• Nils Koppels Allé, 403, 032

    2800 Kgs. Lyngby

    Denmark

1993 …2020

Research output per year

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Research Output

2003

Gas Flow and Heat Transfer Analysis for an Anode Duct in Reduced Temperature SOFCs

Yuan, J., Rokni, M. & Sundén, B., 2003, Fuel Cell Science, Engineering and Technology. Shah, R. K. & Kandlikar, S. G. (eds.). American Society of Mechanical Engineers, p. 209-216

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Investigation of a Two-Equation Turbulent Heat Transfer Model Applied to Narrow Ducts

Rokni, M. & Sundén, B., 2003, In : Journal of Heat Transfer. 125, 1, p. 194-200

Research output: Contribution to journalJournal articleResearchpeer-review

Modeling of Two-Phase Flow in a Cathode Duct of PEM Fuel Cells

Yuan, J., Rokni, M. & Sundén, B., 2003, Fuel Cell Science, Engineering and Technology. Shah, R. K. & Kandlikar, S. G. (eds.). American Society of Mechanical Engineers

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Numerical Investigation of Impingement Cooling in Ribbed Ducts Due to Jet Arrays

Jia, R., Rokni, M. & Sundén, B., 2003, In : Journal of Enhanced Heat Transfer. 10, 3, p. 243-256

Research output: Contribution to journalJournal articleResearchpeer-review

Simulation of an Impinging Jet Issued into a Cross Flow with RANS and LES Models

Jia, R., Revstedt, J., Rokni, M., Fuchs, L. & Sundén, B., 2003, 3rd International Symposium on Turbulence and Shear Flow Phenomena (TSFP3). Kasgi, N. (ed.). p. 1239-1244 6 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Three-Dimensional Computational Analysis of Gas and Heat Transport Phenomena in Ducts Relevant for Anode-Supported Solid Oxide Fuel Cells

Yuan, J., Rokni, M. & Sundén, B., 2003, In : International Journal of Heat and Mass Transfer. 46, 5, p. 809-821

Research output: Contribution to journalJournal articleResearchpeer-review

2002

Analysis of Fluid Flow and Heat Transfer for Proton Exchange Membrane Fuel Cells by an Extended Darcy Model

Yuan, J., Rokni, M. & Sundén, B., 2002, Progress in Transport Phenomena. Dost, S., Struchtrup, H. & Dincer, I. (eds.). p. 837-842

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

An Explicit WET-Type Model for the Turbulent Scalar Fluxes

Rokni, M. & Sundén, B., 2002, Advances in Fluid Mechanics IV. Rahman, M., Verhoeven, R. & Brebbia, C. A. (eds.). Southhampton: WIT Press, Vol. 36. p. 55-64

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Gas Flow and Heat Transfer Modeling of an Anode-Supported Spæod Oxide Fuel Cell Duct

Yuan, J., Rokni, M. & Sundén, B., 2002, 5th European Solid Oxide Fuel Cell Forum. Huijsmans, J. (ed.). Vol. 2. p. 921-928 8 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Impingement Cooling in Ribbed Ducts Due to Jet Arrays

Jia, R., Rokni, M. & Sundén, B., 2002.

Research output: Contribution to conferencePaperResearchpeer-review

Laminar Friction Factors and Colburn Factors for Ducts with Advanced Boundary Conditions

Yuan, J., Rokni, M. & Sundén, B., 2002, Compact Heat Exchanges. Celata, G. P., Thonon, B., Bontemps, A. & Kandilkar, S. (eds.). Edizioni, ETS Pisa, Italy, p. 113-118

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Numerical Assessment of Different Turbulence Models for Slot Jet Impinging on Flat and Concave Surfaces

Jia, R., Rokni, M. & Sundén, B., 2002, ASME Turbo Expo 2002: Power for Land, Sea, and Air. American Society of Mechanical Engineers, p. 815-822 GT2002-30449

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Simulation of Gas Flow and Heat Transfer in Proton Exchange Membrane Fuel Cells

Yuan, J., Rokni, M. & Sundén, B., 2002, Proceedings of the 14th World Hydrogen Energy Conference.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2001

Buoyancy Effects on Developing Laminar Gas Flow and Heat Transfer in a Rectangular Fuel Cell Duct

