Hydrodynamic Characteristics of a Cambered Hydrofoil With a Jet FlapSource: Journal of Applied Mechanics:;1972:;volume( 039 ):;issue: 002::page 337Author:Hung-Ta Ho
DOI: 10.1115/1.3422680Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The linearized problem of an infinite steady flow about a thin cambered hydrofoil with a jet flap is solved. The flow is assumed to be inviscid and incompressible and the cavitation number is taken to be zero. It is also assumed that the profile of the foil can be expressed in terms of a polynomial function. Expressions have been obtained for lift, drag, pressure distribution, pitching moment, the jet shape, and the cavity shape. Numerical results are presented for a general “polynomial” foil, and, in particular, Tulin’s low drag foil to show the effects of the geometric parameters of the foil on these hydrodynamic characteristics.
keyword(s): Hydrofoil , Polynomials , Shapes , Flow (Dynamics) , Drag (Fluid dynamics) , Cavitation , Cavities AND Pressure ,
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| contributor author | Hung-Ta Ho | |
| date accessioned | 2017-05-09T01:17:36Z | |
| date available | 2017-05-09T01:17:36Z | |
| date copyright | June, 1972 | |
| date issued | 1972 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-25961#337_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/157889 | |
| description abstract | The linearized problem of an infinite steady flow about a thin cambered hydrofoil with a jet flap is solved. The flow is assumed to be inviscid and incompressible and the cavitation number is taken to be zero. It is also assumed that the profile of the foil can be expressed in terms of a polynomial function. Expressions have been obtained for lift, drag, pressure distribution, pitching moment, the jet shape, and the cavity shape. Numerical results are presented for a general “polynomial” foil, and, in particular, Tulin’s low drag foil to show the effects of the geometric parameters of the foil on these hydrodynamic characteristics. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Hydrodynamic Characteristics of a Cambered Hydrofoil With a Jet Flap | |
| type | Journal Paper | |
| journal volume | 39 | |
| journal issue | 2 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3422680 | |
| journal fristpage | 337 | |
| journal lastpage | 344 | |
| identifier eissn | 1528-9036 | |
| keywords | Hydrofoil | |
| keywords | Polynomials | |
| keywords | Shapes | |
| keywords | Flow (Dynamics) | |
| keywords | Drag (Fluid dynamics) | |
| keywords | Cavitation | |
| keywords | Cavities AND Pressure | |
| tree | Journal of Applied Mechanics:;1972:;volume( 039 ):;issue: 002 | |
| contenttype | Fulltext |