantis Press SP - 1188 EP - 1192 SN - 2352-5401 UR - https://doi.org/10.2991/iceep-17.2017.208 DO - 10.2991/iceep-17.2017.208 ID - Chen2017/06 ER -