Yuan, J., Rokni, M. & Sundén, B., 2001, In : Numerical Heat Transfer Part A: Applications. 39, 8, p. 801-822

Research output: Contribution to journalJournal articleResearchpeer-review

Effects of Heated Wall on Mixed Convective Flow and Heat Transfer in a Fuel Cell Duct

Yuan, J., Rokni, M. & Sundén, B., 2001, Solid Oxide Fuel Cells VII. Yokokawa, H. & Singhal, S. C. (eds.). Pennington, USA: The Electrochemical Society, p. 922-931

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Impact of Combined Convective Heat Transfer on Solid Oxide Fuel Cell/Gas Turbine System Perfomance

Selimovic, A., Yuan, J., Pålsson, J., Rokni, M., Sundén, B., Torisson, T. & Sjunnesson, L., 2001.

Research output: Contribution to conferencePosterResearch

Impingement Cooling in a Rib-Roughened Channel With Cross-Flow

Jia, R., Rokni, M. & Sundén, B., 2001, In : International Journal of Numerical Methods for Heat & Fluid Flow. 11, 7, p. 642-662

Research output: Contribution to journalJournal articleResearchpeer-review

Numerical Turbulent Heat Transfer in Ribbed Channels and Impinging Ducts

Rokni, M., Jia, R. & Sundén, B., 2001, ICHMT, Advances in Computational Heat Transfer,. Vahl Davis, G. & Leonardi, E. (eds.). p. 671-680

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Predicting turbulent convective heat transfer in fully developed duct flows

Rokni, M. & Gatski, T. B., 2001, In : International Journal of Heat and Fluid Flow. 22, 4, p. 381-392

Research output: Contribution to journalJournal articleResearchpeer-review

Simulation of fully developed laminar heat and mass transfer in fuel cell ducts with different cross-sections

Yuan, J., Rokni, M. & Sundén, B., 2001, In : International Journal of Heat and Mass Transfer. 44, 21, p. 4047-4058

Research output: Contribution to journalJournal articleResearchpeer-review

Turbulent Convective Heat Transfer in a Fully-Developed Wavy Triangular Duc

Rokni, M. & Gatski, T. B., 2001, ICHMT, Advances in Computational Heat Transfer. Vahl Davis, G. & Leonardi, E. (eds.). Vol. 2.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2000

Analysis and effects of Heat Transfer and Friction Factor on SOFC Performance Characteristics

Selimovic, A., Yuan, J., Rokni, M., Sundén, B., Pålsson, J., Torisson, T. & Sjunesson, L., 2000, 4th European Solid Oxide Fuel Cell Forum. McEvoy, A. J. (ed.). p. 403-412

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

A New Low-Reynolds Version of an Explicit Algebraic Stress Model for Turbulent Convective Heat Transfer in Ducts

Rokni, M., 2000, In : Numerical Heat Transfer Part B: Fundamentals. 37, 3, p. 331-363

Research output: Contribution to journalJournal articleResearchpeer-review

Impact of Combined Convective Heat Transfer on Solid Oxide Fuel Cell/Gas Turbine System Performance

Selimovic, A., Yuan, J., Pålsson, J., Rokni, M., Sundén, B., Torisson, T. & Sjunnesson, L., 2000, The Seventh Grove Fuel Cell Symposium. McEvoy, A. J. (ed.). Lucerne, Switzerland, p. 403-412

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Modeling of Developing Laminar Gas Flow and Heat Transfer in Fuel Cell Ducts

Yuan, J., Rokni, M. & Sundén, B., 2000, 13th Hydrogen Energy Progress. Q. Mao, Z. & Veziroglu, T. N. (eds.). p. 1303-1310

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Predicting Turbulent Flow and Heat Transfer in

Rokni, M. & Gatski, T. B., 2000, Proceedings of the 3rd International Symposium on Turbulence, Heat and Mass Transfer. 8 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

File
598 Downloads (Pure)

Turbulent Forced Convection in Ducts

Rokni, M., 2000, Convection Heat Transfer. Sundén, B. & Comini, G. (eds.). IBT Global, London: WIT Press, p. 361-407

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

1999

Improved Modelling of Turbulent Forced Convective Heat Transfer in Straight Ducts

