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公开(公告)号:US06732582B2
公开(公告)日:2004-05-11
申请号:US10064855
申请日:2002-08-23
IPC分类号: G01K1710
CPC分类号: G01F1/6884 , G01F1/68
摘要: To measure the flow rate of coolant through a cooling hole of a film-cooled part, a transient thermal response of an external surface temperature of the film-cooled part is measured and the transient thermal response is characterized mathematically. From the mathematical characterization, the flow rate through the film hole is determined.
摘要翻译: 为了测量通过薄膜冷却部件的冷却孔的冷却剂的流速,测量薄膜冷却部件的外表面温度的瞬时热响应,并且数学地表征瞬态热响应。 从数学表征中,确定通过膜孔的流速。