| Hybrid nanofluid to enhance heat transfer under turbulent flow in a flat tube SE Kaska, RA Khalefa, AM Hussein Case Studies in Thermal Engineering, 100398, 2019 | 80 | 2019 |
| The effect of using compound techniques (passive and active) on the double pipe heat exchanger performance HH Hamed, AE Mohammed, RA Khalefa, OA Habeeb, MA Abdulqader Egyptian Journal of Chemistry 64 (6), 2797-2802, 2021 | 13 | 2021 |
| Performance Enhancement of the Vertical Double Pipe Heat Exchanger by Applying of Bubbling Generation on the Shell Side HH Habeeb, RA Khalefa, SE Kaska kirkuk university journal for scientific studies 13 (1), 156-171, 2018 | 8* | 2018 |
| Experimental Performance Investigation of Domestic Refrigerator Charged by R600a and R134a MH Khaleel, E Kaska, RA Khalefa Journal of University of Babylon for Engineering Sciences 26 (9), 26-34, 2018 | 7 | 2018 |
| The Performance of the U Shape Double pipe heat exchanger under effect of using Active Techniques. MF ALbayati, RA Khalefa NTU Journal of Engineering and Technology 1 (3), 2022 | 3 | 2022 |
| Performance of a Small 4-Stroke Single Cylinder Diesel Engine Under Effect of the Friction Losse RA Khalefa Internal Journal of Applied Engineering Research 8 (6), 675-687, 2013 | 3 | 2013 |
| Experimental Investigation of the Hydroxy Gas Generation as a Clean Energy Source for Spark Ignition Engine Operation Using Different Electrolytes YA Sharif, SS Jasim, RA Khalefa, SJ Taher Polytechnic Journal 11 (1), 4, 2021 | 1 | 2021 |
| The Performance of the hairpin type U Shape Double pipe heat exchanger type under effect of using Passive and Active Techniques MF Al, RA Khalefa Design Engineering, 2021 | 1 | 2021 |
| The Effect of Using Small Cylindrical Aluminum Pieces as a Packing Material on the Double Pipe Heat Exchanger Performance SE Kaska, MH Khaleel, RA Khalefa International Journal of Mechanical Engineering and Technology 9 (13), 1621-1631, 2018 | 1 | 2018 |
| The Effect of Spark Timing on the Spark Ignition Engine Performance RA Khalefa Tikrit Journal of Engineering Sciences 18 (2), 62-71, 2011 | 1 | 2011 |
| Enhancing compression ignition engine performance and exhaust emissions through fuel additives: A comprehensive review ME Basas, RA Khalefa AIP Conference Proceedings 3122 (1), 2024 | | 2024 |
| Performance of a single cylinder direct injection 4-stroke diesel engine under effect of using diesel and naphtha blends ME Basas, RA Khalefa Advances in Mechanical and Materials Engineering 40 (1), 181-187, 2023 | | 2023 |
| Friction Power Modeling As A Function Of Diesel Engine Speed And Geometry With Predicting Their Effects On Some Performance Parameters SEK Rafeq A. Khalefa Thi-Qar University Journal for Engineering Sciences 8 (1), 55-64, 2017 | | 2017 |
| THE EFFECT OF VALVE TIMING ON THE LOW SPEED DIESEL ENGINE PERFORMANCE HH Hamed, II Yousif, RA Khalefa Journal of Techniques 30 (1), 2017 | | 2017 |
| SIMULATION OF THE COMPRESSION RATIO EFFECTS ON THE COMBUSTION CHARACTERISTICS AND PERFORMANCE OF A SPARK IGNITION ENGINE RA Khalefa Journal of Techniques 30 (6), 2017 | | 2017 |
| EVALUATION OF THE DIESEL ENGINE PERFORMANCE UNDER EFFECT OF DIFFERENT PATTERNS OF THE FUEL INJECTION RATES RA Khalefa Journal of Al-Taqani 27 (4), 2014 | | 2014 |
| Simulation of the (Bore/Stroke) Ratio Effects on the Combustion Characteristics and Performance of a Spark Ignition Engine RA Khalefa 3rd Scientific International Conference-Najaf Technical Collage, 486-502, 2013 | | 2013 |
| Estimating of the Environmental Pollutants and Energy Losses Resulting from the Flaring of the Associated Gas of the Khabaz oil Field RA Khalefa The 12th Scientific Conference Foundation of Technical Education 3 (Eng …, 2011 | | 2011 |
| Construction of a mathematic Model for Simulating the Effect of Loads(A/F) on the Duration and Performance of the 4-Stroke Single Cylinder Diesel Engine Type (ANDORIA) RA Khalefa The 12th Scientific Conference Foundation of Technical Education 12 (3), 271-281, 2011 | | 2011 |
| Case Studies in Thermal Engineering SA Kaska, RA Khalefa, AM Hussein | | |
Adnan Mohammed HusseinNorthern Technical University, IraqVerified email at ntu.edu.iq
