Domestic JournalEnhanced diffusion in a polymer electrolyte membrane fuel cell using pulsating flow Hwang, Y.-S.a, Choi, J.W.a, Lee, D.-Y.b, Kim, M.S.a, Lee, D.a, Kim, S.-Y.b, Cho, S.H.c, Cha, S.-W. Transactions of the Korean Society of Mechanical Engineers, B Volume 34, Issue 2, February 2010, Pages 185-189