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SPIRALING GROOVES AS A HUB TREATMENT FOR CANTILEVERED STATORS IN COMPRESSORS
SPIRALING GROOVES AS A HUB TREATMENT FOR CANTILEVERED STATORS IN COMPRESSORS
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机译:螺旋槽作为集线器处理压缩机中的悬臂定子
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摘要
A casing treatment comprising a hub having a surface, the hub being rotatable about an axis within a casing of a gas turbine engine compressor, at least one spiral groove formed in the surface extending axially relative to the axis, a stator blade fixed to the casing, wherein a tip of the stator blade is proximate to the at least one spiral groove.
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