| A review of flywheel energy storage system technologies and their applications ME Amiryar, KR Pullen Applied Sciences 7 (3), 286, 2017 | 654 | 2017 |
| A review of mechanical energy storage systems combined with wind and solar applications M Mahmoud, M Ramadan, AG Olabi, K Pullen, S Naher Energy Conversion and Management 210, 112670, 2020 | 349 | 2020 |
| Axial-flux permanent magnet machines for micropower generation AS Holmes, G Hong, KR Pullen Journal of microelectromechanical systems 14 (1), 54-62, 2005 | 284 | 2005 |
| Experimental evaluation of turbocharger turbine performance under pulsating flow conditions S Szymko, RF Martinez-Botas, KR Pullen Turbo expo: power for land, sea, and air 47306, 1447-1457, 2005 | 154 | 2005 |
| A review of geothermal energy-driven hydrogen production systems M Mahmoud, M Ramadan, S Naher, K Pullen, MA Abdelkareem, AG Olabi Thermal Science and Engineering Progress 22, 100854, 2021 | 133 | 2021 |
| Measurement and CFD prediction of heat transfer in air-cooled disc-type electrical machines DA Howey, AS Holmes, KR Pullen IEEE Transactions on Industry Applications 47 (4), 1716-1723, 2011 | 117 | 2011 |
| Axial-flow microturbine with electromagnetic generator: design, CFD simulation, and prototype demonstration AS Holmes, G Hong, KR Pullen, KR Buffard 17th IEEE International Conference on Micro Electro Mechanical Systems …, 2004 | 114 | 2004 |
| A review of grout materials in geothermal energy applications M Mahmoud, M Ramadan, K Pullen, MA Abdelkareem, T Wilberforce, ... International Journal of Thermofluids 10, 100070, 2021 | 112 | 2021 |
| The status and future of flywheel energy storage KR Pullen Joule 3 (6), 1394-1399, 2019 | 95 | 2019 |
| Thermally insulating turbine coupling MJ Vick, KR Pullen US Patent 8,840,359, 2014 | 87 | 2014 |
| The impacts of different heating systems on the environment: A review M Mahmoud, M Ramadan, S Naher, K Pullen, AG Olabi Science of The Total Environment 766, 142625, 2021 | 74 | 2021 |
| Axial field electrical generator KR Pullen, KJ Horton, MR Etemad, A Fenocchi, LW Eggleston, HR Bolton US Patent 5,021,698, 1991 | 65 | 1991 |
| Radially resolved measurement of stator heat transfer in a rotor–stator disc system DA Howey, AS Holmes, KR Pullen International Journal of Heat and Mass Transfer 53 (1-3), 491-501, 2010 | 58 | 2010 |
| Turbocharger motor-generator for improvement of transient performance in an internal combustion engine J Panting, KR Pullen, RF Martinez-Botas Proceedings of the Institution of Mechanical Engineers, Part D: Journal of …, 2001 | 57 | 2001 |
| Optimization of a centrifugal compressor using the design of experiment technique M Mojaddam, KR Pullen Applied Sciences 9 (2), 291, 2019 | 56 | 2019 |
| Optimisation of flywheel energy storage systems with geared transmission for hybrid vehicles MG Read, RA Smith, KR Pullen Mechanism and Machine Theory 87, 191-209, 2015 | 56 | 2015 |
| Review of flywheel based internal combustion engine hybrid vehicles A Dhand, K Pullen International Journal of Automotive Technology 14, 797-804, 2013 | 55 | 2013 |
| The mechanical hybrid vehicle: an investigation of a flywheel-based vehicular regenerative energy capture system U Diego-Ayala, P Martinez-Gonzalez, N McGlashan, KR Pullen Proceedings of the Institution of Mechanical Engineers, Part D: Journal of …, 2008 | 50 | 2008 |
| Correlations for the discharge coefficient of rotating orifices based on the incidence angle A Idris, KR Pullen Proceedings of the Institution of Mechanical Engineers, Part A: Journal of …, 2005 | 46 | 2005 |
| Rotary electrical machines KR Pullen, S Kulkarni US Patent 5,962,942, 1999 | 46 | 1999 |
