Effects of surface deposition and droplet injection on film cooling
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- 作者：Jin Wanga ; wjwcn00@163.com" class="auth_mail" title="E-mail the corresponding author ; Pei Cuia ; cuipei2010@163.com" class="auth_mail" title="E-mail the corresponding author ; Milan Vujanovićb ; milan.vujanovic@fsb.hr" class="auth_mail" title="E-mail the corresponding author ; Jakov Baletab ; jakov.baleta@fsb.hr" class="auth_mail" title="E-mail the corresponding author ; Neven Duićb ; Neven.Duic@fsb.hr" class="auth_mail" title="E-mail the corresponding author ; Zvonimir Guzovićb ; zvonimir.guzovic@fsb.hr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Film cooling ; Injection ; Mist cooling ; Deposition ; Water droplet ; Thermal barrier coating
- 刊名：Energy Conversion and Management
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：125
- 期：Complete
- 页码：51-58
- 全文大小：2318 K
文摘
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Cooling effectiveness is significantly affected by the deposition size.
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Coverage area for model without mist is reduced by increasing the deposition height.
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Wall temperature is decreased by 15% with 2% mist injection.
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Cooling coverage is increased by more than three times with 2% mist injection.
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Cooling effectiveness for mist models is improved by increasing deposition height.