Advances in the Numerical Integration of the Three-Dimensional Euler Equations in Vibrating CascadesSource: Journal of Turbomachinery:;1993:;volume( 115 ):;issue: 004::page 781Author:G. A. Gerolymos
DOI: 10.1115/1.2929316Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present work an algorithm for the numerical integration of the three-dimensional unsteady Euler equations in vibrating transonic compressor cascades is described. The equations are discretized in finite-volume formulation in a mobile grid using isoparametric brick elements. They are integrated in time using Runge-Kutta schemes. A thorough discussion of the boundary conditions used and of their influence on results is undertaken. The influence of grid refinement on computational results is examined. Unsteady convergence of results is discussed.
keyword(s): Equations , Compressors , Bricks , Algorithms AND Boundary-value problems ,
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| contributor author | G. A. Gerolymos | |
| date accessioned | 2017-05-08T23:42:48Z | |
| date available | 2017-05-08T23:42:48Z | |
| date copyright | October, 1993 | |
| date issued | 1993 | |
| identifier issn | 0889-504X | |
| identifier other | JOTUEI-28633#781_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/112765 | |
| description abstract | In the present work an algorithm for the numerical integration of the three-dimensional unsteady Euler equations in vibrating transonic compressor cascades is described. The equations are discretized in finite-volume formulation in a mobile grid using isoparametric brick elements. They are integrated in time using Runge-Kutta schemes. A thorough discussion of the boundary conditions used and of their influence on results is undertaken. The influence of grid refinement on computational results is examined. Unsteady convergence of results is discussed. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Advances in the Numerical Integration of the Three-Dimensional Euler Equations in Vibrating Cascades | |
| type | Journal Paper | |
| journal volume | 115 | |
| journal issue | 4 | |
| journal title | Journal of Turbomachinery | |
| identifier doi | 10.1115/1.2929316 | |
| journal fristpage | 781 | |
| journal lastpage | 790 | |
| identifier eissn | 1528-8900 | |
| keywords | Equations | |
| keywords | Compressors | |
| keywords | Bricks | |
| keywords | Algorithms AND Boundary-value problems | |
| tree | Journal of Turbomachinery:;1993:;volume( 115 ):;issue: 004 | |
| contenttype | Fulltext |