Heat transfer enhancement in combined cooling of the turbine blade leading edge |
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| Authors: | A V Shchukin A V Il’inkov S G Dezider’ev S N Ivanov |
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| Institution: | 1. Tupolev Kazan National Research Technical University, Kazan, Russia
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| Abstract: | This paper reports the results of an experimental study of heat transfer using a model of the internal cooled surface of the turbine blade leading edge. We investigated a joint action of air jets and hemispherical protrusions on heat transfer from the concave surface of the leading edge model to air. |
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