Now showing items 1-5 of 5

    • Design and simulation of a UOIT copper-chlorine cycle for hydrogen production 

      Orhan, Mehmet Fatih; Dincer, Ibrahim; Rosen, Marc (Wiley, 2013-08)
      A design and simulation study of the four-step copper–chlorine (Cu–Cl) cycle using Aspen Plus software (Aspen Technology Inc., Cambridge, MA)is reported. The simulation consists of four main sections: hydrolysis, ...
    • Performance analysis and evaluation of a triple-effect ammonia-water absorption-refrigeration system 

      Ratlamwala, Tahir Abdul Hussain; Dincer, I.; Gadalla, Mohamed (Wiley, 2013-01)
      In this paper, a comprehensive thermodynamic analysis of the triple-effect absorption-refrigeration system using ammonia-water solution is carried out in order to investigate the effect of different operating conditions ...
    • Performance analysis of a new designed PEM fuel cell 

      Ratlamwala, Tahir Abdul Hussain; El-Sinawi, Ameen; Gadalla, Mohamed; Aidan, A. (Wiley, 2012-09)
      In this paper, a new design for the flow channels is presented, and a parametric study of the proton exchange membrane (PEM) fuel cell is conducted in order to investigate the effect of the new flow channels, as well as ...
    • Performance Assessment of a Liquid-Phase-Separation Refrigeration Cycle 

      Darwish, Naif A.; Gadalla, Mohamed (Wiley, 2012-10)
      Absorption refrigeration cycles are alternatives to conventional vapor-compression cycles in which the energy required for refrigeration is provided by heat instead of mechanical work. In this paper, a novel refrigeration ...
    • Performance characteristics of an ammonia-water absorption heat pump system 

      Gadalla, Mohamed; Talaat A., Ibrahim; Hassan, Mohammed A.M (2013-11)
      The influences of the performance parameters and the heat transfer characteristics of the absorption heat pump using ammonia-water mixture are theoretically carried out. There is a pronounced effect of the ammonia concentration ...