Zobrazeno 1 - 10
of 305
pro vyhledávání: '"V Ion"'
Autor:
Gabriel Mocanu, Cristian Iosifescu, Ion V. Ion, Florin Popescu, Michael Frătița, Robert Mădălin Chivu
Publikováno v:
Energies, Vol 17, Iss 11, p 2494 (2024)
Waste heat recovery from exhaust gas is one of the most convenient methods to save energy in internal combustion engine-driven vehicles. This paper aims to investigate a reduction in waste heat from the exhaust gas of an internal combustion engine of
Externí odkaz:
https://doaj.org/article/117f862fd7314dbfae313f16f8dd850e
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 263-269 (2022)
Combustion in ultrasonic field is a promising combustion technology as it provides high combustion efficiency and low pollutant emission. Imposing acoustic oscillations on flame front enhances the turbulent mixing, resulting in reduced NOxand CO emis
Externí odkaz:
https://doaj.org/article/ae42b8d391e44ebb8c8db3e403af1565
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 296-296 (2023)
The soil and climate conditions in Romania are favorable for the sunflower crops. The sunflower is one of the main large culture crops in Romania and the most important oilseed plant, being on the third place as cultivated area, after corn and wheat.
Externí odkaz:
https://doaj.org/article/4bc7ada1ac604a419768c75b87ac6791
Publikováno v:
Energies, Vol 16, Iss 16, p 6045 (2023)
The aim of this paper is to provide a comprehensive overview of how electricity is produced from different sources and the electricity needs of the consumer. According to the Green Deal pact, the objective is to gradually reduce polluting emissions i
Externí odkaz:
https://doaj.org/article/a854956a526b47fc851ee9b9c037fb53
Autor:
Robert Mădălin Chivu, Jorge Martins, Florin Popescu, Krisztina Uzuneanu, Ion V. Ion, Margarida Goncalves, Teodor-Cezar Codău, Elena Onofrei, Francisco P. Brito
Publikováno v:
Energies, Vol 16, Iss 13, p 5150 (2023)
The need for reducing fossil fuel consumption and greenhouse gas (GHG) emissions in internal combustion engines has raised the opportunity for the use of renewable energy sources. For the progressive replacement of fossil fuels like diesel, those der
Externí odkaz:
https://doaj.org/article/f0a142a3b300442e93c4600ba766c31a
Autor:
Brito, Robert Mădălin Chivu, Jorge Martins, Florin Popescu, Krisztina Uzuneanu, Ion V. Ion, Margarida Goncalves, Teodor-Cezar Codău, Elena Onofrei, Francisco P.
Publikováno v:
Energies; Volume 16; Issue 13; Pages: 5150
The need for reducing fossil fuel consumption and greenhouse gas (GHG) emissions in internal combustion engines has raised the opportunity for the use of renewable energy sources. For the progressive replacement of fossil fuels like diesel, those der
Publikováno v:
Energies, Vol 14, Iss 7, p 1978 (2021)
Identifying a modeling procedure of biomass thermal decomposition that is not only simple enough to implement and use, and computationally efficient, but also sufficiently accurate for engineering design activities, and with a spectrum of application
Externí odkaz:
https://doaj.org/article/de5a774ac1d34457877255ad43eb46c5
Publikováno v:
Energies, Vol 13, Iss 23, p 6232 (2020)
The numerical simulation of biomass combustion requires a model that must contain, on one hand, sub-models for biomass conversion to primary products, which involves calculations for heat transfer, biomass decomposition rate, product fractions, chemi
Externí odkaz:
https://doaj.org/article/cf933b71459e4b6db212fdd25b5ef0bf
Publikováno v:
Annals of the ”Dunarea de Jos” University of Galati Fascicle II Mathematics Physics Theoretical Mechanics. 44:98-102
One way to reduce the heat loss of the steam boiler is to reduce the blowdown rate and recover the heat from the purged water. Purging the boiler, although necessary, represents a loss of treated water and a loss of heat because the purged water is w
Publikováno v:
Energy Reports, Vol 7, Iss, Pp 374-379 (2021)
Water injection in internal combustion engines is mainly used for additional cooling of the combustion chamber and knock suppression. The main advantages of the water injection are the potential for the enhancement of the performance of the engine. S