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Research
Books, Theses, Monographs:
- Ordóñez,
J.C., Integrative Energy-System Design: System Structure from
Thermodynamic Optimization. Duke University, Durham, NC, 2003.
- Ordóñez,
J.C. Entropy Generation Minimization in Thermal Energy Storage Systems
with Phase Change. Univ. Pontificia Bolivariana, Medellín, Colombia, 2001.
- Ordóñez,
J.C. and Rivera, A. Introduction to Thermoacoustics. Univ. Pontificia
Bolivariana, Medellín,
Colombia, 1996.
Journal Publications
-
D. Vlassov, J.V.C. Vargas and J.C.
Ordonez, "The optimization of Rough Surface Supersonic
Nozzles," Acta Astronautica, 2007 (In Press).
-
A.M. Morega, J.C. Ordonez,
J.V.C. Vargas and S. Kosaraju, ``A Finite Element Method Analysis and
Optimization of a Polymer Electrolyte Membrane Fuel Cell with
Interdigitated Flow Field Design," International Journal of
Energy Technologies and Policy (IJETP). Special Issue: Computational
Fluid Dynamics Simulations in Energy Technologies and Processes,
2007.
-
L.S. Mainardes, R.S. Matos,
J.V.C. Vargas, and J.C. Ordonez, Optimally Staggered Finned Circular
and Elliptic Tubes in Turbulent Forced Convection, Journal of Heat
Transfer, 2007. (In Press)
-
P.J. Masson, P.Tixador, J.C.
Ordonez, A.M. Morega, and C.A. Luongo, "Electro- Thermal Model
for HTS Motor Design", IEEE Transactions on Applied
Superconductivity. 2007. (In Press)
-
J.
C. Ordonez , S. Chen , J. V. C. Vargas ,
F. G. Dias , J. E. F. C. Gardolinski , D.
Vlassov,
“Constructal Flow Structure for a SingleSOFC,” International
Journal of Energy Research, 2007 (In press).
-
W.Wechsatol, J.C. Ordonez,
and S. Kosaraju," Constructal Dendritic Geometry and the
Existence of Asymmetric Trees," Journal of Applied Physics, 100
(2006) 113514, 1-11.
-
S. Chen, J.C. Ordonez, and
J.V.C. Vargas, "Transient Operation and Shape Optimization of a
Single PEM Fuel Cell," Journal of Power Sources, 162(1), (2006)
356-368.
-
D.
Vlassov, J.V.C. Vargas, J.C.
Ordonez and L.S. Martins, “Turbulent Stress Distribution
in the Turbulent Boundary Layer on a Permeable Porous Plate,” Thermal Engineering, Vol. 5, No.1, 2006, p.90-101
-
J.V.C. Vargas, J.C. Ordóñez,
and A. Bejan, The Optimization of Internal and External Structure of a
PEM Fuel Cell. Special Issue of Metals Materials and Processes edited
by Dr K.G. Satyanarayana. Accepted 2005.
-
J.C. Ordóñez and S. Chen.
Thermodynamic Optimization of Power Extraction from a Hot Stream in
the Presence of Phase Change Under Limiting Collecting Temperatures.
International Journal of Energy Research. Accepted, 2005.
-
E. Dialy, J.V.C. Vargas, S.C. Amico and J.C. Ordóñez.
Modeling, simulation and optimization of a beer pasteurization tunnel.
Journal of Food Engineering. Accepted.
-
J.V.C. Vargas, J.C. Ordóñez,
and A. Bejan, Constructal
PEM fuel cell stack design. International
Journal of Heat and Mass Transfer, Volume 48, Issues 21-22, October 2005, Pages 4410-4427.
-
J. V. C. Vargas, J. C. Ordonez, C. Zamfirescu,
M.C. Campos and A. Bejan
Optimal Ground Tube Length for Cooling of
Electronics Shelters. Heat Transfer Engineering. 26 (10):8-20, 2005.
-
J.V.C. Vargas, J.C.
Ordóñez,
and A. Bejan, Constructal Flow Structure for a PEM Fuel
Cell. International
Journal of Heat and Mass Transfer, 47 (2004)
4177–4193.
-
Ordóñez,
J.C., Bejan, A., Minimum Power Requirement for Environmental Control
of Aircraft. Energy, 28 (2003) 1183-1202.
