| The effect of HRG gas addition on diesel engine combustion characteristics and exhaust emissions A Birtas, I Voicu, C Petcu, R Chiriac, N Apostolescu International journal of hydrogen energy 36 (18), 12007-12014, 2011 | 57 | 2011 |
| Ignition of an automobile engine by high-peak power Nd:YAG/Cr4+:YAG laser-spark devices N Pavel, T Dascalu, G Salamu, M Dinca, N Boicea, A Birtas Optics Express 23 (26), 33028-33037, 2015 | 51 | 2015 |
| On the improvement by laser ignition of the performances of a passenger car gasoline engine N Pavel, R Chiriac, A Birtas, F Draghici, M Dinca Optics Express 27 (8), A385-A396, 2019 | 21 | 2019 |
| A study of injection timing for a diesel engine operating with gasoil and HRG gas A Birtas, R Chiriac UPB Scientific Bulletin, Series D: Mechanical Engineering 73 (4), 65-78, 2011 | 19 | 2011 |
| Laser ignition of a gasoline engine automobile N Pavel, A Birtas, G Croitoru, M Dinca, N Boicea, T Dascalu Laser ignition conference, LWA4. 3, 2017 | 12 | 2017 |
| Effects of air-hydrogen induction on performance and combustion of a diesel engine A Birtas, I Voicu, C Petcu, R Chiriac, N Apostolescu SAE Technical Paper, 2011 | 8 | 2011 |
| Constant volume burning characteristics of HHO gas A Birtas, I Voicu, R Chiriac, N Apostolescu, C Petcu Theory Pract Energetic Mater 8, 244e50, 2009 | 8 | 2009 |
| Combustion characteristics of a gasoline-air mixture laser ignition A Birtas, N Boicea, G Croitoru, M Dinca, T Dascalu, N Pavel Laser ignition conference, LFA3. 4, 2017 | 7 | 2017 |
| The modeling and simulation of an Electric Vehicle based on Simcenter Amesim platform C Irimia, M Grovu, GM Sirbu, A Birtas, C Husar, M Ponchant 2019 Electric Vehicles International Conference (EV), 1-6, 2019 | 5 | 2019 |
| On the possibility to improve petrol engine operation by laser ignition A Birtas, N Boicea, G Croitoru, M Dinca, N Pavel, F Draghici, R Chiriac Energy Procedia 157, 1022-1028, 2019 | 5 | 2019 |
| Automobile Engine Ignition by a Passively Q-switched Nd: YAG/Cr4+: YAG Laser N Pavel, T Dascalu, M Dinca, G Salamu, N Boicea, A Birtas The European Conference on Lasers and Electro-Optics, CA_5b_2, 2015 | 4 | 2015 |
| Calculation of the GHG emissions of a European research project on electrified vehicles A Lepoutre, A Bouscayrol, C Irimia, C Husar, T Kalogiannis, M Ahmed, ... 2021 IEEE Vehicle Power and Propulsion Conference (VPPC), 1-5, 2021 | 3 | 2021 |
| On the assessment of performance and emissions characteristics of a SI engine provided with a laser ignition system A Birtas, N Boicea, F Draghici, R Chiriac, G Croitoru, M Dinca, T Dascalu, ... IOP Conference Series: Materials Science and Engineering 252 (1), 012071, 2017 | 3 | 2017 |
| Lean-Mixture Operation of a Passenger Car Gasoline Engine Ignited byPassively Q-switched Nd: YAG/Cr4+: YAG Laser Spark Plugs N Pavel, R Chiriac, A Birtas, N Boicea, F Draghici, G Croitoru, M Dinca The European Conference on Lasers and Electro-Optics, cm_p_13, 2019 | 2 | 2019 |
| Laser spark-plug development: from experimental device to successful engine ignition N Pavel, G Croitoru, OV Grigore, NT Vasile, T Dascalu, A Birtas, N Boicea, ... Advances in 3OM: Opto-Mechatronics, Opto-Mechanics, and Optical Metrology …, 2022 | 1 | 2022 |
| The Preparation and Characterization of Different Types of Eggshells Acidified with Acetic Acid EG Brettfeld, DG Popa, R Somoghi, CA Nicolae, A Birtas, ... Chemistry Proceedings 13 (1), 32, 2023 | | 2023 |
| Carbon care action of a European research project on electrified vehicles A Lepoutre, A Bouscayrol, C Irimia, C Husar, T Kalogiannis, M Ahmed, ... 2022 IEEE Vehicle Power and Propulsion Conference (VPPC), 1-6, 2022 | | 2022 |
| On the Performances of a 4-Cylinder Automobile Engine with Classical Spark Plug and Laser Ignition Systems A BIRTAS, N BOICEA, F DRAGHICI, R CHIRIAC, G CROITORU, M DINCA, ... | | |
