Simulation and optimization design of hydrogen ejector in proton exchange membrane fuel cell system
Year: 2022
Type: conference-paper
Abstract: The optimization of structural parameters in ejector design is a problem of optimization of multivariate nonlinear unsteady flow field, in this paper, the numerical model of the ejector is established by using the computational fluid dynamics (CFD) method. The CFD model is used to study the influence law of the structural parameters of the mixing section, diffuser section and fluid inlet of the ejector, optimize the structure of the ejector, and find out the best scheme for the structural optimization design of the hydrogen ejector, so as to broaden the available load range of the ejector.
Authors: Ai-min Fan, De-xin Fan, Wen-ping Xiao, Chang-liu Ye
Institution: Shunde Polytechnic
Language: English
Subfield: Mechanical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4308513640