| contributor author | V. Schramm | |
| contributor author | K. Willenborg | |
| contributor author | S. Kim | |
| contributor author | S. Wittig | |
| date accessioned | 2017-05-09T00:07:31Z | |
| date available | 2017-05-09T00:07:31Z | |
| date copyright | January, 2002 | |
| date issued | 2002 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26810#140_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/126816 | |
| description abstract | This paper reports numerical predictions and measurements of the flow field in a stepped labyrinth seal. The theoretical work and the experimental investigations were successfully combined to gain a comprehensive understanding of the flow patterns existing in such elements. In order to identify the influence of the honeycomb structure, a smooth stator as well as a seal configuration with a honeycomb facing mounted on the stator wall were investigated. The seal geometry is representative of typical three-step labyrinth seals of modern aero engines. The flow field was predicted using a commercial finite volume code with the standard k-ε turbulence model. The computational grid includes the basic seal geometry as well as the three-dimensional honeycomb structures. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Influence of a Honeycomb Facing on the Flow Through a Stepped Labyrinth Seal | |
| type | Journal Paper | |
| journal volume | 124 | |
| journal issue | 1 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.1403460 | |
| journal fristpage | 140 | |
| journal lastpage | 146 | |
| identifier eissn | 0742-4795 | |
| keywords | Flow (Dynamics) | |
| keywords | Foundry coatings | |
| keywords | Geometry | |
| keywords | Leakage AND Stators | |
| tree | Journal of Engineering for Gas Turbines and Power:;2002:;volume( 124 ):;issue: 001 | |
| contenttype | Fulltext | |
