| Numerical investigation of heat transfer and pressure drop in enhanced tubes Ö Ağra, H Demir, ŞÖ Atayılmaz, F Kantaş, AS Dalkılıç International communications in heat and mass transfer 38 (10), 1384-1391, 2011 | 95 | 2011 |
| Determining the best type of heat exchangers for heat recovery I Teke, Ö Ağra, ŞÖ Atayılmaz, H Demir Applied Thermal Engineering 30 (6-7), 577-583, 2010 | 71 | 2010 |
| Comparison of frictional pressure drop models during annular flow condensation of R600a in a horizontal tube at low mass flux and of R134a in a vertical tube at high mass flux AS Dalkilic, O Agra, I Teke, S Wongwises International Journal of Heat and Mass Transfer 53 (9-10), 2052-2064, 2010 | 65 | 2010 |
| Experimental investigation of condensation of hydrocarbon refrigerants (R600a) in a horizontal smooth tube Ö Ağra, İ Teke International communications in heat and mass transfer 35 (9), 1165-1171, 2008 | 40 | 2008 |
| Experimental and numerical investigation of ground heat exchangers in the building foundation N Kayaci, H Demir, BB Kanbur, ŞO Atayilmaz, O Agra, RC Acet, Z Gemici Energy conversion and management 188, 162-176, 2019 | 36 | 2019 |
| Generalized neural network model of alternative refrigerant (R600a) inside a smooth tube H Demir, Ö Ağra, ŞÖ Atayılmaz International Communications in Heat and Mass Transfer 36 (7), 744-749, 2009 | 31 | 2009 |
| A correlation development for predicting the pressure drop of various refrigerants during condensation and evaporation in horizontal smooth and micro-fin tubes M Balcilar, AS Dalkilic, O Agra, SO Atayilmaz, S Wongwises International Communications in Heat and Mass Transfer 39 (7), 937-944, 2012 | 24 | 2012 |
| Application of artificial neural networks for prediction of natural convection from a heated horizontal cylinder ŞÖ Atayılmaz, H Demir, Ö Ağra International Communications in Heat and Mass Transfer 37 (1), 68-73, 2010 | 23 | 2010 |
| Experimental apparatus for the determination of condensation heat transfer coefficient for R134a and R600a flowing inside vertical and horizontal tubes respectively AS Dalkilic¸, O Ag˘ ra Heat Transfer Summer Conference 43567, 549-563, 2009 | 19 | 2009 |
| Sizing and selection of heat exchanger at defined saving–investment ratio Ö Ağra Applied Thermal Engineering 31 (5), 727-734, 2011 | 16 | 2011 |
| A comparison between refrigerants used in air conditioning D Özkan, Ö Agra, Ö Çetin Proceedings of Clima 2007 wellBeing Indoors, 1105-1114, 2007 | 12 | 2007 |
| Modelling the optimum distribution of insulation material MK Sevindir, H Demir, Ö Ağra, ŞÖ Atayılmaz, İ Teke Renewable Energy 113, 74-84, 2017 | 11 | 2017 |
| Experimental and numerical investigation of air-side forced convection on wire-on-tube condensers A Gönül, Ö Ağra, ŞÖ Atayılmaz, H Demir, MK Sevindir, İ Teke International Journal of Thermal Sciences 151, 106241, 2020 | 10 | 2020 |
| DETERMINATION OF THE HEAT TRANSFER COEFFICIENT DURING ANNULAR FLOW CONDENSATION IN SMOOTH HORIZONTAL TUBES. Ö AĞRA, I Teke Journal of Thermal Science & Technology/Isı Bilimi ve Tekniği Dergisi 32 (2), 2012 | 10 | 2012 |
| Environmental impact of optimum insulation thickness in buildings Ö Ağra, ŞÖ Atayılmaz, H Demir, I Teke World renewable energy congress–Sweden, 8-13, 2011 | 10 | 2011 |
| Investigation of heat transfer in tandem and staggered arrangement of wires on single layer wire-on-tube condensers in cross-flow A Gönül, Ö Ağra International Journal of Heat and Mass Transfer 158, 119923, 2020 | 7 | 2020 |
| Heat capacity ratio and the best type of heat exchanger for geothermal water providing maximum heat transfer Ö Ağra, HH Erdem, H Demir, ŞÖ Atayılmaz, İ Teke Energy 90, 1563-1568, 2015 | 7 | 2015 |
| Numerical and experimental examinations of free convection condensation of steam in the presence of air over the cooled panel A Koca, ŞÖ Atayılmaz, Ö Ağra Energy and Buildings 269, 112250, 2022 | 6 | 2022 |
| İstanbul’daki konutlar için optimum yalıtım kalınlığının belirlenmesi Ö Ağra, Ö Emanet, N Kürekci Tesisat Mühendisliği, 2009 | 6 | 2009 |
| Long Term Simulation of Horizontal Ground Heat Exchanger for Ground Source Heat Pump N Kayaci, H Demir, ŞÖ Atayılmaz, Ö Ağra ASME International Mechanical Engineering Congress and Exposition 57441 …, 2015 | 5 | 2015 |
