| A review of free-piston engine history and applications R Mikalsen, AP Roskilly Applied Thermal Engineering 27 (14-15), 2339-2352, 2007 | 693 | 2007 |
| An experimental study of a direct injection compression ignition hydrogen engine JMG Antunes, R Mikalsen, AP Roskilly International journal of hydrogen energy 34 (15), 6516-6522, 2009 | 306 | 2009 |
| The design and simulation of a two-stroke free-piston compression ignition engine for electrical power generation R Mikalsen, AP Roskilly Applied Thermal Engineering 28 (5-6), 589-600, 2008 | 268 | 2008 |
| An investigation of hydrogen-fuelled HCCI engine performance and operation JMG Antunes, R Mikalsen, AP Roskilly International journal of hydrogen energy 33 (20), 5823-5828, 2008 | 231 | 2008 |
| The control of a free-piston engine generator. Part 1: Fundamental analyses R Mikalsen, AP Roskilly Applied Energy 87 (4), 1273-1280, 2010 | 206 | 2010 |
| The control of a free-piston engine generator. Part 2: Engine dynamics and piston motion control R Mikalsen, AP Roskilly Applied Energy 87 (4), 1281-1287, 2010 | 197 | 2010 |
| Predictive piston motion control in a free-piston internal combustion engine R Mikalsen, E Jones, AP Roskilly Applied Energy 87 (5), 1722-1728, 2010 | 170 | 2010 |
| A computational study of free-piston diesel engine combustion R Mikalsen, AP Roskilly Applied Energy 86 (7-8), 1136-1143, 2009 | 165 | 2009 |
| Performance simulation of a spark ignited free-piston engine generator R Mikalsen, AP Roskilly Applied Thermal Engineering 28 (14-15), 1726-1733, 2008 | 163 | 2008 |
| Recent commercial free-piston engine developments for automotive applications MR Hanipah, R Mikalsen, AP Roskilly Applied Thermal Engineering 75, 493-503, 2015 | 160 | 2015 |
| A study and comparison of frictional losses in free-piston engine and crankshaft engines B Jia, R Mikalsen, A Smallbone, AP Roskilly Applied Thermal Engineering 140, 217-224, 2018 | 133 | 2018 |
| Coupled dynamic–multidimensional modelling of free-piston engine combustion R Mikalsen, AP Roskilly Applied Energy 86 (1), 89-95, 2009 | 119 | 2009 |
| A comparison of Miller and Otto cycle natural gas engines for small scale CHP applications R Mikalsen, YD Wang, AP Roskilly Applied Energy 86 (6), 922-927, 2009 | 107 | 2009 |
| Piston motion control of a free-piston engine generator: A new approach using cascade control B Jia, R Mikalsen, A Smallbone, Z Zuo, H Feng, AP Roskilly Applied energy 179, 1166-1175, 2016 | 96 | 2016 |
| Disturbance analysis of a free-piston engine generator using a validated fast-response numerical model B Jia, A Smallbone, R Mikalsen, H Feng, Z Zuo, AP Roskilly Applied energy 185, 440-451, 2017 | 37 | 2017 |
| Internal combustion and reciprocating engine systems for small and micro combined heat and power (CHP) applications R Mikalsen Small and micro combined heat and power (CHP) systems, 125-146, 2011 | 24 | 2011 |
| Marine systems identification, modeling and control T Roskilly, R Mikalsen Butterworth-Heinemann, 2015 | 22 | 2015 |
| The fuel efficiency and exhaust gas emissions of a low heat rejection free-piston diesel engine R Mikalsen, AP Roskilly Proceedings of the Institution of Mechanical Engineers, Part A: Journal of …, 2009 | 21 | 2009 |
| Heat engine R Mikalsen, AP Roskilly US Patent 9,046,055, 2015 | 20 | 2015 |
| The free-piston reciprocating Joule Cycle engine: A new approach to efficient domestic CHP generation R Mikalsen, AP Roskilly Proceedings of the ICAE 2012 Conference, Suzhou, China, 5-8, 2012 | 16 | 2012 |