dc.creator | Mikhailov, Mikhail Dimitrov | |
dc.creator | Freire, Atila Pantaleão Silva | |
dc.date | 2019-07-01T14:56:45Z | |
dc.date | 2023-09-27T03:02:47Z | |
dc.date | 2012-12-22 | |
dc.date.accessioned | 2023-09-27T13:28:52Z | |
dc.date.available | 2023-09-27T13:28:52Z | |
dc.identifier | 0032-5910 | |
dc.identifier | http://hdl.handle.net/11422/8589 | |
dc.identifier | 10.1016/j.powtec.2012.12.033 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8907912 | |
dc.description | An accurate model for the drag coefficient (CD) of a falling sphere is presented in terms of a non-linear rational fractional transform of the series of Goldstein (Proc. Roy. Soc. London A, 123, 225-235, 1929) to Oseen's equation. The coefficients of the six polynomial terms are improved through a direct fit to the experimental data of Roos and Willmarth (AIAA J., 9:285-290, 1971). The model predicts CD up to Reynolds number 100,000 with a standard deviation of 0.04. Results are compared with eight different formulations of other authors. | |
dc.description | Indisponível. | |
dc.language | eng | |
dc.publisher | Elsevier | |
dc.publisher | Brasil | |
dc.publisher | Núcleo Interdisciplinar de Dinâmica dos Fluidos | |
dc.relation | Powder Technology | |
dc.rights | Acesso Aberto | |
dc.subject | Sphere drag | |
dc.subject | Oseen flow | |
dc.subject | Shanks transform | |
dc.subject | CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOS | |
dc.title | The drag coefficient of a sphere: An approximation using Shanks transform | |
dc.type | Artigo | |