We consider a quantum endoreversible Otto engine cycle and its inverse operation-Otto refrigeration cycle,employing two-level systems as the working substance and operating in dual-squeezed reservoirs.We demonstrate t...
supported by the National Natural Science Foundation of China(Grant Nos.51976235 and 52171317)。
Compared with endoreversible heat engine with pure heat transfer and endoreversible isothermal chemical engine with pure mass transfer,endoreversible non-isothermal chemical engine(ENICE)is a more reasonable model of ...
supported by the National Natural Science Foundation of China(Grant Nos.51976235 and 52171317)。
The research on the output rate performance limit of the multi-stage energy conversion system based on modern optimal control theory is one of the hot spots of finite time thermodynamics.The existing research mainly f...
supported by the Scientific and Technological Research Program of Chongqing Municipal Education Commission(Grant No.KJ1710251)
In this paper, the endoreversible Otto cycle is analyzed with the entropy generation minimization and the entransy theory. The output power and the heat-work conversion efficiency are taken as the optimization objecti...
Project supported by the Youth Programs of Chongqing Three Gorges University,China(Grant No.13QN18)
In this paper, an endoreversible Carnot heat engine with irreversible heat transfer processes is analyzed based on generalized heat transfer law. The applicability of the entropy generation minimization, exergy analys...
Project supported by the National Natural Science Foundation of China(Grant No.51376101);the Science Fund for Creative Research Groups,China(Grant No.51321002)
Taking the output power, thermal efficiency, and thermo-economic performance as the optimization objectives, we optimize the operation parameters of a thermodynamic system with combined endoreversible Carnot heat engi...
An analysis of the Stirling and Ericsson cycles from the point of view of the finite time thermodynamics is made by assuming the existence of internal irreversibilities in an engine modeled by these cycles, and the id...
Project supported by the National Natural Science Foundation of China(Grant No.51376101);the Initiative Scientific Research Program of Tsinghua University,China
The endoreversible Carnot cycle is analyzed based on the concepts of entropy generation, entropy generation number, entransy loss, and entransy loss coefficient. The relationships of the cycle output power and heat-wo...
supported by the Program for New Century Excellent Talents of China (NCET-04-1006);the Foundation for the Author of National Excellent Doctoral Dissertation of China(200136)
An isothermal endoreversible chemical engine operating between the finite potential capacity high-chemical-potential reservoir and the infinite potential capacity low-chemical-potential reservoir has been studied in t...
the Program for New Century Excellent Talents in University of China (Grant No 20041006);the Foundation for the Author of National Excellent Doctoral Dissertation of China (Grant No 200136)
Optimal configuration of a class of endoreversible heat engines with fixed duration,input energy and radiative heat transfer law (q∝Δ(T4)) is determined. The optimal cycle that maximizes the efficiency of the heat e...