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Publications

  1. STOICA D., MIHĂESCU L., LAZAROIU G., LAZAROIU G. C., THE TECHNICAL AND ECONOMIC ASPECTS OF INTEGRATING ENERGY SECTORS FOR CLIMATE NEUTRALITY, Sustainability, ISSN: 2071-1050, 2024, 16, 8070. Open Acces, https://doi.org/10.3390/su16188070, IF: 3.3, Q2.
  2. STOICA D., MIHĂESCU L., LAZAROIU G., LAZAROIU G. C., GREEN HYDROGEN, A SOLUTION FOR REPLACING FOSSIL FUELS TO REDUCE CO2 EMISSIONS, Processes, eISSN: 2227-9717, 2024, 12(8), 1651, https://doi.org/10.3390/pr12081651, IF:3.5, Q2.
  3. Rotaru S, PANA C, Negurescu N, CERNAT Al, Nutu C, Fuiorescu D, LAZAROIU G, CNG IMPACT ON COMBUSTION QUALITY OF A DIESEL ENGINE FUELED IN DIESEL-GAS MODE, Heliyon, eISSN: 2405-8440, 2024, 9.3, e13889, DOI: https://doi.org/10.1016/j.heliyon.2023.e13889, Open Acces, IF:4, Q2.
  4. LAZAROIU G., MIHAESCU L., GRIGORIU R. M., NEGREANU G. P., STOICA D., POSSIBILITIES OF CLIMATE CONTROL OF POULTRY COMPLEXES THROUGH CO-COMBUSTION OF POULTRY WASTE–SOLID BIOMASS FOR AGRICULTURE IN ROMANIA, Agriculture, eISSN: 2077-0472, 2024 14(3), 428, https://doi.org/10.3390/agriculture14030428, OpeAcces, IF:3.6, Q1.
  5. STOICA D., MIHĂESCU L., LAZAROIU G., LAZAROIU G. C., THE STORAGE PROCESS OF ELECTRIC ENERGY PRODUCED FROM RENEWABLE SOURCES FROM HYDROGEN TO DOMESTIC HOT WATER HEATING, Processes, eISSN: 2227-9717, 2024, 12(5), 1024, https://doi.org/10.3390/pr12051024, IF:3.5, Q2.
  6. LAZAROIU A. C., GMAL OSMAN M., STREJOIU C. V., LAZAROIU, G., A COMPREHENSIVE OVERVIEW OF PHOTOVOLTAIC TECHNOLOGIES AND THEIR EFFICIENCY FOR CLIMATE NEUTRALITY, Sustainability, ISSN: 2071-1050, 2023, 15(23), 16297, doi.org/10.3390/su152316297, Open Access, IF:3.9, Q2.
  7. Sandu C., PANA C., Negurescu N., LAZAROIU G., CERNAT A., Georgescu R., Nutu C., THE INFLUENCE OF N-BUTANOL ADDITION IN GASOLINE ON THE COMBUSTION IN THE SPARK IGNITION ENGINE, Sustainability, ISSN: 2071-1050, 2023, 15 (18), 14009, doi.org/10.3390/su151814009, Open Access, IF:3.9, Q2.
  8. LAZAROIU G., Gmal Osman M., Strejoiu C. V., PERFORMANCE EVALUATION OF RENEWABLE ENERGY SYSTEMS: PHOTOVOLTAIC, WIND TURBINE, BATTERY BANK, AND HYDROGEN STORAGE, Batteries, ISSN: 2313-0105, 2023, 9 (9), 468, doi.org/10.3390/batteries9090468, Open Access, IF:4.0 ,Q2.
  9. Dorel S., Gmal Osman M., Strejoiu C. V., LAZAROIU G., EXPLORING OPTIMAL CHARGING STRATEGIES FOR OFF-GRID SOLAR PHOTOVOLTAIC SYSTEMS: A COMPARATIVE STUDY ON BATTERY STORAGE TECHNIQUES, Batteries, ISSN: 2313-0105, 2023,  9 (9), 470, doi.org/10.3390/batteries9090470, Open Access, IF:4.0 ,Q2.
  10. CERNAT A., PANA C., Negurescu N., Nutu C., Fuiorescu D., LAZAROI, G., ASPECTS OF AN EXPERIMENTAL STUDY OF HYDROGEN USE AT AUTOMOTIVE DIESEL ENGINE, Heliyon, eISSN: 2405-8440, 2023, 9 (2023) e13889, doi.org/10.1016/j.heliyon.2023.e13889,   Open Access, IF:4.0 ,Q2.
  11. SIMION I., LAZAROIU G., GRIGORIU R.M., THE HYDROGEN - CARBON DIOXIDE BINOMIAL, A POSSIBLE NEW ENERGY VECTOR, University POLITEHNICA of Bucharest Scientific Bulletin, Series B Chemistry and Materials Science, ISSN: 1454-2331, 2023, Vol. 85 (3), pag. 73-83. IF: 0.5, Q3.
