Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Songgang Qiu"'
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102086- (2024)
Traditional crank-based engines face limitations due to mechanical, thermal, and combustion inefficiencies. In contrast, the opposed piston design of a linear engine generator mitigates frictional losses by eliminating rotational motion and crankshaf
Externí odkaz:
https://doaj.org/article/f4f2d2b39d67442b90b9512cba2c7f43
Publikováno v:
Energies, Vol 11, Iss 3, p 572 (2018)
The suitability of stainless steel 316L and Inconel 625 for use in a latent heat thermal energy storage (TES) system was investigated. A NaCl–NaF eutectic mixture with a melting temperature of 680 °C was used as the phase change material (PCM). Co
Externí odkaz:
https://doaj.org/article/d2c142d8d729412c9ac6cc60ebc066d8
Publikováno v:
Energies, Vol 10, Iss 9, p 1361 (2017)
Incorporating thermal energy storage (TES) into a concentrating solar power (CSP) system extends the power production hours, eliminating intermittency and reducing the Levelized Cost of the Energy (LCOE). The designed TES system was integrated with a
Externí odkaz:
https://doaj.org/article/78b531f9c37a4102ab76a3ac18608536
Publikováno v:
Applied Energy. 235:987-1000
Combined heat and power (CHP) systems play an important role in meeting energy requirements and reducing the environmental impact of power generation. Recently, free-piston Stirling engines (FPSE) have attracted much attention as a promising CHP tech
Publikováno v:
Journal of Heat Transfer. 142
Saturated vapor condensation on homogenous and heterogeneous subcooled walls is presented in this study by adopting a hybrid phase-change multiple-relaxation-time Lattice Boltzmann model. The effects of wall wettability on the condensation process, i
Publikováno v:
Applied Thermal Engineering. 144:65-70
The implementation of radiation shields in the displacer assembly of a Stirling engine is an effective way to reduce heat transfer losses. A FEA approach with ANSYS Workbench was utilized to determine the steady-state temperature profile throughout a
Autor:
Songgang Qiu, Laura Solomon
Publikováno v:
Applied Thermal Engineering. 137:134-141
Stirling convertors are an ideal choice for use in numerous energy conversion applications owing to their simplistic design, fuel independence, and robustness. The use of additive manufacturing allows for significant improvements in the overall syste
Publikováno v:
Experimental Thermal and Fluid Science. 93:292-304
The performance of a cylindrical heat pipe under various operating conditions was experimentally analyzed. The heat pipe consists of a copper tube with a diameter of 12.7 mm and 4 layers of copper screen mesh act as the wick. The heat pipe was equipp
Publikováno v:
Energy Conversion and Management. 153:362-373
The charging and discharging processes of a latent heat thermal energy storage system assisted by a heat pipe network was experimentally studied. Rubitherm RT55 was chosen as the phase change material (PCM) and was enclosed within a vertical cylindri
Publikováno v:
Volume 6: Energy.
Free Piston Stirling Engine is an external combustion engine, which can use diversified energy resources, such as solar energy, nuclear energy, geothermal energy, biomass, industrial waste heat etc. and is suitable for the remote area power generatio