Gas Turbine Engine Airfoil Cooling Circuit

摘要

An airfoil (40) for a gas turbine engine includes an airfoil body (42) and a cooling circuit (70) defined within the airfoil body (42). The cooling circuit (70) includes at least a first cavity (74) in fluid communication with a second cavity (76). A first portion (84) of the first cavity (74) extends between an outer diameter and an inner diameter of the airfoil body (42) and a second portion (86) of the first cavity (74) extends across a space (89) between a leading edge (48) and a trailing edge (50) of the airfoil body (42).