  12. Gmal Osman M., CIUPAGEANU D., Stan A., ANALYSIS OF SOLAR RADIATION IN SUDAN AND OPTIMAL LOCATION OF PHOTOVOLTAIC PANELS, Politehnica of Bucharest Scientific Bulletin, Series C Electrical Engineering and Computer Science, ISSN: 2286-3540, 2022, Vol. 84 (4), pag. 387-401. IF: 0.1, Q4. REACTUALIZAT.
  13. Lazaroiu A. C., Gmal Osman M., Strejoiu C.V., LAZAROIU G., A COMPREHENSIVE OVERVIEW OF PHOTOVOLTAIC TECHNOLOGIES AND THEIR EFFICIENCY FOR A CLIMATE NEUTRALITY, Preprints, doi:10.20944/preprints202310.0605.v1, 2023.
  14. LAZAROIU G., Gmal Osman M., Strejoiu C.V., EVALUATING THE EFFICIENCY OF RENEWABLE ENERGY TECHNOLOGIES: PHOTOVOLTAIC, WIND TURBINE, BATTERY BANK, AND HYDROGEN STORAGE, Preprints, doi: 10.20944/preprints202308.0705.v1, 2023.
  15. LAZAROIU G., MIHAESCU L., NEGREANU G., GRIGORIU R. M., SIMION I., AN ANALYSIS OF THE ECONOMIC PRODUCTION AND USE OF GREEN HYDROGEN, IOP Conference Series: Materials Science and Engineering, XXIIIrd National Conference on Thermodynamics with International Participation, September 2023, Vol. 1290, No. 1, pag. 1-8, doi:10.1088/1757-899X/1290/1/012015.
  16. MIHAESCU L., LAZAROIU G., Desideri, U., NEGREANU G., PISA I., GRIGORIU R.M., CO2 ENERGY VECTOR IN THE CONCEPT OF CIRCULAR ENERGY, IOP Conference Series: Materials Science and Engineering, XXIIIrd National Conference on Thermodynamics with International Participation, September 2023, Vol. 1290, No. 1, pag. 1-8, doi:10.1088/1757-899X/1290/1/012014.
  17. Lazaroiu A. C., Popescu M. O., Popescu C. L., Alexandru M., Popa L. B., LAZAROIU G., Roscia Mariacristina, Panait, C., ANALYSIS OF THE OPERATION OF A UNIVERSITY CAMPUS USING RENEWABLE ENERGY SOURCES, HYDROGEN GENERATOR AND FUEL CELLS, 13th International Symposium on Advanced Topics in Electrical Engineering (ATEE), Bucharest, Romania, 2023, March, pp. 1-5. IEEE, doi: 10.1109/ATEE58038.2023.10108225.
  18. MIHAESCU L., Stanciu D., LAZAROIU G., Jarcu E.A., GRIGORIU R.M., COMPARATIVE ANALYSIS FOR COMBUSTION CH4 AND H2 FOR COAXIAL JET BURNERS (DIFFUSE COMBUSTION), International Multidisciplinary Scientific GeoConference: SGEM; Albena, Bulgaria, 2023, Vol. 23, 4.1, pag. 27-33, doi:10.5593/sgem2023/4. l/sl7.04.
  19. LAZAROIU G., MIHAESCU L., Jarcu E.A., GRIGORIU R.M., CONCEPTUAL ANALYSIS ON THE USE OF HYDROGEN TO REDUCE CO2 EMISSIONS FROM FLUE GASES, International Multidisciplinary Scientific GeoConference : SGEM; ; Albena, Bulgaria, 2023, Vol. 23, 4.1, pag. 43-50, DOI:10.5593/sgem2023/4.l/sl7.06.
  20. LAZAROIU G., MIHAESCU L., Balcu I., Oprea I., GRIGORIU R. M., NEGREANU G. P., Jarcu E.A., PARTICULARITIES OF FLUE GASES FROM ENERGY INSTALLATIONS ON THE PROCESS OF CONTINUOUS FLOW CAPTURE FOR CO2 BY DIRECT METHANATION, IOP Conference Series: Earth and Environmental Science, 2023, Vol. 1128, No. 1, p. 012016, doi:10.1088/1755-1315/1128/1/012016.
  21. Strejoiu C.V., Gmal Osman M.., LAZAROIU G., ANALYZING ENERGY CONSUMPTION AND HOT WATER USAGE IN THE TITAN NEIGHBORHOOD OF BUCHAREST: IMPLICATIONS FOR SMART CITY DEVELOPMENT, IEEE International Smart Cities Conference (ISC2), ISSN: 2687-8860, ISBN: 979-8-3503-9775-8, 24-27 September 2023, Bucharest, Romania, pp. 1-6, doi: 10.1109/ISC257844.2023.10293337.
