Research Article

Work Criteria Function of Irreversible Heat Engines

Figure 6

Efficient power density relative to its maximum value at and versus Newtonian heat transfer law efficiency ( ). The plots represent values of in the 0.85–1 range. The ratio between the temperature of the reservoirs, is , a typical value for a Rankine cycle (for the steam turbine working between 600 K and 300 K).
890713.fig.006