contributor author | A. Binder | |
contributor author | W. Förster | |
contributor author | H. Kruse | |
contributor author | H. Rogge | |
date accessioned | 2017-05-08T23:20:12Z | |
date available | 2017-05-08T23:20:12Z | |
date copyright | April, 1985 | |
date issued | 1985 | |
identifier issn | 1528-8919 | |
identifier other | JETPEZ-26618#458_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/99845 | |
description abstract | Detailed measurements were carried out near and within a turbine rotor using the Laser-2-Focus velocimeter. Testing was performed in a single stage cold air turbine at off-design conditions with a stator outlet Mach number of approximately 0.8. Instantaneous and averaged results of the velocity, the yaw angle, and the turbulence intensity provided information on the rotor flow field. This report describes the periodical and random unsteady effects of the stator wakes impinging on the rotor blades. In particular the constant unsteadiness contours clearly disclose the development of the wakes cut by the rotor blades. The objective of the study was to gain more insight into unsteady flow phenomena affecting losses, heat transfer, and related problems. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | An Experimental Investigation Into the Effect of Wakes on the Unsteady Turbine Rotor Flow | |
type | Journal Paper | |
journal volume | 107 | |
journal issue | 2 | |
journal title | Journal of Engineering for Gas Turbines and Power | |
identifier doi | 10.1115/1.3239749 | |
journal fristpage | 458 | |
journal lastpage | 465 | |
identifier eissn | 0742-4795 | |
keywords | Flow (Dynamics) | |
keywords | Wakes | |
keywords | Rotors | |
keywords | Turbines | |
keywords | Blades | |
keywords | Stators | |
keywords | Unsteady flow | |
keywords | Yaw | |
keywords | Testing | |
keywords | Design | |
keywords | Mach number | |
keywords | Heat transfer | |
keywords | Lasers | |
keywords | Measurement | |
keywords | Turbulence AND Velocimeters | |
tree | Journal of Engineering for Gas Turbines and Power:;1985:;volume( 107 ):;issue: 002 | |
contenttype | Fulltext | |