Bengt Sundén received M. Sc. in Mechanical Engineering 1973, Ph. D. and Docent in Applied Thermodynamics and Fluid Mechanics 1979 and 1980, respectively, from Chalmers University of Technology, Sweden. He is a Professor of Heat Transfer at Lund University, Sweden since 1992 and served as Head of Energy Sciences during 1995-2016. The research activities include compact heat exchangers, enhanced heat transfer, gas turbine heat transfer, combustion-related heat transfer and others. He established and was editor-in-chief of International Journal of Heat Exchangers 1999-2008, associate editor of ASME J. Heat Transfer 2005-2008, editor-in-chief of Developments in Heat Transfer (WIT Press, UK). He published >700 papers in >300 journals, books, and proceedings, edited 30 books and authored three textbooks. He supervised more than 180 M Sc theses, 46 Licentiate of Engineering theses, 44 PhD-theses. Shian Li is an Associate Professor at Marine Engineering College, Dalian Maritime University. He has a M.Sc. degree in School of Mechanical Engineering 2014Northwestern Polytechnical University, China. Ph.D. in Department of Energy Sciences 2018, Lund University, Sweden. His research expertise includes computational modeling and analysis of multiphysics and multiscale phenomena for proton exchange membrane fuel cells and solid oxide fuel cells, hydrogen production by methanol /ethanol steam reforming, thermal management of batteries. Fereshteh Salimi Nanadegani took her M.Sc. Chemical Engineering at College of Engineering, School of Chemical Engineering, University of Tehran, Tehran, Iran. She also has a B.Sc. Chemical Engineering at the same university.

• 1. Introduction to PEMFC References2. Electrochemistry and Thermodynamics References3. Governing equations4. Modeling approaches5. Examples6. Software7. Concluding Remarks

Bengt Sundén received M. Sc. in Mechanical Engineering 1973, Ph. D. and Docent in Applied Thermodynamics and Fluid Mechanics 1979 and 1980, respectively, from Chalmers University of Technology, Sweden. He is a Professor of Heat Transfer at Lund University, Sweden since 1992 and served as Head of Energy Sciences during 1995-2016. The research activities include compact heat exchangers, enhanced heat transfer, gas turbine heat transfer, combustion-related heat transfer and others. He established and was editor-in-chief of International Journal of Heat Exchangers 1999-2008, associate editor of ASME J. Heat Transfer 2005-2008, editor-in-chief of Developments in Heat Transfer (WIT Press, UK). He published >700 papers in >300 journals, books, and proceedings, edited 30 books and authored three textbooks. He supervised more than 180 M Sc theses, 46 Licentiate of Engineering theses, 44 PhD-theses. Shian Li is an Associate Professor at Marine Engineering College, Dalian Maritime University. He has a M.Sc. degree in School of Mechanical Engineering 2014Northwestern Polytechnical University, China. Ph.D. in Department of Energy Sciences 2018, Lund University, Sweden. His research expertise includes computational modeling and analysis of multiphysics and multiscale phenomena for proton exchange membrane fuel cells and solid oxide fuel cells, hydrogen production by methanol /ethanol steam reforming, thermal management of batteries. Fereshteh Salimi Nanadegani took her M.Sc. Chemical Engineering at College of Engineering, School of Chemical Engineering, University of Tehran, Tehran, Iran. She also has a B.Sc. Chemical Engineering at the same university.

• 1. Introduction to PEMFC References2. Electrochemistry and Thermodynamics References3. Governing equations4. Modeling approaches5. Examples6. Software7. Concluding Remarks

Bengt Sundén received M. Sc. in Mechanical Engineering 1973, Ph. D. and Docent in Applied Thermodynamics and Fluid Mechanics 1979 and 1980, respectively, from Chalmers University of Technology, Sweden. He is a Professor of Heat Transfer at Lund University, Sweden since 1992 and served as Head of Energy Sciences during 1995-2016. The research activities include compact heat exchangers, enhanced heat transfer, gas turbine heat transfer, combustion-related heat transfer and others. He established and was editor-in-chief of International Journal of Heat Exchangers 1999-2008, associate editor of ASME J. Heat Transfer 2005-2008, editor-in-chief of Developments in Heat Transfer (WIT Press, UK). He published >700 papers in >300 journals, books, and proceedings, edited 30 books and authored three textbooks. He supervised more than 180 M Sc theses, 46 Licentiate of Engineering theses, 44 PhD-theses. Shian Li is an Associate Professor at Marine Engineering College, Dalian Maritime University. He has a M.Sc. degree in School of Mechanical Engineering 2014Northwestern Polytechnical University, China. Ph.D. in Department of Energy Sciences 2018, Lund University, Sweden. His research expertise includes computational modeling and analysis of multiphysics and multiscale phenomena for proton exchange membrane fuel cells and solid oxide fuel cells, hydrogen production by methanol /ethanol steam reforming, thermal management of batteries. Fereshteh Salimi Nanadegani took her M.Sc. Chemical Engineering at College of Engineering, School of Chemical Engineering, University of Tehran, Tehran, Iran. She also has a B.Sc. Chemical Engineering at the same university.

• 1. Introduction to PEMFC References2. Electrochemistry and Thermodynamics References3. Governing equations4. Modeling approaches5. Examples6. Software7. Concluding Remarks