Turbine blade with recessed squealer tip and shelf
作者： Daniel Edward Demers , Richard Ludwig Schmidt , Philip Francis Stec
DOI:
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摘要: A turbine blade squealer tip has a continuous wall extending radially outwardly from and continuously around cap. recessed portion of the is inboard pressure side an airfoil outer forming shelf therebetween. plurality film cooling holes are disposed through to internal circuit spaced away junction between shelf. The exemplary embodiment includes hole centerlines passing pierce points in At least majority angled outboard directions wall. vertical lines at first component angles range 2 degrees 16 degrees.
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