Δημοσιεύσεις σε διεθνή επιστημονικά περιοδικά

    1. Koukou, Μ. Κ., N. Papayannakos, and N. C. Markatos, “Dispersion Effects on Membrane Reactor Performance”, AIChE Journal, Vol. 46, No. 9, 2607, (1996).
    2. Koukou, M. K., G. Chaloulou, N. Papayannakos and N. C. Markatos, “Mathematical Modelling of the Performance of Non-Isothermal Membrane Reactors”, International Journal of Heat and Mass Transfer, Vol. 40, 10, 2407-2417, (1997).
    3. Bracht, Μ., P. T. Alderliesten, R. Kloster, R. Pruschek, G. Haupt, E. Xue, J. Ross, M. K. Koukou and N. Papayannakos, “Water gas shift membrane reactor for CO2 control in IGCC systems: techno-economic feasibility study”, Energy Conversion and Management, Vol. 38, S159-S164, (1997).
    4. Koukou, M. K., N. Papayannakos, N. C. Markatos, M. Bracht, and P. T. Alderliesten, “Simulation tools for the design of industrial scale membrane reactors”, Journal of Chemical Engineering Research & Design, Trans IChemE, Vol. 76, Part A, 911-920, (1998).
    5. Koukou, M.K., N. Papayannakos, N. C. Markatos, M. Bracht, H. M. Van Veen, and A. Roskam, “Performance of Ceramic Membranes at Elevated Pressure and Temperature: Effect of Non-Ideal Flow Conditions in a Pilot Scale Membrane Separator”, Journal of Membrane Science, 155 (2), 241-259, (1999).
    6. Liakos, H.H., M.K. Koukou, M.A. Founti, and N.C. Markatos, “Effects of Pressure and Impingement Angle in Flaming Processes”, The Canadian Journal of Chemical Engineering, 78, 834, (2000).
    7. Koukou, M.K., N. Papayannakos, N.C. Markatos, “On the Importance of Non-Ideal Flow Effects in the Operation of Industrial-Scale Adiabatic Membrane Reactors”, Chemical Engineering Journal, 83/2, 95-105, (2001).
    8. Xenidou, T.C., M.K. Koukou, A.G. Boudouvis, and N.C. Markatos, “Computational analysis of Horizontal Cold Wall CVD reactors at Low Pressure: Application to Tungsten Deposition from Pyrolysis of W(CO)6”, Journal de Physique IV, 11, no. 3, pp. Pr3-183-188, (2001).
    9. Liakos, H.H., M.K. Koukou, M.A. Founti, and N.C. Markatos, “Gaseous Fuel Assessment in Industrial Impinging Flames with Local Extinction Effects”, Chem. Eng. Technol., 24, No. 12, 1289-1294, (2001).
    10. Liakos, H.H., M.K. Koukou, M.A. Founti and N.C. Markatos, “Industrial-Scale Processing of Granite Surfaces by Natural Gas Jet Flames”, Applied Thermal Engineering, 22, 4, 393-405, (2002).
    11. Vogiatzis, E., M.K. Koukou, N. Papayannakos, and N.C. Markatos, “Heat dispersion effects on the functional characteristics of industrial-scale adiabatic membrane reactors”, Chemical Engineering and Technology, Vol. 27, 8, 857-865, (2004).
    12. Karounou, E.K., M.K. Koukou, J. Marinos, Th. Fillipou, and A. Babos, “Measurement of solid particles residence time distribution in a kiln line of the Greek cement works Heracles II”, Cement International, Vol. 2, 1, 80-87, (2004).
    13. C. Markatos, Vogiatzis, E., M.K. Koukou, and N. Papayannakos, “Membrane reactor modeling: a comparative study to evaluate the role of combined mass and heat dispersion in large-scale adiabatic membrane modules”, Journal of Chemical Engineering Research & Design, Trans IChemE, 83, A10, 1163-1170, (2005).
    14. Zervas P., Koukou M.K., Vlachakis N.W. and Markatos N.C., “Studying transport phenomena in fuel cells: effect of flow pattern on the performance of Phosphoric Acid Fuel Cells”, IASME Transactions, Issue 3, Vol. 2, 275-280, (2005).
    15. Vrachopoulos, M.Gr., M.K. Koukou, N.W. Vlachakis, N.G. Orfanoudakis, G. Thanos, A.E. Filios, J. Kaldelis, ‘”Developing efficient tools to evaluate indoor environment issues: on-site measurements and numerical simulation of indoor air flow in a test room”, WSEAS Transactions on Environment and Development, Issue 2, Vol. 1, 288-293, (2005).
    16. Vrachopoulos, M.Gr., M.K. Koukou, G. Kotsiovelos, E. Kravvaritis, P. Ioannidou, Experimental evaluation of the performance of reflective insulation for improvement of indoor thermal environmental conditions, WSEAS Transactions on Environment and Development, Issue 3, Vol. 2, 173-178, (2006).
    17. Bacharoudis, E., Vrachopoulos, M.Gr., Koukou, M.K., Filios A.E., Numerical investigation of the buoyancy-induced flow field and heat transfer inside solar chimneys, WSEAS Transactions on Heat and Mass Transfer, Issue 2, Vol. 1, 193-198, (2006).
