This paper develops simplifying entropic models of irreversible closed cycles. The entropic models involve the irreversible connections between external and internal main operational …
YL Ge, LG Chen, FR Sun - Termotehnica, 2009 - agir.ro
A finite time thermodynamic model is established to analyze the performance of a heat regenerative cycle in porous medium (PM) engine. The relations between the power output …
G Dumitrașcu, M Feidt, ARJ Namat… - IOP Conference …, 2019 - iopscience.iop.org
The paper presents a comparative thermodynamic analysis of irreversible closed Brayton engine cycles for two working fluids and for four imposed thermodynamic parameters. The …
The paper develops generalizing entropic approaches of irreversible closed cycles. The mathematical models of the irreversible engines (basic, with internal regeneration of the …
This paper focuses on the finite physical dimensions thermodynamics (FPDT) based design of combined endoreversible power and refrigeration cycles (CCHP). Four operating …
G Dumitrașcu, A Dumencu, B Horbaniuc… - IOP Conference …, 2016 - iopscience.iop.org
The paper is analysing the performances (COP, power and, heating heat rate function of time) for a ground-coupled heat pump that is used to heat a space during winter, for a period …
The paper develops generalizing entropic approaches of irreversible closed cycles. The mathematical models might be applied to four possible operating irreversible trigeneration …
The paper compares the performances of two irreversible heat pump-based heating systems operating in variable conditions and, controlled by the variable temperatures of the heat …