@inproceedings{c6c119d417434410851b4b22673b4c94,
title = "Flow fields analysis around dimpled cylinders with spinning",
abstract = "Flows around dimpled cylinders with spinning are numerically simulated solving the compressible Navier-Stokes equations on unstructured grids. Two flow conditions are selected: 1) Reynolds number of 1.67×105 (Mach number 0.17) at 2400 rpm, 2) Reynolds number of 8.48×104 (Mach number 0.082) at 2070 rpm. These correspond to drive shot flow conditions of a golf ball after shot off and before fall down, respectively. The flow fields for the investigation of the effects of flow conditions are visualized with vorticity magnitude and pressure contours. Section pressure and streamwise velocity gradient distributions are shown for the effects of dimple geometry. Drag coefficients of numerical simulation and experiment show qualitatively good agreement with each other.",
author = "Kim, {Hyoung Chol} and Kim, {Hyoung Jin} and Kazuhiro Nakahashi and Takuma Kato and Masaya Tsunoda",
year = "2006",
doi = "10.2514/6.2006-1397",
language = "English",
isbn = "1563478072",
series = "Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting",
publisher = "American Institute of Aeronautics and Astronautics Inc.",
pages = "16800--16813",
booktitle = "Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting",
note = "44th AIAA Aerospace Sciences Meeting 2006 ; Conference date: 09-01-2006 Through 12-01-2006",
}