Phone: +46 46 222 4813
Fax: +46 46 222 4717
Internal mail: Hs 9
PO Box 118,
SE-221 00 Lund
Ole Römers väg 1, M-huset
Professor Yuan's research concerns analysis of heat and mass transfer and other transport phenomena in fuel cells (e.g., SOFCs – solid oxide fuel cells and PEMFCs – proton exchange membrane fuel cells), and associated heat exchangers as well as fuel reformers. Numerical calculation methods have been further developed to enable predictions of various transport processes in composite flow channels for fuel and oxidant in fuel cells; two-phase water flow and effects on PEMFC performance; internal reforming reactions in SOFCs; the electrochemical reactions in fuel cells and the methane catalytic reforming reactions in reformers, and their effects on energy and mass balances. Overall modelling procedures for stacks and heat exchangers are also included in the research.
The current research interests are focused on comprehensive understanding of chemical reactions and nano-/micro-structured porous material effects on various transport processes in various components of fuel cell systems.
The research activities have been supported by STEM (Swedish Energy Agency), VR (Swedish Research Council), VR-Sida, and ERC (European Research Council), etc.
J. Yuan, M. Rokni and B. Sundén, Simulation of Fully Developed Laminar Heat and Mass Transfer in Fuel Cell Ducts with Different Cross Sections, Int. J. Heat Mass Transfer, 44 (2001) 4047-4058.
J. Yuan, M. Rokni and B. Sundén, Buoyancy Effects on Developing Laminar Gas Flow and Heat Transfer in a Rectangular Fuel Cell Duct, Num. Heat Transfer (part A) 39 (2001) 801-822.
J. Yuan, M. Rokni and B. Sundén, Combined Mass Suction and Buoyancy Effects on Heat Transfer and Gas Flow in a Fuel Cell Duct, Num. Heat Transfer (Part A) 43 (2003) 341-366.
J. Yuan, M. Rokni and B. Sundén, A Numerical Investigation of Gas Flow and Heat Transfer in Proton Exchange Membrane Fuel Cells, Num. Heat Transfer (part A) 44 (2003) 255-280.
J. Yuan, M. Rokni and B. Sundén, Three-Dimensional Computational Analysis of Gas and Heat Transport Phenomena in Ducts Relevant for Anode-Supported Solid Oxide Fuel Cells, Int. J. Heat Mass Transfer, 46 (2003) 809-821.
J. Yuan and B. Sundén, A Numerical Investigation of Heat Transfer and Gas Flow in Proton Exchange Membrane Fuel Cell Ducts by a Generalized Extended Darcy Model, Int. J. Green Energy, 1 (2004) 47-63.
J. Yuan and B. Sundén, Two-Phase Flow Analysis in a Cathode Duct of PEFCs, Electrochimica Acta, 50 (2004), pp. 677-683.
J. Yuan, B. Sundén, M. Hou and H. Zhang, Three-Dimensional Analysis of Two-Phase Flow and its Effects on the Cell Performance of PEMFCs, Num. Heat Transfer (Part A) 46 (2004) pp. 669-694.
J. Yuan and B. Sundén, Analysis of Intermediate Temperature Solid Oxide Fuel Cell Transport Processes and Performance, ASME J. Heat Transfer, 27 (2005), pp. 1380-1390.
J. Yuan, M. Faghri and B. Sundén, On Heat and Mass Transfer Phenomena in PEMFC and SOFC and Modeling Approaches, Chapter 4 in Transport Phenomena in Fuel Cells, B. Sundén & M. Faghri (eds), pp. 133-174, WIT Press, ISBN 1-85312-840-6, 2005.
J. Yuan and B. Sundén, Analysis of Chemically Reacting Transport Phenomena in an Anode Duct of Intermediate Temperature SOFCs, ASME J. Fuel Cell Sci., Tech. and Engn., 2 (2006), pp. 89-98.
