... been neglected. Figure 4 shows the good agreement between TRANSEO and multipurpose ejector models. In such a case two steps of pressure are applied at the primary flow inlet. RRFCS hybrid system cycle (Courtesy of RRFCS) ( 10 11 ) hybrid power systems mathematics computing power...

... ) . The analogous equation for the ionic potential in the membrane is 6 ∂ 2 Φ l ∂ z 2 + ∂ 2 Φ l ∂ y 2 = 0 10 11 2005 21 06 2006 e-mail: n.brandon@imperial.ac.uk differential equations mathematics computing proton exchange membrane fuel...

... and varying current 30 11 2005 05 04 2006 proton exchange membrane fuel cells heat transfer optimisation mathematics computing PEFC model dynamic heat system hybrid In recent years polymer electrolyte fuel cells (PEFC) have stepped out of the laboratory now...

... for the high load (Fig. 7b —zone B) the same temperature variation is related to a current increasing of 6 A . 30 11 2005 15 03 2006 proton exchange membrane fuel cells finite element analysis cooling reliability mathematics computing PEM fuel cell dynamic modeling...

... exchange membrane fuel cells electrochemical electrodes mathematics computing real-time systems fuzzy control neurocontrollers nonlinear dynamical systems linearisation techniques state feedback fuzzy neural nets Gaussian processes robust control adaptive control PEMFC real-time platform...