- Abstract:
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During the shutdown of a gas turbine, natural convection flows occur inside of the engine casing. These natural convection flows cause the top of the engine casing to cool more slowly than the bottom of the casing. This non-uniform cooling can cause the casing to distort, known as “cat-back” distortion. This distortion leads to reduced tip and seal clearances, which can cause rubbing and binding. In this study, two different methods for reducing the non-uniform casing heat transfer in an indu...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Publisher's Version
- Files:
-
-
(pdf, 22.2MB)
-
- Publisher copy:
- 10.3390/ijtpp3020017
-
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- Publisher:
- MDPI Publisher's website
- Journal:
- International Journal of Turbomachinery, Propulsion and Power Journal website
- Volume:
- 3
- Issue:
- 2
- Pages:
- Article: 17
- Publication date:
- 2018-06-12
- Acceptance date:
- 2018-06-06
- DOI:
- ISSN:
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2504-186X
- Pubs id:
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pubs:937536
- URN:
-
uri:c5116506-cb0e-4788-bd4a-a496ba326241
- UUID:
-
uuid:c5116506-cb0e-4788-bd4a-a496ba326241
- Local pid:
- pubs:937536
- Copyright holder:
- Pilkington, Rosic, and Horie
- Copyright date:
- 2018
- Notes:
- © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
Journal article
Methods for controlling gas turbine casing flows during engine shutdown
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Mitsubishi Heavy Industries Ltd.
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