Consistency of optimizing finite-time Carnot engines with the low-dissipation model in the two-level atomic heat engine
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Consistency of optimizing finite-time Carnot engines with the low-dissipation model in the two-level atomic heat engine |
| Yu-Han Ma,C P Sun,Hui Dong |
| Figure 5. Efficiency at the maximum power ηMP (blue solid line) of the heat engine as the function of the Carnot efficiency ηC for different final energy spacing of the two level system (a) ${\omega }_{{\rm{h}}}^{{\rm{f}}}=0.9$ and (b) ${\omega }_{{\rm{h}}}^{{\rm{f}}}=0.8$. The black dotted line represents the upper bound η+ and the Carnot efficiency ηC is plotted with the black dash-dotted line. The numerically obtained ηMP is plotted with the blue solid line, while the orange dashed line represents the approximated analytical result of equation ( |
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