-
Ordóñez,
J.C., Bejan, A., Cherry, R.S., Designed Porous Media: Optimally
Nonuniform Flow Structures Connecting One Point With One Or More
Points. International Journal of Thermal Sciences, Vol. 42, pp.
857-870, 2003.
-
Ordóñez,
J.C., Bejan, A., System-Level Optimization of the Size of Organs for
Heat and Fluid Flow Systems. International
Journal of Thermal Sciences,Vol. 42, pp.335-342, 2003.
-
F.
Chejne, W. F. Florez, J. C. Ordóñez, and E. A. Botero.
Exergoeconomic Analysis of Systems. Thermal Engineering (Teploenergetika).
p. 80, Vol. 48, No. 1, 2001.
-
J.C.Ordóñez
and A. Bejan. Entropy Generation Minimization in Parallel-Plates
Counterflow Heat Exchangers. International Journal of Energy Research,
Vol.24, 2000.
-
J.V.C.Vargas,
J. C. Ordóñez, A. Bejan. Power extraction from a hot stream in the
presence of phase change. International Journal of Heat and Mass
Transfer. 43 (2000), pp. 191-201.
- J.C. Ordóñez, J.V.C. Vargas and A. Bejan. Combined Power and Refrigeration From a
Hot Stream. International Journal of Applied Thermodynamics. Vol.2,
No.2, pp. 49-57, June 1999.
- J.C.Rojas, F.Chejne, A.Hill,
E.Figueroa, E.Botero, J.C.Pérez, E.Arenas, C.Isaza, J.C.Ordóñez,
A.Rivera, K.Sßnchez, J.Restrepo, J.Hinestrosa, M.Carmona. Rational use of energy. Renewable Energy Journal.
Vol.15-16/4004. Pag. 2383-2586. 1998.
- J.C.Ordóñez, A.Rivera,
F.Chejne, A.Hill. ``Máquinas termoacústicas". (Thermoacoustic
Engines). Revista Información Tecnológica. Centro de Información
Tecnológica. La Serena, Chile. Vol.9, No.5 Sep.-Oct., 1998.
- F.Chejne, J.C.Rojas, E.Botero,
J.C.Ordóñez, A.Rivera, J.A.Restrepo, A.Hill.
"Administración energética en centrales de generación de energía
eléctrica mediante el monitoreo de variables". (Energy Managment
in Power Plants by Monitoring of Variables). Revista Información
Tecnológica. Centro de Información Tecnológica. La Serena, Chile.
Vol.9, No.6 Nov.-Dec., 1998.
- J.C.Ordóñez, A.Rivera,
F.Chejne, A.Hill. ``Refrigeración termoacústica". (Thermoacoustic
refrigeration). Revista Acaire. Asociación Colombiana del
Acondicionamiento de Aire y de la Refrigeración . Santafé de Bogotá.
Edición No. 20 pp. 5-10. Marzo-Junio de 1998.
- J.C.Ordóñez, A.Rivera,
F.Chejne, A.Hill. ``Máquinas termoacústicas". (Thermoacoustic
Engines). Revista Energética. Facultad de Minas. Universidad Nacional
de Colombia. Sede Medellín. No.20. 1998.
- C. A.
Isaza R., F. Chejne J., W.F. Flórez E., J.C. Ordóñez R. ``Optimización
de sistemas centralizados de refrigeración con modelización".
(Optimization of centralized refrigeration systems). Energía y
Computación. Revista de la Universidad del Valle, Colombia.
- F. Chejne, W.F. Flórez, J.C.Ordóñez, E.A, Botero. ``Análisis exergético
de centrales térmicas".(Exergetic analysis of power plants).
Energética. Revista de estudios energéticos. Facultad de minas,
Universidad Nacional de Colombia, Sede Medellín, ISSN 0120-9833. Vol
18, pp 33-41, Nov, 1997.
- F. Chejne, A. Hill, E. Botero, E. Figueroa, J.C. Rojas, J. C. Perez, C.
Isaza, E. Arenas, K, Sanchez, S.Botero, F. Valenzuela, J.C.Ordóñez,
A. Rivera, M. Carmona. ``Uso Racional de Energía". (Rational use
of energy). Revista de Contaminación ambiental. Área de Estudios
Ambientales CIDI'UPB. ISSN 0120-0674. Vol. 15. No.27. pp. 5-21, 1995.
