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To be provided on reverse side of the target board and the target board
To be provided on reverse side of the target board and the target board
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机译:设置在目标板和目标板的背面
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摘要
PROBLEM TO BE SOLVED: To provide a method for estimating the cooling performance of an impingement and pin fin compound cooling structure in which the cooling performance of the impingement and pin fin compound cooling structure of various modes can be estimated without actually manufacturing the structure or a model thereof to carry out a test.;SOLUTION: In the method for estimating the cooling performance of an impingement and pin fin compound cooling structure which comprises a target plate 1, an impingement plate 2 and pin members 3 and jointly uses the impingement cooling from an impingement hole 2a and the film cooling from a film cooling hole 1a, the cooling side heat transfer area Ac, effnew of the target plate is expressed by the formula (4), the CFD analysis is performed for both a standard shape of known correction factors Ft, Fp and Fϕ and a new shape of unknown correction factors, and the correction factors Ft, Fp and Fϕ are calculated by relatively comparing both shapes.;COPYRIGHT: (C)2005,JPO&NCIPI
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机译:要解决的问题:提供一种估计冲击和翅片-翅片复合冷却结构的冷却性能的方法,其中可以估算各种模式的冲击和翅片-翅片复合冷却结构的冷却性能,而无需实际制造该结构或结构。解决方案:在估算冲击-销-翅片复合冷却结构的冷却性能的方法中,该冷却结构包括目标板1,冲击板2和销构件3,并共同使用来自撞击孔2a和从膜冷却孔1a进行膜冷却时,靶板的冷却侧传热面积A c,eff Sub> new Sup>用下式表示:如图4所示,对已知校正因子Ft,Fp和F&phiv的标准形状都执行CFD分析。以及未知校正因子的新形状,以及校正因子Ft,Fp和Fϕ通过比较两种形状来计算。;版权:(C)2005,JPO&NCIPI
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