Advances and challenges in ORC systems modeling for low grade thermal energy recovery

D Ziviani, A Beyene, M Venturini - Applied Energy, 2014 - Elsevier
Low-grade thermal energy recovery has attained a renewed relevance, driven by the desire
to improve system efficiency and reduce the carbon footprint of power generation. Various …

Finite time thermodynamic evaluation of endoreversible Stirling heat engine at maximum power conditions

I Tlili - Renewable and Sustainable Energy Reviews, 2012 - Elsevier
Maximum power and efficiency at the maximum power point of an endoreversible Stirling
heat engine with finite heat capacitance rate of external fluids in the heat source/sink …

Assessment of the Stirling engine performance comparing two renewable energy sources: Solar energy and biomass

AC Ferreira, J Silva, S Teixeira, JC Teixeira… - Renewable Energy, 2020 - Elsevier
The paper addresses the assessment of the Stirling engine performance by comparing
biomass and solar energy as external renewable energy sources. A program-code was …

Energy, environmental and economic evaluations of a CCHP system driven by Stirling engine with helium and hydrogen as working gases

M Chahartaghi, M Sheykhi - Energy, 2019 - Elsevier
In this study, with a comprehensive approach, energy, economic, and environmental
evaluations of a combined cooling, heating and power (CCHP) generation system driven by …

Energetic, economic, and environmental assessment of a Stirling engine based gasification CCHP system

J Chen, X Li, Y Dai, CH Wang - Applied Energy, 2021 - Elsevier
Due to the tar contamination caused by the gasification process of biomass, the internal
combustion engine (ICE) based gasification cogeneration systems require complicated gas …

Optimization of powered Stirling heat engine with finite speed thermodynamics

MH Ahmadi, MA Ahmadi, F Pourfayaz, M Bidi… - Energy conversion and …, 2016 - Elsevier
Popular thermodynamic analyses including finite time thermodynamic analysis was lately
developed based upon external irreversibilities while internal irreversibilities such as friction …

Micro combined heat and power to provide heat and electrical power using biomass and Gamma-type Stirling engine

H Damirchi, G Najafi, S Alizadehnia, R Mamat… - Applied Thermal …, 2016 - Elsevier
With consideration of the biomass energy potential, a Gamma type Stirling engine with 220
cc swept volume and 580 cc total volume was designed, optimized and manufactured. The …

Evaluation of heat transfer enhancement effect at the hot/cold end of a Stirling engine using performance improvement factor

F Xin, B Xu, D Dai, W Liu, Z Liu - Energy, 2024 - Elsevier
The driving force of a Stirling engine comes from the heating expansion and cooling
compression of working medium. The enhancement of heat transfer capacity of the hot/cold …

Multi-objective thermodynamic optimization of a free piston Stirling engine using response surface methodology

W Ye, P Yang, Y Liu - Energy Conversion and Management, 2018 - Elsevier
In this study, response surface methodology (RSM) and the desirability approach are
applied to study and optimize the performance of a free piston Stirling engine (FPSE). A …

Thermodynamic analysis of a beta-type Stirling engine with rhombic drive mechanism

F Aksoy, C Cinar - Energy conversion and management, 2013 - Elsevier
This paper presents a theoretical investigation on kinematic and thermodynamic analysis of
a beta type Stirling engine with rhombic-drive mechanism. Variations in the hot and cold …