In congress proceedings:
-
D. Cartes, J.C. Ordonez, J.
Harrington, D. Cox, and R. Meeker,"Novel Integrated Energy
Systems and Control Methods with Economic Analysis for Integrated
Community Based Energy Systems," PES-IEEE 2007 (In press)
(refereed)
-
A.P. Negoias, A.M. Morega,
and J.C. Ordonez, Heat Transfer in Spherical Photovoltaic Cells,
ATEE-06, Bucharest, 24 Nov, 2006
-
A.M. Morega, J.C. Ordonez. A
higher resolution, local thermal analysis of an ac armature winding of
a high temperature superconductor motor, Paper IMECE2006-13825, 2006
ASME International Mechanical Engineering Congress and Exposition,
IEMEC-2006, Nov. 5-10, Chicago, Illinois, USA (Refereed)
-
A.M. Morega, J.C. Ordonez and P.A.
Negoias, A Local Thermal Analysis of an AC Armature Winding of High
Temperature Superconducting Motor, Caius Iacob" National
Conference of Fluid Mechanics and Tehnical Applications. Institute of
Statistical Mathematics and Applied Mathematics, Romanian Academy. 19
- 21 Oct. 2006, Brasov
-
R. Hovsapian, J.C. Ordonez, J.V.C.
Vargas, P.G. McLaren, "Thermodynamic Analysis of a 5MW
Dynamometer Set to Simulate Ship Propulsion and Propulsion Load of an
All-electric Ship," Proceedings of the Brazilian Congress of
Thermal Engineering and Sciences - ENCIT, Curitiba, Brazil, 2006.
(Refereed)
-
.R.L.S. Mainardes, R.S. Matos,
J.V.C. Vargas, J.C. Ordonez. Otimização Da Excentricidade Em
Arranjos Aletados Submetidos À Convecção Forçada Em Regime
Turbulento. In: 11th Brazilian Congress of Thermal Sciences and
Engineering - ENCIT - 5 a 8 Dez, 2006, Curitiba. Proceedings, 2006. p.
1-10. (Refereed)
-
E.L. Ferreira, J.V.C. Vargas, M.C.
Campos, F.G. Dias,J.C. Ordonez, M.L. Brioschi,"Development of an
Air Heating and Humidifying System for Mechanical Ventilation of
Intensive Care Unit Patients," Proceedings of the Brazilian
Congress of Thermal Engineering and Sciences - ENCIT, Curitiba,
Brazil, 2006. (Refereed)
-
J.C. Berndsen, J.V.C. Vargas, E.
Dilay, F.G. Dias, and J.C. Ordonez, "Desenvolvimiento
Experimental de um Sistema Trigenerador com Producao Simultanea de
Calor, Electricidade e Frio, Proceedings of the Brazilian Congress of
Thermal Engineering and Sciences - ENCIT, Curitiba, Brazil, 2006.
(Refereed)
-
M.V.A. Pereira, J.V.C. Vargas, F.G.
Dias, J.C. Ordonez, J.A.R. Parise, M.C. Campos, L.S. Martins, H.Y.C.
Fujii, R. Allage, "Exergetic Analysis of a 5 TR Experimental
Absorption Refrigeration Unit Powered by Liquefied Petroleum Gas (GLP)
and Exhaust Gases", Proceedings of the Brazilian Congress of
Thermal Engineering and Sciences - ENCIT, Curitiba, Brazil, 2006.
(Refereed)
-
A.M. Morega, J.C. Ordonez, P.A.
Negoias, M. Morega, and R. Hovsapian, "Optimal Electrical Design
of Spherical Photovoltaic Cells," Proceedings of the COMSOL Users
Conference, Key Note Lecture, Prague, 2006.
-
A.M. Morega and J.C. Ordonez,
"Constructal Design of Concurrent Power Distribution
Networks," Proceedings of the COMSOL Users Conference, Boston,
2006.
-
P.J. Masson, P.Tixador, J.C.
Ordonez, A.M. Morega, and C.A. Luongo, "Electro- Thermal Model
for HTS Motor Design", Applied Superconductivity Conference,
Seattle, Sep. 2006. (Refereed, presentation only)
-
J.V.C. Vargas, J.C. Ordonez, A.M.
