| Energy and exergy analysis of a latent heat storage system with phase change material for a solar collector A Koca, HF Oztop, T Koyun, Y Varol Renewable energy 33 (4), 567-574, 2008 | 369 | 2008 |
| Estimation of solar radiation using artificial neural networks with different input parameters for Mediterranean region of Anatolia in Turkey A Koca, HF Oztop, Y Varol, GO Koca Expert Systems with Applications 38 (7), 8756-8762, 2011 | 232 | 2011 |
| Forecasting of thermal energy storage performance of Phase Change Material in a solar collector using soft computing techniques Y Varol, A Koca, HF Oztop, E Avci Expert Systems with Applications 37 (4), 2724-2732, 2010 | 154 | 2010 |
| The effects of Prandtl number on natural convection in triangular enclosures with localized heating from below A Koca, HF Oztop, Y Varol International communications in heat and mass transfer 34 (4), 511-519, 2007 | 140 | 2007 |
| Natural convection in a triangle enclosure with flush mounted heater on the wall Y Varol, A Koca, HF Oztop International Communications in Heat and Mass Transfer 33 (8), 951-958, 2006 | 140 | 2006 |
| Prediction of flow fields and temperature distributions due to natural convection in a triangular enclosure using Adaptive-Network-Based Fuzzy Inference System (ANFIS) and … Y Varol, E Avci, A Koca, HF Oztop International Communications in Heat and Mass Transfer 34 (7), 887-896, 2007 | 124 | 2007 |
| Entropy production due to free convection in partially heated isosceles triangular enclosures Y Varol, HF Oztop, A Koca Applied Thermal Engineering 28 (11-12), 1502-1513, 2008 | 113 | 2008 |
| Entropy generation due to conjugate natural convection in enclosures bounded by vertical solid walls with different thicknesses Y Varol, HF Oztop, A Koca International Communications in Heat and Mass Transfer 35 (5), 648-656, 2008 | 99 | 2008 |
| Natural convection and fluid flow in inclined enclosure with a corner heater Y Varol, HF Oztop, A Koca, F Ozgen Applied Thermal Engineering 29 (2-3), 340-350, 2009 | 97 | 2009 |
| Natural convection in a vertically divided square enclosure by a solid partition into air and water regions HF Oztop, Y Varol, A Koca International Journal of Heat and Mass Transfer 52 (25-26), 5909-5921, 2009 | 70 | 2009 |
| Numerical analysis of conjugate heat transfer in a partially open square cavity with a vertical heat source A Koca International Communications in Heat and Mass Transfer 35 (10), 1385-1395, 2008 | 61 | 2008 |
| Effects of inclination angle on conduction—natural convection in divided enclosures filled with different fluids Y Varol, HF Oztop, A Koca International communications in heat and mass transfer 37 (2), 182-191, 2010 | 59 | 2010 |
| Laminar natural convection heat transfer in a shed roof with or without eave for summer season HF Oztop, Y Varol, A Koca Applied Thermal Engineering 27 (13), 2252-2265, 2007 | 48 | 2007 |
| Experimental and numerical analysis of buoyancy-induced flow in inclined triangular enclosures HF Oztop, Y Varol, A Koca, M Firat International communications in heat and mass transfer 39 (8), 1237-1244, 2012 | 47 | 2012 |
| Natural convection heat transfer in Gambrel roofs Y Varol, A Koca, HF Oztop Building and Environment 42 (3), 1291-1297, 2007 | 47 | 2007 |
| CFD modeling of heat transfer and fluid flow inside a pent-roof type combustion chamber using dynamic model Y Varol, HF Oztop, M Firat, A Koca International Communications in Heat and Mass Transfer 37 (9), 1366-1375, 2010 | 45 | 2010 |
| Experimental and numerical study on laminar natural convection in a cavity heated from bottom due to an inclined fin Y Varol, HF Öztop, F Özgen, A Koca Heat and Mass Transfer 48, 61-70, 2012 | 42 | 2012 |
| Analysis of adaptive-network-based fuzzy inference system (ANFIS) to estimate buoyancy-induced flow field in partially heated triangular enclosures Y Varol, A Koca, HF Oztop, E Avci Expert Systems with Applications 35 (4), 1989-1997, 2008 | 42 | 2008 |
| Experimental investigation of cooling of heated circular disc using inclined circular jet HF Oztop, Y Varol, A Koca, M Firat, B Turan, I Metin International communications in heat and mass transfer 38 (7), 990-1001, 2011 | 40 | 2011 |
| Laminar natural convection in saltbox roofs for both summerlike and winterlike boundary conditions Y Varol, A Koca, HF Oztop Journal of Applied Sciences 6 (12), 2617-2622, 2006 | 28 | 2006 |