Rokni, M. & Sundén, B., 1999, In : Journal of Heat Transfer. 121, 3, p. 712-719

Research output: Contribution to journalJournal articleResearchpeer-review

The Development of Heat Transfer and Gas Flow Modeling in the Solid Oxide Fuel Cells

Yuan, J., Rokni, M. & Sundén, B., 1999, Solid Oxide Fuel Cells (SOFC VI). Singhal, S. C. & Dokiya, M. (eds.). The Electrochemical Society, Vol. 6. p. 1099-1108

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Turbulence Modeling Experience in Ducts with Forced Convective Flow

Rokni, M. & Sundén, B., 1999, In : Numerical Heat Transfer Part A: Applications. 35, 6, p. 629 - 654

Research output: Contribution to journalJournal articleResearchpeer-review

1998

3D numerical investigation of turbulent forced convection in wavy ducts with trapezoidal cross-section

Rokni, M. & Sundén, B., 1998, In : International Journal of Numerical Methods for Heat & Fluid Flow. 8, 1, p. 118-141

Research output: Contribution to journalJournal articleResearchpeer-review

Numerical and experimental investigation of turbulent flow in a rectangular duct

Rokni, M., Olsson, C. O. & Sundén, B., 1998, In : International Journal for Numerical Methods in Fluids. 28, 2, p. 225-242

Research output: Contribution to journalJournal articleResearchpeer-review

Performance of RNG Turbulence Modelling for Turbulent Forced Convective Heat Transfer in Ducts

Rokni, M. & Sundén, B., 1998, In : International Journal of Computational Fluid Dynamics. 11, 3 & 4, p. 351-362

Research output: Contribution to journalJournal articleResearchpeer-review

1997

Application of an Explicit Algebraic Stress Model for Turbulent Convective Heat Transfer in Ducts

Rokni, M., 1997, Numerical Methods for Thermal Problems. Lewis, R. W. & Cross, J. T. (eds.). Vol. 10.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Application of Full Reynolds Stress Modeling to Turbulent Forced Convective Heat Transfer in Ducts

Rokni, M. & Sundén, B., 1997, Numerical Methods for Laminar Turbulent Flow. Lewis, R. W. & Cross, J. T. (eds.). Vol. 10.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Experience of Modeling of Turbulent Forced Convection in Ducts

Rokni, M. & Sundén, B., 1997, Advances Concepts and Techniques in Thermal Modelling. Henriette, J., Lybaert, P. & Hayeck, M. E. (eds.). Elsevier, p. 19-26

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Perfomance of RNG Turbulence Modelling for Turbulent Forced Convective Heat Transfer in Ducts

Rokni, M. & Sundén, B., 1997, ICHT'97: Advances in Computational Heat Transfer. Davis, G. D. V. & Leonardi, E. (eds.). Begell House, p. 655-664 10 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

1996

Numerical Investigation of Turbulent Forced Convection In Ducts With Rectangular and Trapezoidal Cross-Section Area by Using Different Turbulence Models

Rokni, M. & Sundén, B., 1996, In : Numerical Heat Transfer A. 30, 4, p. 321-346

Research output: Contribution to journalJournal articleResearchpeer-review

1995

A Numerical Study of Turbulent Forced Convection in a Square Duct Using Different Turbulence Models

Rokni, M., Sundén, B. & Davidsson, L., 1995, Numerical Methods in Thermal Problems. 9 ed. Pineridge Press

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Numerical investigation of turbulent forced convection in a duct with a trapezoidal cross section

Rokni, M. & Sunden, B., 1995, :Proceedings of the 2nd Baltic Heat Transfer Conference. p. 321-331 (Advances in Engineering Heat Transfer).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
131 Downloads (Pure)
1993

Introduction of a Fuel Cell Into a Combined Cycle: A Competitive Choice for Future Cogeneration

Rokni, M., 1993, ASME COGEN-TURBO POWER 93: /th Congress & Exposition on Gas Turbines in Cogenerations and Utility. Holland, H. W., Hauhe JR., W. E., Cooke, D. H. & Lukas, H. (eds.). American Society of Mechanical Engineers, Vol. 8. p. 255-262 255 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review