Unsteady Numerical Investigation on the Sealing Effectiveness and Flow Field in Different Rim Seal Geometries

A rim seal is often used to prevent the ingress of high-temperature gas into the turbine disk cavity and protect the turbine disk from damage. Based on the overlapping rim seal (Seal-A), this paper proposes two more composite sealing structures (Seal-B and Seal-C) to show the effects of a deep cavit...

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Bibliographic Details
Main Authors: Qingcai Zhang, Qinqin Wang, Xiaoming Tan, Jingzhou Zhang
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Aerospace
Subjects:
Online Access:https://www.mdpi.com/2226-4310/9/12/780