contributor author | C. Cravero | |
contributor author | A. Satta | |
date accessioned | 2017-05-09T00:10:37Z | |
date available | 2017-05-09T00:10:37Z | |
date copyright | March, 2003 | |
date issued | 2003 | |
identifier issn | 0098-2202 | |
identifier other | JFEGA4-27184#308_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/128618 | |
description abstract | Turbomachinery flows can nowadays be investigated using several numerical techniques to solve the full set of Navier-Stokes equations; nevertheless the accuracy in the computation of losses is still a challenging topic. The paper describes a time-marching method developed by the authors for the integration of the Reynolds averaged Navier-Stokes equations in turbomachinery cascades. The attention is focused on turbine sections and the computed aerodynamic performances (outlet flow angle, profile loss, etc.,) are compared to experimental data and/or correlations. The need for this kind of CFD analysis tools is stressed for the substitution of standard correlations when a new blade is designed. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Comparison of Semi-Empirical Correlations and a Navier-Stokes Method for the Overall Performance Assessment of Turbine Cascades | |
type | Journal Paper | |
journal volume | 125 | |
journal issue | 2 | |
journal title | Journal of Fluids Engineering | |
identifier doi | 10.1115/1.1539869 | |
journal fristpage | 308 | |
journal lastpage | 314 | |
identifier eissn | 1528-901X | |
keywords | Pressure | |
keywords | Flow (Dynamics) | |
keywords | Turbulence | |
keywords | Turbines | |
keywords | Blades | |
keywords | Computation | |
keywords | Turbomachinery | |
keywords | Boundary layers | |
keywords | Cascades (Fluid dynamics) | |
keywords | Computational fluid dynamics AND Wakes | |
tree | Journal of Fluids Engineering:;2003:;volume( 125 ):;issue: 002 | |
contenttype | Fulltext | |