A smoothing technique for discrete delta functions with application to immersed boundary method in moving boundary simulations

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DOI10.1016/j.jcp.2009.07.023zbMath1391.76590OpenAlexW2165019514WikidataQ59387949 ScholiaQ59387949MaRDI QIDQ733036

Xing Zhang, Xiaolei Yang, Zhilin Li, Guo-wei He

Publication date: 15 October 2009

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2009.07.023

zbMATH Keywords

moving boundary immersed boundary method non-physical force oscillations smoothed discrete delta function

Mathematics Subject Classification ID

Numerical methods for partial differential equations, boundary value problems (65N99)

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