Applicability of Axisymmetric Analysis in Predicting Supersonic Flow Through Annular CascadesSource: Journal of Engineering for Gas Turbines and Power:;1977:;volume( 099 ):;issue: 001::page 115Author:Hans-Heiner Fruehauf
DOI: 10.1115/1.3446239Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Solutions of the differential equations of the axisymmetric model and circumferentially averaged solutions of the differential equations of the three-dimensional model are compared quantitatively for steady supersonic flows through rotating annular cascades. Thereby three-dimensional corrections for flow quantities, which determine the applicability of the axisymmetric analysis, are investigated as a function of geometrical and gas dynamical parameters. Finally, these three-dimensional corrections are compared to three-dimensional corrections for the solutions of the usual blade-to-blade model on cylindrical surfaces of revolution for identical annular cascades.
keyword(s): Supersonic flow , Differential equations , Blades , Three-dimensional models AND Flow (Dynamics) ,
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| contributor author | Hans-Heiner Fruehauf | |
| date accessioned | 2017-05-08T23:02:51Z | |
| date available | 2017-05-08T23:02:51Z | |
| date copyright | January, 1977 | |
| date issued | 1977 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26730#115_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/89853 | |
| description abstract | Solutions of the differential equations of the axisymmetric model and circumferentially averaged solutions of the differential equations of the three-dimensional model are compared quantitatively for steady supersonic flows through rotating annular cascades. Thereby three-dimensional corrections for flow quantities, which determine the applicability of the axisymmetric analysis, are investigated as a function of geometrical and gas dynamical parameters. Finally, these three-dimensional corrections are compared to three-dimensional corrections for the solutions of the usual blade-to-blade model on cylindrical surfaces of revolution for identical annular cascades. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Applicability of Axisymmetric Analysis in Predicting Supersonic Flow Through Annular Cascades | |
| type | Journal Paper | |
| journal volume | 99 | |
| journal issue | 1 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.3446239 | |
| journal fristpage | 115 | |
| journal lastpage | 120 | |
| identifier eissn | 0742-4795 | |
| keywords | Supersonic flow | |
| keywords | Differential equations | |
| keywords | Blades | |
| keywords | Three-dimensional models AND Flow (Dynamics) | |
| tree | Journal of Engineering for Gas Turbines and Power:;1977:;volume( 099 ):;issue: 001 | |
| contenttype | Fulltext |