Optimization of the Structure of a Dual-Nozzle Ejector for PEMFCs Based on CFD and Orthogonal Test

Abstract

AbstractAiming at the characteristics of hydrogen injector for automotive proton exchange membrane fuel cells (PEMFC) and with the goal of expanding the working range of the pilot injector, a comprehensive optimization analysis of the structural ...Practical ApplicationsThe purpose of this study is to expand the operating range of the ejector given the wide power conditions of vehicle proton exchange membrane fuel cells. Based on the orthogonal experimental method and signal-to-noise ratio variance ...