@inproceedings{1d9d8a99e4c74b608e8d69de8359d357,
title = "A linear elasticity mesh mover with adaptive mesh element stiffening for multi-element unstructured grids",
abstract = "A linear elasticity mesh movement algorithm is presented for unstructured computational aerodynamic meshes consisting of multiple element types. An adaptive method for incrementally stiffening mesh elements is proposed based on mesh element quality. Mesh element quality is defined as the condition number of the coordinate mapping from the element at the previous increment to the current increment. This definition is adopted as it is applicable to elements of arbitrary shape or size. Augmenting the linear elasticity algorithm with this quality metric is demonstrated to improve the success rate of an implicit flow solver on the moved mesh for two practical three-dimensional test cases of industrial relevance and scale.",
author = "Brown, \{David A.\} and Siva Nadarajah and Hong Yang and Patrice Castonguay and Hassan Raiesi and Kurt Sermeus and Patrick Germain",
note = "Publisher Copyright: {\textcopyright} 2018, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.; AIAA Aerospace Sciences Meeting, 2018 ; Conference date: 08-01-2018 Through 12-01-2018",
year = "2018",
doi = "10.2514/6.2018-0917",
language = "English",
isbn = "9781624105241",
series = "AIAA Aerospace Sciences Meeting, 2018",
publisher = "American Institute of Aeronautics and Astronautics Inc, AIAA",
booktitle = "AIAA Aerospace Sciences Meeting",
}