Morega, C.A. Luongo and C. Shih,"Bringing International
Components to Capstone Senior Design Projects - Preparation for a
global economy," Proceedings of the 5th ASEE Global Coloquium On
Engineering Education, 2006, 8-12 October, Rio de Janeiro. Engineering
Education in the Americas and Beyond, 2006. (Refereed)
-
W. Wechsatol, S. Lorente, A. Bejan,
J.C. Ordonez and S.C. Kosaraju, "Optimization of Elemental Flow
Passages of Fluid Flow Networks," Proceedings of the 13th
International Heat Transfer Conference, Sydney, Australia, 13-18
August, 2006. (Refereed)
-
J.C. Ordonez, J.V.C. Vargas, A.M.
Morega, C.A. Luongo and C. Shih, "An International Component to
Capstone Senior Design Projects," Proceedings of the 36th ASEE/IEEE
Frontiers in Education Conference, October 28-31, San Diego, CA, 2006.
(Refereed)
-
M.
Mathur, A.P.Negoias, J.C. Ordonez and A.M. Morega. Thermal Stability
of an HTS Armature Winding. Fluent Users Group Meeting, Sinaia, Romania,
March 30-31, 2006.
-
S.
Kosaraju, J.C. Ordonez and A. M. Morega. A Numerical Study of the
Effeoct of Channel Geometry on the Pressure Distribution in PEMFC
Bipolar Plates. Fluent
Users Group Meeting, Sinaia, Romania, March 30-31, 2006.
-
A. Morega, J.C. Ordonez, A.P. Negoias and R. Hovsapian.
Spherical Photovoltaic Cells – A
Constructal Approach to their Optimization10th International Conference on
Optimization of Electrical and Electronic Equipments OPTIM'06. May 18-19, 2006, Brasov, Romania.
- A.
Morega, J.C. Ordonez, P.A. Negoias. Higher Resolution Thermal Design
of an HTS AC Armature Winding. "Caius Iacob" National Conference of Fluid Mechanics and Tehnical Applications.
Institute of Statistical Mathematics and Applied Mathematics, Romanian
Academy. Bucharest, Nov. 25-26, 2005.
- A.
Morega, J.C. Ordonez. Thermal Stability of an HTS AC Armature
Winding. FEMLAB Conference. Boston, MA, Oct. 23-25, 2005.
- A.
Morega, J.C. Ordonez and J.V.C. Vargas. Thermal model for the AC armature winding of a High Temperature Superconductor airborne motor.
ASME-IMECE. Orlando, November, 2005.
- J.C.
Ordonez, J.V.C. Vargas and S. Chen. Optimal Heat Exchanger Area
Allocation for Power and Refrigeration. 18th International Conference
on Efficiency, Cost, Optimization, Simulation and Environmental Impact
of Energy Systems. ECOS, Trondheim, Norway, 2005.
- J.V.C.
Vargas, J.C. Ordonez, A. Bejan and S.C. Amico.
The Optimal Shape for a Unit PEM Fuel Cell. ASME. Third
International Conference on Fuel Cell Science, Engineering and
Technology, Ypsilanti, MI, 2005.
- J.C. Ordonez and J.V.C. Vargas. Constructal Optimization of the Coupling Between a Hot and a Cold
Stream for Power and Refrigeration. International Mechanical
Engineering Congress and Exposition. Anaheim, CA. Nov. 2004.
- J.V.C. Vargas, J.C. Ordóñez
and A. Bejan. Fuel Cells Constructal Optimization and Research Perspectives. 2nd
International Conference on Fuel Cell Science, Engineering and Technology. 2004.
- J.C. Ordóñez and S. Chen. Maximum power extraction from a hot stream in the presence of phase change under limiting
collecting temperatures. ASME Heat Transfer/Fluids Engineering Summer Conference, HT-FED2004-56398, Charlotte, NC , USA, July
11-15, 2004.
- N.Brooks,
T. Baldwin, T. Brinson,
J.C. Ordonez and C. Luongo. Analysis of Fuel Cell Based Power Systems
Using EMTDC Electrical Power Simulator, Proceedings of the IEEE
Thirty-Sixth Southeastern Symposium on System Theory, March 2004, pp.270-274.
- A.Rivera, J.C.Ordóñez,
F.Chejne, A.Hill. ``Refrigeración termoacústica".
(Thermoacoustic refrigeration). Memorias Mercofrio³98. ASBRAV. Porto
Alegre, Brasil. Oct., 1998.