  22. MIHAESCU L., Stoica, D., LAZAROIU G., Jarcu E.A., STAGES OF HYDROGEN IMPLEMENTATION FOR A GREEN CITY OF THE FUTURE, IEEE International Smart Cities Conference (ISC2), ISSN: 2687-8860, ISBN: 979-8-3503-9775-8, 24-27 september 2023, Bucharest, Romania, pp. 1-4, doi: 10.1109/ISC257844.2023.10293636.
  23.  Georgescu R., PANA C., Negurescu N., CERNAT A., Nutu C., Sandu C., THEORETICAL AND EXPERIMENTAL RESEARCH ON THE USE OF HYDROGEN IN THE AUTOMOTIVE SPARK IGNITION ENGINE, XXIIIrd National Conference on Thermodynamics with International Participation, IOP Conf. Series: Materials Science and Engineering, 13-15 may 2023, ISSN: 1757-899X, 1290 (2023) 012010, IOP Publishing, doi:10.1088/1757-899X/1290/1/012010.
  24.  LAZAROIU G., MIHAESCU L., GRIGORIU (Tilici) R.M., SIMION I., NEGREANU G.P., THE CONSUMPTION OF BIOMASS AND POULTRY MANURE FOR HEATING A HALL MODULE CONSIDERING ROMANIA'S CLIMATE, 11th International Conference on Thermal Equipment, Renewable Energy and Rural Development, TERERD 2023, 08-10 June 2023, Bucharest, Romania. Prezentare orală.  
  25.  LAZAROIU G., MIHAESCU L., SIMION I., GRIGORIU (Tilici) R.M. THEORETICAL AND EXPERIMENTAL ANALYSIS ON THE GASIFICATION OF AGRICULTURAL BIOMASS WITH A PILOT PLANT, 11th International Conference on Thermal Equipment, Renewable Energy and Rural Development, TERERD 2023, 08-10 June 2023, Bucharest, Romania, Prezentare orală.  
  26. Maravela G.L., VATUIU T., ENERGY OF RURAL SPACES – TECHNICAL, ECONOMIC AND SOCIAL ANALYSIS OF RENEWABLE ENERGY IN ISOLATED COMMUNITIES, 11th International Conference on Thermal Equipment, Renewable Energy and Rural Development, TERERD 2023, 08-10 June 2023, Bucharest, Romania. Prezentare orală.
  27. Vargas U., Lazaroiu GC., Ramirez A., CLOSED-FORM CALCULATION OF LINEAR TIME-PERIODIC SYSTEMS VIA THE DYNAMIC FLEXIBLE EXTENDED HARMONIC DOMAIN, International Journal of Electrical Power and Energy Systems, ISSN: 0142-0615, eISSN: 1879-3517, Volume 143, December 2022, 108408, https://doi.org/10.1016/j.ijepes.2022.108408, IF: 5.659, Q1.
  28. Grigoriu R-M., Lazaroiu G., Simion, I., COMBUSTION OF POULTRY MANURE WITH SOLID BIOMASS – AN ALTERNATIVE FOR ENVIROMENTAL PROTECTION AND LOCAL ENERGY PRODUCTION, UPB Scientific Bulletin, Series D: Mechanical Engineering, ISSN: 14542358, 2022, Volume 84, Issue 3, Pages 155-174.
  29. Gmal Osman M., Ciupageanu D., Stan A., ANALYSIS OF SOLAR RADIATION IN SUDAN AND OPTIMAL LOCATION OF PHOTOVOLTAIC PANELS, UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN SERIES C-ELECTRICAL ENGINEERING AND COMPUTER SCIENCE, ISSN: 2286-3540, eISSN: 2286-3559, 2022, Volume 84, Issue 4, Pages 10-17.
  30. Sandu Cr., Pana C., Negurescu N, Cernat Al,, Fuiorescu D, Georgescu R, Nutu C, THE STUDY OF THE SPARK IGNITION ENGINE PERFORMANCE AT FUELING WITH N-BUTANOL-GASOLINE MIXTURE, IOP Conference Series: Materials Science and Engineering, volume 1262 (2022) no. 012073, https://doi:10.1088/1757-899X/1262/1/012073, pp.1-12,  https://iopscience.iop.org/article/10.1088/1757-899X/1262/1/012073/meta
  31. Nemoianu L, THE LPG-DIESEL FUEL DUAL FUELLING EFFECT ON DIESEL ENGINE PERFORMANCE, IOP Conference Series: Materials Science and Engineering, volume 1262 (2022) no. 012068, https://doi:10.1088/1757-899X/1262/1/012068, pp.1-18, https://iopscience.iop.org/article/10.1088/1757-899X/1262/1/012068
