A coupled far-field formulation for time-periodic numerical problems in fluid dynamics

Chadwick, Edmund; El-Mazuzi, Rabea

Abstract

Consider uniform flow past an oscillating body generating a time-periodic motion in an exterior domain, modelled by a numerical fluid dynamics solver in the near field around the body. A far-field formulation, based on the Oseen equations, is presented for coupling onto this domain thereby enabling the whole space to be modelled. In particular, examples for formulations by boundary elements and infinite elements are described.

Citation

Chadwick, E., & El-Mazuzi, R. (2012). A coupled far-field formulation for time-periodic numerical problems in fluid dynamics. #Journal not on list, 122(4), 661-672. https://doi.org/10.1007/s12044-012-0101-8

• Journal Article Type: Article
• Publication Date: Nov 9, 2012
• Deposit Date: Jul 15, 2024
• Journal: Proceedings - Mathematical Sciences
• Peer Reviewed: Peer Reviewed
• Volume: 122
• Issue: 4
• Pages: 661-672
• DOI: https://doi.org/10.1007/s12044-012-0101-8
• Keywords: Oscillatory flow; Oseen flow; infinite elements; boundary elements