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Using eulerlets to model steady uniform flow past a circular cylinder

Chadwick, EA; Christian, JM; Chalasani, K

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Authors

K Chalasani



Abstract

Consider uniform, steady flow past a circular cylinder at Reynolds numbers 26, 36 and 40 before the flow becomes unsteady. Model the flow by using eulerlets, new Green’s functions for Euler flow. This is the first time this eulerlet model has been used, introduced at the recent BETEQ 2017 International Conference. In addition, the far-field is also obtained by matching with oseenlets. Unlike existing Euler flow representations, the drag, wake eddies and far-field wake profile are all captured, and compare favourably with experiment.

Citation

Chadwick, E., Christian, J., & Chalasani, K. (2018). Using eulerlets to model steady uniform flow past a circular cylinder. European Journal of Computational Mechanics, 27(5-6), 469-478. https://doi.org/10.1080/17797179.2018.1550960

Journal Article Type Article
Acceptance Date Nov 19, 2018
Online Publication Date Dec 10, 2018
Publication Date Dec 10, 2018
Deposit Date Dec 20, 2018
Publicly Available Date Dec 10, 2019
Journal European Journal of Computational Mechanics
Print ISSN 1779-7179
Publisher Taylor and Francis
Volume 27
Issue 5-6
Pages 469-478
DOI https://doi.org/10.1080/17797179.2018.1550960
Publisher URL https://doi.org/10.1080/17797179.2018.1550960
Related Public URLs https://www.tandfonline.com/toc/tecm20/current

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