Calculation of the Three-Dimensional, Steady, Inviscid Flow in a Transonic Axial Turbine StageSource: Journal of Engineering for Gas Turbines and Power:;1985:;volume( 107 ):;issue: 002::page 286Author:T. Arts
DOI: 10.1115/1.3239713Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The aim of this paper is to develop an approach to compute the three-dimensional, rotational, adiabatic, inviscid flow of a perfect gas in a transonic axial turbine stage. The time-dependent Euler equations, expressed in a cylindrical coordinate system, are solved using a time-marching method and a finite volume approach. The absolute flow is calculated in the stator, whereas the relative flow is computed in the rotor. A time-averaged blade row interaction is assumed. The method is applied to a transonic single-stage turbine. The calculated results agree well with the measured performance and three-dimensional aspects of the flow appear clearly.
keyword(s): Turbines , Inviscid flow , Flow (Dynamics) , Rotors , Blades , Equations AND Stators ,
|
Show full item record
| contributor author | T. Arts | |
| date accessioned | 2017-05-08T23:20:10Z | |
| date available | 2017-05-08T23:20:10Z | |
| date copyright | April, 1985 | |
| date issued | 1985 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26618#286_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/99821 | |
| description abstract | The aim of this paper is to develop an approach to compute the three-dimensional, rotational, adiabatic, inviscid flow of a perfect gas in a transonic axial turbine stage. The time-dependent Euler equations, expressed in a cylindrical coordinate system, are solved using a time-marching method and a finite volume approach. The absolute flow is calculated in the stator, whereas the relative flow is computed in the rotor. A time-averaged blade row interaction is assumed. The method is applied to a transonic single-stage turbine. The calculated results agree well with the measured performance and three-dimensional aspects of the flow appear clearly. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Calculation of the Three-Dimensional, Steady, Inviscid Flow in a Transonic Axial Turbine Stage | |
| type | Journal Paper | |
| journal volume | 107 | |
| journal issue | 2 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.3239713 | |
| journal fristpage | 286 | |
| journal lastpage | 292 | |
| identifier eissn | 0742-4795 | |
| keywords | Turbines | |
| keywords | Inviscid flow | |
| keywords | Flow (Dynamics) | |
| keywords | Rotors | |
| keywords | Blades | |
| keywords | Equations AND Stators | |
| tree | Journal of Engineering for Gas Turbines and Power:;1985:;volume( 107 ):;issue: 002 | |
| contenttype | Fulltext |