  32. Mihaescu L., Lazaroiu G., Grigoriu R-M., Stanescu L., Dragne M., Negreanu G.P., Balcu I., Panait C., AN ANALYSIS OF THE EFFICIENCY OF FLUE GASES ENERGY POTENTIAL CONVERSION THROUGH METHANATION, 8th International Conference on Energy Efficiency and Agricultural Engineering, EE and AE 2022, Ruse, 30 June - 2 July 2022, IEEE Conference Proceedings, ISBN: 978-166540709-0, DOI: 10.1109/EEAE53789.2022.9831228, https://ieeexplore.ieee.org/document/9831228
  33. Cernat Al, Pana C, Negurescu N, Nutu C, Fuiorescu D, Lazaroiu G, ASPECTS OF AN EXPERIMENTAL STUDY OF HYDROGEN USE AT AUTOMOTIVE DIESEL ENGINE, in Proceedings of SEEP 2022, 14TH INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY & ENVIRONMENTAL PROTECTION SEEP2022, 12-15 September 2022, at Brunel University London, London, United Kingston.
  34. Georgescu R, Pana C, Negurescu N, Cernat Al, Nuțu C, Sandu CC, A STUDY ON THE INFLUENCE OF UTILIZING HYDROGEN AT FUELLING SPARK IGNITION ENGINES, Section 1 Advanced Powertrain and Propulsion, lucrare prezentata la conferința internațională The 17th European Automotive Congress, The 32nd SIAR International Congress of Automotive and Transport Engineering, 26-28 October 2022, Timișoara, Romania, http://www.siarcongress.eu/public/conferences/4/schedConfs/4/program-en_US.pdf.
  35. Sandu CC, Pana C, Negurescu N, Cernat Al, Nuțu C, Georgescu R, THE STUDY ON THE ENGINE PRESSURE VARIATION OF UTILIZING N-BUTANOL-GASOLINE BLENDS AT FUELLING SPARK IGNITION ENGINES, Section 1 Advanced Powertrain and Propulsion, lucrare prezentata la conferința internațională The 17th European Automotive Congress, The 32nd SIAR International Congress of Automotive and Transport Engineering, 26-28 October 2022, Timișoara,Romania, http://www.siarcongress.eu/public/conferences/4/schedConfs/4/program-en_US.pdf
  36. Gmal Osman M, Ciupagenau D-A, Lazaroiu G, Pisa I, INCREASING RENEWABLE ENERGY PARTICIPATION IN SUDAN, 2022 11th International Conference on Renewable Energy Research and Applications (ICRERA), ISBN: 978-1-6654-7140-4/22/, IEEE, DOI: 10.1109/ICRERA55966.2022.9922827,  September 18-21, 2022, Istanbul, TURKEY.
  37. Lazaroiu G, Mihaescu L, Balcu I, Oprea I, Grigoriu R-M, Negreanu G-P, Jarcu EA, PARTICULARITIES OF FLUE GASES FROM ENERGY INSTALLATIONS ON THE PROCESS OF CONTINUOUS FLOW CAPTURE FOR CO2 BY DIRECT METHANATION, 27th POWER ENGINEERING AND POWER MACHINES CONFERENCE - PEPM 2022, IOP Conference Series "Earth and Environmental Science"; ISSN: 1755-1307, 16-20 september 2022, Sozopol, Bulgaria.
  38. Lazaroiu G, Mihaescu L, Negreanu G-P, Pisa I, Grigoriu R-M, Jarcu EA, BENEFITS OF HYDROGEN-RICH GAS (HRG) ON BIOMASS COMBUSTION PERFORMANCES, ICAMS 2022 – 9th International Conference on Advanced Materials and Systems, 26-28 october 2022, Bucharest, Romania.
  39. Lazaroiu G, Pisa I, Mihaescu L, Grigoriu R-M, REDUCTION OF CARBON DIOXIDE FROM COMBUSTION GASES BY METHANIZATION, MEDPOWER 2022, The 13th Mediterranean Conference on Power Generation,Transmission, Distribution and Energy Conversion, 07-09 November 2022, la Valletta, Malta.

