Predictions of effect of swirl on flow a
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Hasan Karabay; Michael Wilson; J.Michael Owen
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Article
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2001
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Elsevier Science
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English
โ 495 KB
Pre-swirl nozzles are used to deliver the cooling air to the rotating turbine blades in the cooling systems of gas turbine engines. This paper considers the case where the cooling air ยฏows radially outward, between two corotating discs, to create a free vortex in the inviscid core between the bounda