Time-Marching Analysis of Steady Transonic Flow in Turbomachinery Cascades Using the Hopscotch MethodSource: Journal of Engineering for Gas Turbines and Power:;1983:;volume( 105 ):;issue: 002::page 272Author:R. A. Delaney
DOI: 10.1115/1.3227412Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A rapid, time-marching, numerical scheme based on the hopscotch method is presented for solution of steady, two-dimensional, transonic flow in turbomachinery cascades. The scheme is applied to the strong-conservation form of the unsteady Euler equations written in arbitrary curvilinear coordinates. Cascade solutions are obtained on an orthogonal, body-centered coordinate system. Numerical solution results for two turbine cascades are presented and compared with experimental data to demonstrate the accuracy and computational efficiency of the analysis method.
keyword(s): Transonic flow , Turbomachinery , Cascades (Fluid dynamics) , Turbines AND Equations ,
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| contributor author | R. A. Delaney | |
| date accessioned | 2017-05-08T23:15:33Z | |
| date available | 2017-05-08T23:15:33Z | |
| date copyright | April, 1983 | |
| date issued | 1983 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26781#272_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/97095 | |
| description abstract | A rapid, time-marching, numerical scheme based on the hopscotch method is presented for solution of steady, two-dimensional, transonic flow in turbomachinery cascades. The scheme is applied to the strong-conservation form of the unsteady Euler equations written in arbitrary curvilinear coordinates. Cascade solutions are obtained on an orthogonal, body-centered coordinate system. Numerical solution results for two turbine cascades are presented and compared with experimental data to demonstrate the accuracy and computational efficiency of the analysis method. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Time-Marching Analysis of Steady Transonic Flow in Turbomachinery Cascades Using the Hopscotch Method | |
| type | Journal Paper | |
| journal volume | 105 | |
| journal issue | 2 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.3227412 | |
| journal fristpage | 272 | |
| journal lastpage | 279 | |
| identifier eissn | 0742-4795 | |
| keywords | Transonic flow | |
| keywords | Turbomachinery | |
| keywords | Cascades (Fluid dynamics) | |
| keywords | Turbines AND Equations | |
| tree | Journal of Engineering for Gas Turbines and Power:;1983:;volume( 105 ):;issue: 002 | |
| contenttype | Fulltext |