Patent application:

1. LAZAROIU G., PISA I., Ștefănescu A.E., NEGREANU G.P., MIHAESCU L., Stoica D., INSTALATIE DE CAPTARE CO2 DIN GAZELE DE ARDERE PRIN TEHNOLOGIA GAZEIFICARII CU PAT FIX DE MANGAL, Cerere de Brevet de invenție nr. A / 00199 din 22 APR 2024.
2. LAZAROIU G., PISA I., Stefanescu A.E., NEGREANU G.P., MIHAESCU L., Stoica D., MODUL DE ARZATOR CH4 / H2 PENTRU INSTALATIILE REZIDENTIALE DINTR-UN SMART CITY, OSIM, Cerere de Brevet de invenție nr. A / 00239 din 16 May 2023.

Invited presentations at international conferences

  1. MIHAESCU L., CO2 ENERGY VECTOR IN THE CONCEPT OF CIRCULAR ENERGY, XXIIIrd National Conference on Thermodynamics with International Participation May 11-13, 2023, Organized by: “Dunărea de Jos” University of Galaţi Romania.
  2. MIHAESCU L., THEORETICAL AND EXPERIMENTAL ANALYSIS ON THE GASIFICATION OF AGRICULTURAL BIOMASS WITH A PILOT PLANT, 11th International Conference on Thermal Equipment, Renewable Energy and Rural Development, TERERD 2023, 08-10 June 2023, Bucharest, Romania.
  3. LAZAROIU G., OPTIMAL POWER SYSTEM DESIGN FOR OFF-GRID RESIDENCES IN DOBROGEA, ROMANIA: INTEGRATING RENEWABLE ENERGY AND GENERATOR TECHNOLOGY, The 2024 IEEE Conference on Advanced Topics on Measurement and Simulation (ATOMS), 28-30 August 2024, Constanta Maritime University, Cuartului 2, Constanta, Romania. Prezentare in plen.
  4. LAZAROIU G., OPTIMIZING SOLAR PHOTOVOLTAIC SYSTEMS: A GEOMETRIC APPROACH TO ENHANCE ENERGY PRODUCTION AND ECONOMIC VIABILITY, The 2024 IEEE Conference on Advanced Topics on Measurement and Simulation (ATOMS), 28-30 August 2024, Constanta Maritime University, Cuartului 2, Constanta, Romania. Prezentare in plen.

Workshop
          DECARBONIZATION / DIGITALIZATION OF SMART CITIES, Chair: Gheorghe LAZAROIU, POLITEHNICA Bucharest, Romania;  Franceco Riganti Fulginei, Roma Tre University, Italy; IEEE International Smart Cities Conference (ISC2), ISSN: 2687-8860, ISBN: 979-8-3503-9775-8, 24-27 September 2023, Bucharest, Romania,

Workshop and roundtable Energetica Journal
       MIHĂESCU L. LĂZĂROIU Gh. NEGREANU G.P., PISA I., Jarcu E.A. Stoica D., ASPECTE ALE UTILIZĂRII HIDROGENULUI ÎN ÎNCĂLZIREA REZIDENȚIALĂ

Invited keynote
MIHĂESCU L., prelegerea "Prezentul și viitorul hidrogenului verde în sectorul energetic al României' , la UNIVERSITATEA "DUNĂREA DE JOS'' DIN GALAŢI, FACULTATEA DE INGINERIE, Departamentul Sisteme Termice și Autovehicule Rutiere.

 

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