contributor author | S. Kang | |
contributor author | C. Hirsch | |
date accessioned | 2017-05-08T23:42:50Z | |
date available | 2017-05-08T23:42:50Z | |
date copyright | July, 1993 | |
date issued | 1993 | |
identifier issn | 0889-504X | |
identifier other | JOTUEI-28630#444_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/112791 | |
description abstract | An analysis of the experimental data of a linear compressor cascade with tip clearance is presented with special attention to the development of the tip leakage vortex. A method for determining the tip vortex core size, center position, and vorticity or circulation from the measured data is proposed, based on the assumption of a circular tip vortex core. It is observed that the axial velocity profile passing through the tip vortex center is wavelike. The vorticity of the tip vortex increases rapidly near the leading edge and reaches its highest values at a short distance downstream, from which it gradually decreases. In the whole evolution, its size is growing and its center is moving away from both the suction surface and the endwall, approximately in a linear way. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Experimental Study on the Three-Dimensional Flow Within a Compressor Cascade With Tip Clearance: Part II—The Tip Leakage Vortex | |
type | Journal Paper | |
journal volume | 115 | |
journal issue | 3 | |
journal title | Journal of Turbomachinery | |
identifier doi | 10.1115/1.2929271 | |
journal fristpage | 444 | |
journal lastpage | 450 | |
identifier eissn | 1528-8900 | |
keywords | Compressors | |
keywords | Cascades (Fluid dynamics) | |
keywords | Clearances (Engineering) | |
keywords | Flow (Dynamics) | |
keywords | Vortices | |
keywords | Leakage | |
keywords | Wake turbulence | |
keywords | Vorticity AND Suction | |
tree | Journal of Turbomachinery:;1993:;volume( 115 ):;issue: 003 | |
contenttype | Fulltext | |