| Validation of heat transfer coefficients on interior building surfaces using a real-sized indoor test cell AJN Khalifa, RH Marshall International Journal of Heat and Mass Transfer 33 (10), 2219-2236, 1990 | 271 | 1990 |
| Natural convective heat transfer coefficient—a review. I. Isolated vertical and horizontal surfaces AJN Khalifa Energy conversion and management 42 (4), 491-504, 2001 | 235 | 2001 |
| Effect of two-axis sun tracking on the performance of compound parabolic concentrators AJN Khalifa, SS Al-Mutawalli Energy conversion and management 39 (10), 1073-1079, 1998 | 182 | 1998 |
| On the effect of cover tilt angle of the simple solar still on its productivity in different seasons and latitudes AJN Khalifa Energy conversion and management 52 (1), 431-436, 2011 | 177 | 2011 |
| Natural convective heat transfer coefficient–a review: II. Surfaces in two-and three-dimensional enclosures AJN Khalifa Energy conversion and management 42 (4), 505-517, 2001 | 175 | 2001 |
| Testing of the performance of a fruit and vegetable solar drying system in Iraq KEJ Al-Juamily, AJN Khalifa, TA Yassen Desalination 209 (1-3), 163-170, 2007 | 163 | 2007 |
| A storage domestic solar hot water system with a back layer of phase change material AJN Khalifa, KH Suffer, MS Mahmoud Experimental Thermal and Fluid Science 44, 174-181, 2013 | 156 | 2013 |
| A comparative performance study of some thermal storage materials used for solar space heating AJN Khalifa, EF Abbas Energy and Buildings 41 (4), 407-415, 2009 | 156 | 2009 |
| On the verification of the effect of water depth on the performance of basin type solar stills AJN Khalifa, AM Hamood Solar Energy 83 (8), 1312-1321, 2009 | 135 | 2009 |
| Effect of insulation thickness on the productivity of basin type solar stills: an experimental verification under local climate AJN Khalifa, AM Hamood Energy Conversion and Management 50 (9), 2457-2461, 2009 | 113 | 2009 |
| An experimental study on modified simple solar stills AJN Khalifa, AS Al-Jubouri, MK Abed Energy conversion and management 40 (17), 1835-1847, 1999 | 95 | 1999 |
| Performance correlations for basin type solar stills AJN Khalifa, AM Hamood Desalination 249 (1), 24-28, 2009 | 63 | 2009 |
| Conventional versus storage domestic solar hot water systems: A comparative performance study AJN Khalifa, RAA Jabbar Energy Conversion and Management 51 (2), 265-270, 2010 | 55 | 2010 |
| Effect of inclination of the external reflector on the performance of a basin type solar still at various seasons AJN Khalifa, HA Ibrahim Energy for Sustainable Development 13 (4), 244-249, 2009 | 53 | 2009 |
| Forced versus natural circulation solar water heaters: A comparative performance study AJN Khalifa Renewable energy 14 (1-4), 77-82, 1998 | 50 | 1998 |
| Experimental study of temperature stratification in a thermal storage tank in the static mode for different aspect ratios AJN Khalifa, AT Mustafa, FA Khammas ARPN Journal of Engineering and Applied Sciences 6 (2), 53-60, 2011 | 49 | 2011 |
| Effect of inclination of the external reflector of simple solar still in winter: An experimental investigation for different cover angles AJN Khalifa, HA Ibrahim Desalination 264 (1-2), 129-133, 2010 | 49 | 2010 |
| Thermal performance of locally made flat plate solar collectors used as part of a domestic hot water system AJN Khalifa Energy conversion and management 40 (17), 1825-1833, 1999 | 46 | 1999 |
| Evaluation of different hybrid power scenarios to Reverse Osmosis (RO) desalination units in isolated areas in Iraq AJN Khalifa Energy for Sustainable Development 15 (1), 49-54, 2011 | 43 | 2011 |
| Experimental validation and enhancement of some solar still performance correlations AJN Khalifa, AM Hamood Desalination and water treatment 4 (1-3), 311-315, 2009 | 36 | 2009 |
Ahmed HamoodUniversity of HuddersfieldVerified email at hud.ac.uk
