A Proper Generalized Decomposition Approach for Fuel Cell Polymeric Membrane Modeling

Modeling polymeric proton-exchange membranes (PEM) at the heart of fuel cells requires the solution of highly nonlinear partial differential equations in very thin and flat domains. Recently, the Proper Generalized Decomposition methods have emerged as particularly promising methods for these types of problems. This paper introduces the basics of this novel class of approaches to PEM modeling and highlights their potential benefits.