Regions of high viscous effects have been found to be located near the shroud rather than the blade tip.
发现高黏度效应区域位于上端壁附近而不是在叶片顶部。
The control stage of improved 300MW steam turbine used bowed static blade cascades with convergent tip endwall and integral shroud triple pin rotating blades.
优化了300MW汽轮机的调节级，采用了子午面端壁收缩的弯曲叶栅，动叶为自带围带三销钉三联叶片，再用铆接围带形成整圈联结叶片。
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