J. Yuan, F. Ren and B. Sundén, Analysis of Chemical-Reaction-Coupled Mass and Heat Transport Phenomena in a Methane Reformer Duct for PEMFCs, Int. J. Heat Mass Transfer, 50(2007), pp. 687-701.
J. Yuan, X. Lv, B. Sundén and D. Yue, Analysis of Parameter Effects on Transport Phenomena in Conjunction with Chemical Reactions in Ducts Relevant for Methane Reformers, Int. J. Hydrogen Energy, 32(2007), pp. 3887-3898.
J. Huang, J. Yuan Z. Mao and B. Sundén, Analysis and Modelling of Novel Low-Temperature SOFC with a Co-ionic Conducting Ceria-based Composite Electrolyte, ASME J. Fuel Cell Sci., Tech. and Engn. 7 (2010), pp. 011012-1-7.
J. Yuan, X. Lv, B. Sundén and D. Yue, Transport Phenomena Coupled by Chemical Reactions in Methane Reforming Ducts, Int. J. Transport Phenomena, 11 (2009), pp. 39-50.
J. Yuan, X. Lv, B. Sundén and D. Yue, CFD Approach to Analyze Transport Phenomena Coupled Chemical Reactions Relevant for Methane Reformers, Int. J. Hydrogen Energy, 32(2007), pp. 3887-3898.
J. Yuan, Y. Huang, B. Sundén and W.G. Wang, CFD Approach to Analyze Parameter Effects on Chemical-Reacting Transport Phenomena in SOFC Anodes, Heat and Mass Transfer, 45(2009), pp. 471-484.
H. Liu, J. Yuan and B. Sundén, Thermal Radiation and Effects on Transport Processes in Solid Oxide Fuel Cells, Heat Transfer Research, 39 (5), pp. 453-467, 2008.
B. Sundén and J. Yuan, Development of Multi-scale Models for Transport Processes Involving Catalytic Reactions in SOFCs, Int. J. Micro-Nano Scale Transport, 1(1), pp.37-55, 2010.
M. Andersson, J. Yuan and B. Sundén, Review on Modeling Development for Multi-scale Chemical-reactions-coupled transport phenomena in SOFCs, Applied Energy, 87 (5), pp.1461–1476, 2010.
J. Yuan, G. Yang and B. Sundén, On Reaction Coupled Transport Phenomenon in Reformer Ducts, Int. J. Hydrogen Energy, 35, pp.7183–7188, 2010.
B. Sundén and J. Yuan, On Modeling of Heat and Mass Transfer and other Transport Phenomena in Fuel Cells, Frontiers in Heat and Mass Transfer, 1- 013008, 2010.
M. Andersson, H. Paradis, J. Yuan and B. Sundén, Modeling Analysis of Different Renewable Fuels in Anode Supported SOFC, ASME J. Fuel Cell Sci., Technol., 8 (031013), pp.1-8, 2011.
H. Paradis, M. Andersson, J. Yuan and B. Sundén, CFD modeling considering different kinetic models for internal reforming reactions in an anode-supported SOFC, ASME J. Fuel Cell Sci., Technol., 8 (031014), pp.1-7, 2011.
Y. Xiao, J. Yuan and B. Sundén, Review on the properties of nano-/micro- structures in the catalyst layer of PEMFC, ASME J. Fuel Cell Sci., Technol., 8 (034001), pp.1-13, 2011.
Y. Xiao, J. Yuan and B. Sundén, Process based large scale molecular dynamic simulation of a fuel cell catalyst layer, J. Elec. Soc., 159 (3) pp. B251-B258, 2012.
Y. Xiao, M. Dou, J. Yuan, M. Hou, W. Song and B. Sundén, Fabrication process simulation of a PEM fuel cell catalyst layer and its microscopic structure characteristics, J. Elec. Soc., 159 (3), pp. B308-B314, 2012.
Following courses are conducted in the Spring or the Fall term once a year:
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Senast uppdaterad: 2013-10-23