@inproceedings{002e3678115645ef9c9302fd8feb3be2,
title = "HYDRODYNAMIC FORCES ON NEAR-BED CYLINDERS IN STEADY CURRENTS",
abstract = "Numerical simulations are carried to investigate hydrodynamic forces and flow patterns around cylinder clusters of equally-spaced tandem cylinders closed to a plane wall in steady flow. The Reynolds number covered in the study are Re=10000 and 200000. The number of cylinders in the cluster are 2, 3 and 6 with the spacing between the cylinders being 1, 2 and 4 and the gap to diameter D ratio (e/D) ranging from 0.1 to 1. The numerical results show that the sheltering effect of the leading cylinder in the cluster leads to significant reductions of hydrodynamic forces on the downstream cylinders in the cluster, for the parameter ranges considered in this study. A methodology based on the combination of low fidelity computational fluid dynamic simulations and reliable published force coefficients is proposed for estimating hydrodynamic forces acting on individual cylinders in the cluster.",
keywords = "Gap ratio, Hydrodynamic force coefficients, Steady flow, Tandem cylinders, Vortex shedding",
author = "Xiaoyuan Hu and Liang Cheng and Yan Qu and Feifei Tong and Yunfei Teng and Hongyi Jiang",
note = "Publisher Copyright: {\textcopyright} 2023 American Society of Mechanical Engineers (ASME). All rights reserved.; ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2023 ; Conference date: 11-06-2023 Through 16-06-2023",
year = "2023",
doi = "10.1115/OMAE2023-100531",
language = "English",
series = "Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE",
publisher = "ASME International",
booktitle = "Ocean Engineering",
address = "United States",
}