2020
DOI: 10.18287/2541-7533-2020-19-1-78-86
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Method for optimizing mass and size characteristics of a high-pressure turbine disk

Abstract: The article presents the results of weight and size optimization of a high-pressure turbine working disk for an augmented turbofan. The issues of modeling the operation of the engines first stage with a cover plate providing the delivery of cooling air to the blades are considered. Strength calculation of the stresses arising from the action of centrifugal forces under high-temperature conditions was carried out. A three-dimensional model of the disc was obtained. The finite element method was used. The patter… Show more

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