Items where Author is "Bergeles, G."
Karathanassis, I. K. 
ORCID: 0000-0001-9025-2866, Papanicolaou, E., Belessiotis, V. & Bergeles, G. (2019).
Dynamic simulation and exergetic optimization of a Concentrating Photovoltaic/ Thermal (CPVT) system.
Renewable Energy, 135,
pp. 1035-1047.
doi: 10.1016/j.renene.2018.12.085
Karathanassis, I. K., Papanicolaou, E., Belessiotis, V. & Bergeles, G. (2017). Design and experimental evaluation of a parabolic-trough concentrating photovoltaic/thermal (CPVT) system with high-efficiency cooling. Renewable Energy, 101, pp. 467-483. doi: 10.1016/j.renene.2016.09.013
Koukouvinis, P., Bergeles, G. & Gavaises, M. (2015). A cavitation aggressiveness index within the Reynolds averaged Navier Stokes methodology for cavitating flows. Journal of Hydrodynamics, Ser. B, 27(4), pp. 579-586. doi: 10.1016/s1001-6058(15)60519-4
Strotos, G., Koukouvinis, P., Theodorakakos, A. , Gavaises, M. & Bergeles, G. (2015). Transient heating effects in high pressure Diesel injector nozzles. International Journal of Heat and Fluid Flow, 51, pp. 257-267. doi: 10.1016/j.ijheatfluidflow.2014.10.010
Bergeles, G., Koukouvinis, P., Gavaises, M. , Li, J. & Wang, L. (2015). An Erosion Aggressiveness Index (EAI) Based on Pressure Load Estimation Due to Bubble Collapse in Cavitating Flows Within the RANS Solvers. SAE International Journal of Engines, 8(5), pp. 2276-2284. doi: 10.4271/2015-24-2465
Karathanassis, I. K., Papanicolaou, E., Belessiotis, V. & Bergeles, G. (2015). Experimental and numerical evaluation of an elongated plate-fin heat sink with three sections of stepwise varying channel width. International Journal of Heat and Mass Transfer, 84, pp. 16-34. doi: 10.1016/j.ijheatmasstransfer.2014.12.013
Karathanassis, I. K., Papanicolaou, E., Belessiotis, V. & Bergeles, G. (2014). Flow and Temperature Fields in Cooling Devices with Embedded Serpentine Tubes. Numerical Heat Transfer, Part A: Applications, 66(4), pp. 349-378. doi: 10.1080/10407782.2014.884864
Koukouvinis, P., Bergeles, G. & Gavaises, M. (2014). A new methodology for estimating cavitation erosion: Application on a high speed cavitation test RIG. In: 11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014. 11th World Congress on Computational Mechanics (WCCM XI), 20-25 Jul 2014, Barcelona, Spain.
Karathanassis, I. K., Papanicolaou, E., Belessiotis, V. & Bergeles, G. (2013). Three-dimensional flow effects on forced convection heat transfer in a channel with stepwise-varying width. International Journal of Thermal Sciences, 67, pp. 177-191. doi: 10.1016/j.ijthermalsci.2012.12.016
Karathanassis, I. K., Papanicolaou, E., Belessiotis, V. & Bergeles, G. (2013). Effect of secondary flows due to buoyancy and contraction on heat transfer in a two-section plate-fin heat sink. International Journal of Heat and Mass Transfer, 61(1), pp. 583-597. doi: 10.1016/j.ijheatmasstransfer.2013.02.028
Karathanassis, I. K., Papanicolaou, E., Belessiotis, V. & Bergeles, G. (2013). Multi-objective design optimization of a micro heat sink for Concentrating Photovoltaic/Thermal (CPVT) systems using a genetic algorithm. Applied Thermal Engineering, 59(1-2), pp. 733-744. doi: 10.1016/j.applthermaleng.2012.06.034
Riziotis, V. A., Katsaounis, G. M., Papadakis, G. , Voutsinas, S. G., Bergeles, G. & Tzabiras, G. D. (2013). Numerical and experimental analysis of the hydroelastic behavior of purse seine nets. Ocean Engineering, 58, pp. 88-105. doi: 10.1016/j.oceaneng.2012.09.022
Strotos, G., Gavaises, M., Theodorakakos, A. & Bergeles, G. (2011). Numerical investigation of the evaporation of two-component droplets. Fuel, 90(4), pp. 1492-1507. doi: 10.1016/j.fuel.2011.01.017
Rampidis, I. M., Giannakopoulos, D. & Bergeles, G. (2010). Insight into the Greek electric sector and energy planning with mature technologies and fuel diversification. Energy Policy, 38(8), pp. 4076-4088. doi: 10.1016/j.enpol.2010.03.034
Mavridou, S., Mavropoulos, G. C., Bouris, D. , Hountalas, D. T. & Bergeles, G. (2010). Comparative design study of a diesel exhaust gas heat exchanger for truck applications with conventional and state of the art heat transfer enhancements. Applied Thermal Engineering, 30(8-9), pp. 935-947. doi: 10.1016/j.applthermaleng.2010.01.003
Nikolopoulos, N., Theodorakakos, A. & Bergeles, G. (2009). Off-centre binary collision of droplets: A numerical investigation. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 52(19-20), pp. 4160-4174. doi: 10.1016/j.ijheatmasstransfer.2009.04.011
Strotos, G., Gavaises, M., Theodorakakos, A. & Bergeles, G. (2008). Numerical investigation on the evaporation of droplets depositing on heated surfaces at low Weber numbers. International Journal of Heat and Mass Transfer, 51(7-8), pp. 1516-1529. doi: 10.1016/j.ijheatmasstransfer.2007.07.045