Computational Fluid Dynamics Modeling Three-Dimensional Unsteady Turbulent Flow and Excitation Force in Partial Admission Air Turbine

Figure 9

Isentropic efficiency changes with time.

(a) Admission ξ = 1.0

(b) Admission ξ = 0.75

(c) Admission ξ = 0.5

(d) Admission ξ = 0.25