Journal title
Journal of Computational Physics
DOI
10.1016/j.jcp.2020.109459
Volume
414
Last updated
2024-04-25T08:08:17.057+01:00
Abstract
Projecting fields between different meshes commonly arises in computational physics. This operation may require a supermesh construction and in this case its computational cost is proportional to the number of cells of the supermesh n. Given any two quasi-uniform meshes of and cells respectively, we show under standard assumptions that n is proportional to . This result substantially improves on the best currently available upper bound on n and is fundamental for the analysis of algorithms that use supermeshes.
Symplectic ID
1074950
Submitted to ORA
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Publication type
Journal Article
Publication date
09 Apr 2020