Results 11 to 20 of about 31 (30)

Experimental investigation of convective boiling in mini-channels: Cooling application of the proton exchange membrane fuel cells

, 2017
International audienceAn experimental study of convective boiling heat transfer of water flowing in minichannels at low flow rate is carried out with pure de-ionised water and copper-water nanofluids.
Boudouh, Mounir, Si, Ameur, Louahlia-Gualous, Hasna   +2 more
core   +1 more source

Experimental and computational performance of heat exchangers functioning in wet regime by using the film method

, 2005
International audienceIn this paper, we present a method of calculation by partial or total condensation of the water vapour contained in the humid air, over the smooth or finned tubes-heat recuperators.
Bessaïh, Rachid, Bougriou, Cherif, Bontemps, André   +2 more
core   +1 more source

Isothermal vapor–liquid equilibrium data for the trifluoromethane (R23) + 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) system at temperatures from 254 to 348 K

, 2016
International audience_______________________________________________________________________ In this study, we present new experimental data of vapor-liquid equilibrium for the binary system trifluoromethane (R23) + 2,3,3,3-tetrafluoropropene (R1234yf),
Madani, Hakim, Paricaud, Patrice, Valtz, Alain, Coquelet, Christophe, Zhang, Fan, Jamal, El Abbadi, Houriez, Céline   +6 more
core   +1 more source

Vapor-liquid Equilibrium Data Concerning Refrigerant Systems (R116 + R143a)

, 2012
International audienceDevelopment of modern refrigeration systems is critical for the success of new global environmental protection efforts. The binary system of refrigerants: Hexafluoroethane (R116) + 1,1,1- trifluoroethane (R143a), has been studied ...
Madani, Hakim, Richon, Dominique, Coquelet, Christophe   +2 more
core   +1 more source

Isothermal vapor-liquid equilibrium data for the decafluorobutane (R3110) + 1,1,1,3,3-pentafluorobutane (R365mfc) system at temperatures from 333 K to 441 K

, 2013
International audienceThe organic Rankine cycle (ORC) is one solution to recover energy from high temperature hot sources. It requires working fluid with high critical coordinate values.
Madani, Hakim, Valtz, Alain, Coquelet, Christophe   +2 more
core   +1 more source

Hydrogen consumption and power density in a co-flow planar SOFC

, 2009
International audienceIn the present work, power density and hydrogen consumption in a co-flow planar solid oxide fuel cell (SOFC) are studied according to the inlet functional parameters; such as the operational temperature, the operational pressure ...
Ben Moussa, Hocine, Mahmah, Bouziane, Belhamel, Maiouf, Mandin, Philippe, Mandin, Ph., Zitouni, Bariza, Oulmi, Kafia   +6 more
core   +1 more source

Data Consistency Tests through the Use of Neural Networks and Virial Equation. Application of the Proposed Methodology to Critical Study of Density Data

, 2011
Journal open access accessible en ligne à l'adresse : http://www.scirp.org/journal/ojpc/International audienceThis paper focuses on a very important point which consists in evaluating experimental data prior to their use for chemical process designs ...
Madani, Hakim, Hakim Madani, Abdeslam Hassen Meniai, Richon, Dominique, Serge Laugier, Dominique Richon, Meniai, Abdeslam-Hassen, Laugier, Serge   +7 more
core   +1 more source

Effect of temperature and water content on the performance of PEM fuel cell

Revue des Énergies Renouvelables, 2011
A fuel cell is a promising energy conversion system that will eventually become the first-choice for producing power because of its clean or zero-emission nature.
Z. Belkhiri, M. Zeroual, H. Ben Moussa, B. Zitouni   +3 more
doaj  

Investigation of compressible internal flow mechanisms and thermofluid interactions in centrifugal compressors through advanced hub-to-shroud computational fluid dynamics for diesel engine turbocharger performance

AIP Advances
This study presents a detailed computational investigation of internal flow dynamics within a centrifugal compressor using advanced computational fluid dynamics techniques.
Abdelmadjid Chehhat, Nacer Chouchane, Mohamed Si-Ameur, Billel Rebai, Samia Larguech, Tolasa Tamasgen Hirpha, Younes Menni   +6 more
doaj   +1 more source

Effet de températures d’hydrogène sur le gradient thermique d’une SOFC planaire à anode supportée

Revue des Énergies Renouvelables, 2011
Ce présent travail a pour objectif la visualiser du champ thermique dans les composants solides et poreux d’une pile à oxyde solide planaire à anode supportée (SOFC_P à AS). L’intérêt est porté à la localisation des hautes températures.
H. Abdenebi, B. Zitouni, H. Ben Moussa, D. Haddad   +3 more
doaj