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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2018, Volume 59, Issue 5, Pages 213–224
DOI: https://doi.org/10.15372/PMTF20180525 (Mi pmtf542) 		 
This article is cited in 10 scientific papers (total in 10 papers)

Effect of the downstream crescent-shaped block height on the flat-plate film flow and cooling performance

Ch. Zhanga, Zh. Wangb

a Tianjin Key Laboratory for Advanced Mechatronic System Design and Intelligent Control, Tianjin, 300384, China
b School of Energy and Power Engineering, Shandong University, Jinan, 250061, China
Full-text PDF (692 kB) Citations (10)
DOI: https://doi.org/10.15372/PMTF20180525
Abstract: Numerical simulations are performed to systematically investigate the effect of the downstream crescent-shaped block height on the flow field and cooling performance for a configuration with a single row of an infinite number of inclined cylindrical holes at various coolant-to-mainstream blowing ratios. The numerical results show that placing a downstream block can significantly alter the downstream flow field due to generation of an additional anti-kidney vortex pair, which improves the cooling performance. Optimal block heights are determined for various blowing ratios.
Keywords: gas turbine, film cooling, crescent-shaped block height, anti-kidney vortex pair, blowing ratio, cooling effectiveness.
Funding agency Grant number
Natural Science Foundation of China 51506150
Received: 26.09.2017
Revised: 14.02.2018
English version:
Journal of Applied Mechanics and Technical Physics, 2018, Volume 59, Issue 5, Pages 951–961
DOI: https://doi.org/10.1134/S0021894418050255
Bibliographic databases:
Document Type: Article
UDC: 621.5
Language: Russian
Citation: Ch. Zhang, Zh. Wang, “Effect of the downstream crescent-shaped block height on the flat-plate film flow and cooling performance”, Prikl. Mekh. Tekh. Fiz., 59:5 (2018), 213–224; J. Appl. Mech. Tech. Phys., 59:5 (2018), 951–961
Citation in format AMSBIB
\Bibitem{ZhaWan18}
\by Ch.~Zhang, Zh.~Wang
\paper Effect of the downstream crescent-shaped block height on the flat-plate film flow and cooling performance
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2018
\vol 59
\issue 5
\pages 213--224
\mathnet{http://mi.mathnet.ru/pmtf542}
\crossref{https://doi.org/10.15372/PMTF20180525}
\elib{https://elibrary.ru/item.asp?id=35606619}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2018
\vol 59
\issue 5
\pages 951--961
\crossref{https://doi.org/10.1134/S0021894418050255}
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    • This publication is cited in the following 10 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
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