Thermodynamic analysis and optimization of an irreversible nano scale dual cycle operating with Maxwell-Boltzmann gasMohammad H. Ahmadi, Mohammad Ali Ahmadi, Fathollah Pourfayaz, Michel Feidt and Emin AcıkkalpMechanics & Industry, 18 2 (2017) 212DOI: https://doi.org/10.1051/meca/2016017