Deterioration of Thermal Barrier Coated Turbine Blades by Erosion

Table 2

Operating conditions for NASA-designed turbine.

Parameters	NASA 1979 design automotive turbine TMX-71717
Inlet total temperature	1325 (K)
Inlet total pressure	3.92 (atm)
Mass flow rate	0.598 (kg/s)
Rotor speed	6126.9 (rad/s)
Shaft power	22.615 (kW)
Reaction	0.8013
Total-to-total polytrophic efficiency %	78.5385