- F.Chejne, A.Hill, E.Botero,
E.Figueroa, J.C.Rojas, J.C.Pérez, C.Isaza, E.Arenas, K.Sánchez,
F.Valenzuela, J.C.Ordóñez, A. Rivera, M. Carmona, J.
Restrepo, J.Hinestrosa, Rational use of energy. Proceedings of Third
Latin-American Congress : Electricity Generation and Transmission.
Campos do Jordao, Brasil. Pp. 677-680. Nov. 9-13,1997.
- F.Chejne, J.C.Ordóñez, et al. ``Ahorro de energía en centrales de generación
de energía eléctrica mediante el monitoreo de variables de procesos".
(Energy saving in power plants by monitoring process variables).
Memorias Conferencia Energetica Colombiana -Enercol 97-. Santafé de
Bogotá. Ago. 27-29, 1997.
- F.Chejne, J.C.Ordóñez, et al. ``Alternativas tecnológicas para el uso
eficiente de la energía en la industria". (Technological
alternatives for rational use of energy in industry). Memorias Quinta
Jornada de Investigación - CIDI UPB. Medellín, Oct., 1997.
- C.Isaza
R. F.Chejne J., W.F. Flórez E., J.C. Ordóñez R. ``Optimización de
sistemas centralizados de refrigeración con modelización".
(Optimization of centralized refreigeration systems). IV Congreso
Iberoamericano de Aire Acondicionado y Refrigeración. CIAR. Santiago
de Chile. Vol I (artículos técnicos). pp. 31-35. Oct, 1997.
- J.C.Ordóñez, A.Rivera,
F.Chejne. ``Introducción a la Termoacústica".
(Introduction to thermoacoustics). Memorias Cuarta Jornada de
Investigación - CIDI UPB. Medellín, Oct. 1996.
- J.C.Ordóñez, A.Rivera,
F.Chejne. ``Máquinas Termoacústicas". (Thermoacoustic
Engines). Memorias Encuentro de Investigadores en Energía.
Universidad Nacional sede Medelln. Nov. 1996.
- F.Chejne
, J.C. Ordóñez R., W.F. Flórez E., E.A. Botero G. ``Análisis exergético
y optimización de centrales térmicas". (Exergetic analysis and
optimization of power plants). III Conferencia de Termoenergética
Industrial, Santa Clara,Cuba. Nov, 1996.
- F.Chejne
J. , W.F. Flórez E. , J.C. Ordóñez R., E.A. Botero G. ``Análisis
exergético de centrales térmicas". (Exergetic analysis of power
plants). Memorias de la Cuarta Jornada de Investigación, CIDI-UPB.
Medellín, Colombia, 1996.
- F.Chejne,
J.C. Ordóñez, et al. ``Uso racional de Energía". (Rational use
of energy). Memorias de la Tercera Jornada de investigación-CIDI UPB.
Medellín, Oct. 24-25, 1995.
- F.Chejne, A.Rivera, J.C.
Ordóñez. ``Lejos del equilibrio". (Far from
equilibrium). Memorias de la Quinta Jornada de investigación UPB.
Medellín, Oct., 1997.
- F.Chejne,
J.C. Ordóñez, A.Rivera et al. ``Uso racional de Energía Térmica".
(Rational use of thermal energy). Memorias Primer curso de uso
racional de energía organizado por ACIEM y EE.PP. de Medellín con la
colaboración del CIDI-UPB. Medellín, Nov. 20-25, 1995.
- F.Chejne
J. , W.F. Flórez E. , J.C. Ordóñez R., E.A. Botero G. ``Análisis
exergético de centrales térmicas". (Exergetic analysis of power
plants). XII Jornadas de Energía. II Seminario Internacional sobre
Planeamiento Energético. Santafé de Bogotá. Sep., 1995.
- F.Chejne
J., W.F. Flórez E., J.C. Ordóñez R., et al. ``Generación
magnetohidrodinámica". (Magnetohydrodynamics power generation).
Primera Jornada de Investigación. CIDI-UPB. Medellín, Oct., 1993.
d. Reports
1. Bejan, A., Rocha, L.A.O, Ordóñez, J.C. and Cherry, R. S. (INEEL
collaborator). Scaling and Generation of Nonuniform Flow Patterns. Idaho
National Engineering and Environmental Laboratory, first year report, Aug.
31, 2000.
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