Full Thermal Experimental Assessment of a Dendritic Turbine Vane Cooling Scheme
<p style="text-align:justify;"> A full thermal experimental assessment of a novel dendritic cooling scheme for high-pressure turbine vanes has been conducted and is presented in this paper, including comparisons to the conventional cooling arrangement for these components. The dendr...
| Main Authors: | , , , , , |
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| Format: | Conference item |
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ASME
2013
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| _version_ | 1826281052190015488 |
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| author | Luque, S Batstone, J Gillespie, DRH Povey, T Romero, E Asme, |
| author_facet | Luque, S Batstone, J Gillespie, DRH Povey, T Romero, E Asme, |
| author_sort | Luque, S |
| collection | OXFORD |
| description | <p style="text-align:justify;"> A full thermal experimental assessment of a novel dendritic cooling scheme for high-pressure turbine vanes has been conducted and is presented in this paper, including comparisons to the conventional cooling arrangement for these components. The dendritic cooling system consists of cooling holes with multiple internal branches which enhance internal heat transfer and reduce the blowing ratio at hole exit. Three sets of measurements are presented, which describe, first, the local internal heat transfer coefficient of these structures, and, secondly, the cooling flow capacity requirements and overall cooling effectiveness of a highly engine-representative dendritic geometry. </p> |
| first_indexed | 2024-03-07T00:22:58Z |
| format | Conference item |
| id | oxford-uuid:7d2df7b2-1ff1-4536-b1b9-8dacb948cbc4 |
| institution | University of Oxford |
| last_indexed | 2024-03-07T00:22:58Z |
| publishDate | 2013 |
| publisher | ASME |
| record_format | dspace |
| spelling | oxford-uuid:7d2df7b2-1ff1-4536-b1b9-8dacb948cbc42022-03-26T21:01:52ZFull Thermal Experimental Assessment of a Dendritic Turbine Vane Cooling SchemeConference itemhttp://purl.org/coar/resource_type/c_5794uuid:7d2df7b2-1ff1-4536-b1b9-8dacb948cbc4Symplectic Elements at OxfordASME2013Luque, SBatstone, JGillespie, DRHPovey, TRomero, EAsme, <p style="text-align:justify;"> A full thermal experimental assessment of a novel dendritic cooling scheme for high-pressure turbine vanes has been conducted and is presented in this paper, including comparisons to the conventional cooling arrangement for these components. The dendritic cooling system consists of cooling holes with multiple internal branches which enhance internal heat transfer and reduce the blowing ratio at hole exit. Three sets of measurements are presented, which describe, first, the local internal heat transfer coefficient of these structures, and, secondly, the cooling flow capacity requirements and overall cooling effectiveness of a highly engine-representative dendritic geometry. </p> |
| spellingShingle | Luque, S Batstone, J Gillespie, DRH Povey, T Romero, E Asme, Full Thermal Experimental Assessment of a Dendritic Turbine Vane Cooling Scheme |
| title | Full Thermal Experimental Assessment of a Dendritic Turbine Vane Cooling Scheme |
| title_full | Full Thermal Experimental Assessment of a Dendritic Turbine Vane Cooling Scheme |
| title_fullStr | Full Thermal Experimental Assessment of a Dendritic Turbine Vane Cooling Scheme |
| title_full_unstemmed | Full Thermal Experimental Assessment of a Dendritic Turbine Vane Cooling Scheme |
| title_short | Full Thermal Experimental Assessment of a Dendritic Turbine Vane Cooling Scheme |
| title_sort | full thermal experimental assessment of a dendritic turbine vane cooling scheme |
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