The Radial-Equilibrium Equation of TurbomachinerySource: Journal of Engineering for Gas Turbines and Power:;1966:;volume( 088 ):;issue: 001::page 1Author:L. H. Smith
DOI: 10.1115/1.3678471Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An equation is derived that describes the radial variation of circumferential-average flow properties inside of a turbomachine blade row. A physical interpretation is given for each of the several terms in the equation, and the magnitudes of the terms are demonstrated with an example. Annulus taper angle is found to be rather important. The error involved in the conventional axisymmetric (infinite-blade-number) approach is shown to be more related to the loading level, e.g., the lift-coefficient level, than the number of blades. This error is found to be small for the selected example.
keyword(s): Equilibrium (Physics) , Equations , Turbomachinery , Blades , Errors , Flow (Dynamics) AND Annulus ,
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| contributor author | L. H. Smith | |
| date accessioned | 2017-05-08T23:42:43Z | |
| date available | 2017-05-08T23:42:43Z | |
| date copyright | January, 1966 | |
| date issued | 1966 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26650#1_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/112724 | |
| description abstract | An equation is derived that describes the radial variation of circumferential-average flow properties inside of a turbomachine blade row. A physical interpretation is given for each of the several terms in the equation, and the magnitudes of the terms are demonstrated with an example. Annulus taper angle is found to be rather important. The error involved in the conventional axisymmetric (infinite-blade-number) approach is shown to be more related to the loading level, e.g., the lift-coefficient level, than the number of blades. This error is found to be small for the selected example. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Radial-Equilibrium Equation of Turbomachinery | |
| type | Journal Paper | |
| journal volume | 88 | |
| journal issue | 1 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.3678471 | |
| journal fristpage | 1 | |
| journal lastpage | 12 | |
| identifier eissn | 0742-4795 | |
| keywords | Equilibrium (Physics) | |
| keywords | Equations | |
| keywords | Turbomachinery | |
| keywords | Blades | |
| keywords | Errors | |
| keywords | Flow (Dynamics) AND Annulus | |
| tree | Journal of Engineering for Gas Turbines and Power:;1966:;volume( 088 ):;issue: 001 | |
| contenttype | Fulltext |