Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Eriko MATSUMURA"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 927, Pp 23-00141-23-00141 (2023)
The atomization process of fuel spray injection in internal combustion engines affects the spray mixture formation process, the combustion characteristics, and the formation of toxic substances. Therefore, several optical measurement procedures have
Externí odkaz:
https://doaj.org/article/1690a2dcf5ae452392c430b1cd01b696
Publikováno v:
International Journal of Automotive Engineering, Vol 13, Iss 4, Pp 155-162 (2022)
ABSTRACT: A breakup model used in spray combustion simulations was developed to predict the breakup process of spray droplets, which has large influences on the mixture formation and the combustion process in internal combustion engines. Taylor Analo
Externí odkaz:
https://doaj.org/article/1c0e1259c9f4490e84282a218714d382
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 921, Pp 23-00037-23-00037 (2023)
Direct fuel injection spray is used to improve thermal efficiency and environmental performance in SI engines. A mixture is formed through momentum exchange between fuel droplets and ambient gas, along with mixing accompanied by droplets evaporation
Externí odkaz:
https://doaj.org/article/636c66b09f4c49529a8eab87638db296
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 88, Iss 910, Pp 21-00379-21-00379 (2022)
In a direct-injection gasoline engine, strict control of pollutant emissions at cold start is a critical point to comply with new regulations, and the fuel film formed by spray impingement on the piston wall is closely related. In this context, the p
Externí odkaz:
https://doaj.org/article/b1551831adb8492c90b83f133f5bd414
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 88, Iss 907, Pp 21-00376-21-00376 (2022)
The fuel injection in diesel engines have a significant effect on the engine performance. But there is little knowledge on the characteristics of dispersion of liquid phase concentration. The purpose of this study is to clarify the dispersion process
Externí odkaz:
https://doaj.org/article/dcc9ab5e7c514b009ff8577e78d92650
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 903, Pp 21-00131-21-00131 (2021)
In recent years, with the depletion of fossil resources, there is a need to further improve the thermal efficiency of diesel engines. In order to improve the thermal efficiency of diesel engines, it is necessary to realize rapid combustion. The combu
Externí odkaz:
https://doaj.org/article/08cc9bbd5a574fc995a5681fc47a9e61
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 891, Pp 20-00294-20-00294 (2020)
This paper reports the quantitative analysis of vapor concentration in the mixture-liquid two-phase region with Laser Induced Exciplex Fluorescence（LIEF）for the unsteady evaporating gasoline type spray. These methods were used to analyze the mixt
Externí odkaz:
https://doaj.org/article/2d342a1cbf374c198a3bb37005e49c76
Publikováno v:
Case Studies in Thermal Engineering, Vol 21, Iss , Pp 100661- (2020)
In this study, spray characteristics of waste cooking oil, bio-hydro fined diesel oil and n-tridecane are reported. Bio-hydro fined diesel oil (BHD) is known as a second generation fuel made from bio hydro finning process. The results of chemical pro
Externí odkaz:
https://doaj.org/article/b2cf59a3756d4040883090a03207afe4
Publikováno v:
Energies, Vol 14, Iss 13, p 3889 (2021)
Fossil fuel dependency in developed countries is worrisome due to the lack of energy security that traditional energy generation provides. In order to prevent future energy problems and to maintain a sustainable society, some countries are starting t
Externí odkaz:
https://doaj.org/article/5f86b177f85745e286d33c5b6ade4cf6
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 849, Pp 16-00491-16-00491 (2017)
In this study, the novel flame synthesis method using flash boiling spray is proposed in order to form the homogeneous characteristics nanoparticle. In this method, the precursors are injected and the injected precursors are evaporated by flash boili
Externí odkaz:
https://doaj.org/article/5aea3e3a0403440a98c4e258067cf47e