Zobrazeno 1 - 10
of 137
pro vyhledávání: '"spray modeling"'
Autor:
Jasim Noor M.
Publikováno v:
Open Engineering, Vol 13, Iss 1, Pp 367-80 (2023)
Accurately prediction of dispersion and polydispersity of droplet flow is not a trivial task due to the complex behavior of the droplet size distribution (DSD) and the strong state of the instantaneous velocity of a droplet on the shape and size of t
Externí odkaz:
https://doaj.org/article/2336174a904d415395c0a8709d58b482
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 16, Iss 1, Pp 1866-1882 (2022)
In this research, a coupled numerical–experimental approach is employed to investigate the spray–wall interaction on step geometries with slope angles from 0° to 90° as well as impinging on and off the step geometry. Spray contours are used to
Externí odkaz:
https://doaj.org/article/398778e5f5fc48cabd0db548cf583c93
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Frontiers in Mechanical Engineering, Vol 8 (2022)
In this study, two different diesel-like igniting sprays are investigated: Engine Combustion Network (ECN) Spray C and D. In particular, this study focuses on the respective performances of the RANS and LES models to predict a turbulent, igniting spr
Externí odkaz:
https://doaj.org/article/bbf18961aa01432a8421e8b20f663f81
Autor:
Akhil Ailaboina, Kaushik Saha
Publikováno v:
Frontiers in Mechanical Engineering, Vol 8 (2022)
A numerical study has been carried out to understand the effects of Unsteady Reynolds Averaged Navier-Stokes (standard k ― ε and RNG k ― ε model) and large eddy simulations (LES) on a multi-hole gasoline direct injection (GDI) system. The fuel
Externí odkaz:
https://doaj.org/article/8f06f5b1e2a8407abba27f5e92c99a10
Publikováno v:
Energies, Vol 15, Iss 18, p 6855 (2022)
On the path towards climate-neutral future mobility, the usage of synthetic fuels derived from renewable power sources, so-called e-fuels, will be necessary. Oxygenated e-fuels, which contain oxygen in their chemical structure, not only have the pote
Externí odkaz:
https://doaj.org/article/21ce4cc8311c4e34bef8e44585c25246
Publikováno v:
Pharmaceutics, Vol 14, Iss 5, p 956 (2022)
Nasal sprays, which produce relatively large pharmaceutical droplets and have high momentum, are primarily used to deliver locally acting drugs to the nasal mucosa. Depending on spray pump administration conditions and insertion angles, nasal sprays
Externí odkaz:
https://doaj.org/article/24607d4a54ea46c098b3518259cf70d5
Autor:
Mahmoud Gadalla, Jeevananthan Kannan, Bulut Tekgül, Shervin Karimkashi, Ossi Kaario, Ville Vuorinen
Publikováno v:
Energies, Vol 13, Iss 13, p 3360 (2020)
In this study, various mixing and evaporation modeling assumptions typically considered for large-eddy simulation (LES) of the well-established Engine Combustion Network (ECN) Spray A are explored. A coupling between LES and Lagrangian particle track
Externí odkaz:
https://doaj.org/article/f4b5e77193b64969b4fa8c031ee811fd
Autor:
Hillstrom, David Roger
The goal of this work is to develop a new approach for characterizing transient spray behavior from a multi-hole, inward opening gasoline direct injection (GDI) injector. For a modern engine, it is well understood that transient spray performance is
