Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance
The aim of this study is to investigate the effect of different kinds of cooling holes and staggered arrangements on adiabatic and conjugate film cooling effectiveness for convex surface of gas turbine blade. The investigation included a new cooling hole scheme called heart-shaped to solve the vorte...
| Main Author: | |
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| Format: | Thesis |
| Language: | English |
| Published: |
2013
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| Online Access: | http://eprints.usm.my/40938/ http://eprints.usm.my/40938/1/AMIR_HUSSEIN_ALI_24_pages.pdf |
| _version_ | 1848879158066675712 |
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| author | Ali, Amir Hussein |
| author_facet | Ali, Amir Hussein |
| author_sort | Ali, Amir Hussein |
| building | USM Institutional Repository |
| collection | Online Access |
| description | The aim of this study is to investigate the effect of different kinds of cooling holes and staggered arrangements on adiabatic and conjugate film cooling effectiveness for convex surface of gas turbine blade. The investigation included a new cooling hole scheme called heart-shaped to solve the vortex problem claimed to be responsible for the detrimental lift-off phenomenon in conventional simple cylinder film cooling holes. Also, the conjugate studies included a new conjugate blade technique called multi-layers to be helpful in speeding up the heat absorption from the upper blade surface. Fluent® has been utilized and realizable κ- |
| first_indexed | 2025-11-15T17:42:47Z |
| format | Thesis |
| id | usm-40938 |
| institution | Universiti Sains Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T17:42:47Z |
| publishDate | 2013 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | usm-409382018-07-06T08:05:51Z http://eprints.usm.my/40938/ Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance Ali, Amir Hussein TJ1-1570 Mechanical engineering and machinery The aim of this study is to investigate the effect of different kinds of cooling holes and staggered arrangements on adiabatic and conjugate film cooling effectiveness for convex surface of gas turbine blade. The investigation included a new cooling hole scheme called heart-shaped to solve the vortex problem claimed to be responsible for the detrimental lift-off phenomenon in conventional simple cylinder film cooling holes. Also, the conjugate studies included a new conjugate blade technique called multi-layers to be helpful in speeding up the heat absorption from the upper blade surface. Fluent® has been utilized and realizable κ- 2013 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/40938/1/AMIR_HUSSEIN_ALI_24_pages.pdf Ali, Amir Hussein (2013) Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance. PhD thesis, Universiti Sains Malaysia. |
| spellingShingle | TJ1-1570 Mechanical engineering and machinery Ali, Amir Hussein Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance |
| title | Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance |
| title_full | Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance |
| title_fullStr | Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance |
| title_full_unstemmed | Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance |
| title_short | Numerical Investigation On The Effects Of Geometrical Parameters On Film Cooling Performance |
| title_sort | numerical investigation on the effects of geometrical parameters on film cooling performance |
| topic | TJ1-1570 Mechanical engineering and machinery |
| url | http://eprints.usm.my/40938/ http://eprints.usm.my/40938/1/AMIR_HUSSEIN_ALI_24_pages.pdf |