    18. Hatziapostolou, A., K. Krallis, N. G. Orfanoudakis, M. K. Koukou, D. Chatzifotis, G. Raptis, Numerical Prediction of the Flow Field produced by a Laboratory-Scale Combustor: a Preliminary Isothermal Investigation, WSEAS Transactions on Fluid Mechanics, Issue 3, Vol. 1, 230-236, (2006).
    19. Zervas, P., M.K. Koukou, N.G. Orfanoudakis, N.C. Markatos, Evaluating low-temperature fuel cells performance for power generation: fluid dynamics study of PAFC systems at the cell level, Proc. IMechE Vol. 220 Part A: J. Power and Energy, 220 (6), pp. 525-533(9) (2006).
    20. Zervas, P., M.K. Koukou, N.C. Markatos, Predicting the effects of process parameters on the performance of phosphoric acid fuel cells using a 3-D numerical approach, Energy Conversion and Management, Vol. 47, no. 18-19, 2883-2899, (2006).
    21. Papaefthimiou, V.D., Katsanos, C.O., Vrachopoulos, M.Gr., Filios, A.E., Koukou, M.K., Layrenti F.G., Experimental measurements and theoretical predictions of flow field and temperature distribution inside a wall solar chimney, Proc. IMechE Vol. 221 Part C: J. Mechanical Engineering Science, 33-41, (2007).
    22. Bacharoudis, E., Vrachopoulos, M.Gr., Koukou, M.K., Margaris, D., Filios, A.E., Mavrommatis, S.A., Study of the natural convection phenomena inside a wall solarchimney with one wall adiabatic and one wall under a heat flux approach, Applied Thermal Engineering, 27, 2266–2275, (2007).
    23. Stavrakakis, G.M., Koukou, M.K., Vrachopoulos, M.Gr., Markatos, N.C., Natural Cross-Ventilation in Buildings: Building-scale Experiments, Numerical Simulation and Thermal Comfort Evaluation, Energy & Buildings 40, 9, 1666-1681, (2008).
    24. Vrachopoulos, M.Gr., M.K. Koukou, D.G. Stavlas, V.N. Stamatopoulos, A.F. Gonidis, E.D. Kravvaritis, Enhancement of Solar Thermal Energy Storage using Phase Change Materials: an Experimental Study at Greek Climate Conditions, International Review of Mechanical Engineering (IREME), Vol. 5 n. 2, pp. 279-284 (2011).
    25. Vrachopoulos, M.Gr. M.K. Koukou, D.G. Stavlas, V.N. Stamatopoulos, A.F. Gonidis, E.D. Kravvaritis, Testing reflective insulation for improvement of buildings energy efficiency, Central European Journal of Engineering, Vol. 2 n. 1, 83-90 (2012).
    26. Thanos G., Vrachopoulos M.Gr., Koukou M.K., Koulis A., Kakouris A.P., Thanos A.G., Residence site selection in urban and rural areas in Greece: A mul-tiple-criteria decision analysis approach, Int. J. Applied Management Science, Vol. 4, n. 1, 36-51, (2012).
    27. Gr. Vrachopoulos, M.K. Koukou, G. Filos and C. Moraitis, Investigation of heat transfer in a triple-glazing type window at Greek climate conditions, Centr. Eur. J. Eng., 3(4) pp 750-763 (2013).
    28. Gr. Vrachopoulos, M.K. Koukou, N. Tachos, S. Kalognomos, A. Adamidis, F. Lavrenti, J. Pappas, P. Xygogianni, C.Karytsas, “Implementing the GEOPEAK Project in Greece towards the achievement of Europe 20-20-20targets: Development and Evaluation of a Geothermal Heat Pump of High Efficiency”, Journal of Environmental Science, Vol. 3, pp 182-187 (2014).
    29. Gr. Vrachopoulos, E. Kravvaritis, D. G. Stavlas, V. Stamatopoulos, A. Gonidis, and M. K. Koukou, Investigating the performance of a test PCM chamber for passive solar applications: experimental and theoretical approach, International Journal of Sustainable Energy, Volume 34, 9, pp 614-627, (2015).
    30. Gr. Vrachopoulos, N. Tachos,, M.K. Koukou, G.K. Karanasiou, C. Karytsas, P. Tsekouras, and V. Drosou, Pre-assessment of a low-temperature geothermal and solar ORC system for power co-generation: the Effi low res approach, WSEAS TRANS ON ENVIRONMENT AND DEVELOPMENT, Vol. 11, 228-236, (2015).
    31. K. Koukou, M.Gr. Vrachopoulos, N. Tachos and N. Tsolakoglou, Design and development of a 10kWe ORC installation working with low temperature sources, 37 (9), 857-872 (2018).
    32. K. Koukou, M.Gr. Vrachopoulos, N. S. Tachos, George Dogkas, Kostas Lymperis, and Vassilis Stathopoulos, “Experimental and computational investigation of a latent heat energy storage system with a staggered heat exchanger for various phase change materials”, Thermal Science and Engineering Progress 7, 87–98, (2018) Open Access.
    33. Vasiliki Chalkia, Nikolaos Tachos, Pavlos K. Pandis, Aris Giannakas, Maria Koukou, Michalis Vrachopoulos, Luis Coelho, Athanasios Ladavos, Vassilis N. Stathopoulos, “Influence of organic phase change materials on the physical and mechanical properties of HDPE and PP polymers” Issue 48, (2018) Open Access.