Optimization of geometric parameters of ejector for fuel cell system based on multi-objective optimization method
M Hou, F Chen, Y Pei - International Journal of Green Energy, 2024 - Taylor & Francis
In this study, the multi-objective orthogonal experiment is employed to optimize the
geometric parameters of the ejector. The optimization objective is determined by applying …
geometric parameters of the ejector. The optimization objective is determined by applying …
Experimental analysis and physics-informed optimization algorithm for ejector in fuel cells based on boundary-breaking and dimension reduction
C Li, J Fu, Y Huang, X Sun - Renewable Energy, 2024 - Elsevier
As an important auxiliary component in renewable devices such as fuel cells and solar
cooling systems, ejectors have demonstrated excellent potential due to their parasitic power …
cooling systems, ejectors have demonstrated excellent potential due to their parasitic power …
Multi-response optimization of ejector for proton exchange membrane fuel cell anode systems by the response surface methodology and desirability function …
M Hou, F Chen, J Jiao, F Pei, Y Li… - International Journal of …, 2024 - Taylor & Francis
In a fuel cell system, the performance of the ejector is limited when it operates under off-
design conditions. To improve the performance of the ejector under all operating conditions …
design conditions. To improve the performance of the ejector under all operating conditions …
Theoretical studies on wide-operating-range ejector based on operating conditions and multi-parameter coupling effect in proton exchange membrane fuel cell system
J Zou, J Li, L Zhang, P Ming - Applied Thermal Engineering, 2024 - Elsevier
When the ejector in a fuel cell system operates under off-design conditions, its performance
will significantly decrease. To improve the performance of the ejector under all operating …
will significantly decrease. To improve the performance of the ejector under all operating …
Optimization of geometric parameters for design a high-performance ejector in the proton exchange membrane fuel cell system using artificial neural network and …
A Maghsoodi, E Afshari, H Ahmadikia - Applied Thermal Engineering, 2014 - Elsevier
In this study, a CFD model is adopted for investigating the effects of the four important ejector
geometry parameters: the primary nozzle exit position (NXP), the mixing tube length (L m) …
geometry parameters: the primary nozzle exit position (NXP), the mixing tube length (L m) …
Numerical studies on ejector in proton exchange membrane fuel cell system with anodic gas state parameters as design boundary
T Ma, M Cong, Y Meng, K Wang, D Zhu… - International Journal of …, 2021 - Elsevier
A comprehensive entrainment performance evaluation system of the ejector was built
including four indexes. An ejector's Computational Fluid Dynamics (CFD) model was …
including four indexes. An ejector's Computational Fluid Dynamics (CFD) model was …
Numerical studies on wide-operating-range ejector based on anodic pressure drop characteristics in proton exchange membrane fuel cell system
The applicable operating range of the ejector is limited in the proton exchange membrane
fuel cell system, although the ejector recirculates the unused hydrogen reliably without …
fuel cell system, although the ejector recirculates the unused hydrogen reliably without …
Optimization of hydrogen ejector structure in proton exchange membrane fuel cell system under wide operating conditions
A Wu, Z Hao, G He, D Cai - Energy Sources, Part A: Recovery …, 2024 - Taylor & Francis
Considering the characteristics of the hydrogen ejector for proton exchange membrane fuel
cell system used in vehicles, with the aim of expanding the operating range, the ejector …
cell system used in vehicles, with the aim of expanding the operating range, the ejector …
Performance evaluation of ejector with different secondary flow directions and geometric properties for solid oxide fuel cell applications
The mixing chamber length, secondary flow tube inclination angle, diffuser length and
diverging angle as well as the direction of secondary flow on the ejector performance are …
diverging angle as well as the direction of secondary flow on the ejector performance are …
Multi-round optimization of an ejector with different mixing chamber geometries at various liquid volume fractions of inlet fluids
J Yan, H Wen - Applied Thermal Engineering, 2022 - Elsevier
The performance of the ejector relies on the geometrical parameters and the fluid phase
state. Although the optimization of geometries of the ejector has been conducted in previous …
state. Although the optimization of geometries of the ejector has been conducted in previous …