Zobrazeno 1 - 10
of 5 264
pro vyhledávání: '"Velocity gradient"'
Publikováno v:
Green Energy and Resources, Vol 2, Iss 3, Pp 100090- (2024)
To study the breakup process of fuel jets in air crossflow with a positive velocity gradient, the Volume of Fluid (VOF) method and adaptive grid technology are combined to simulate the two-phase flow of gas and liquid. A comparative analysis is condu
Externí odkaz:
https://doaj.org/article/4b9ca40e7731421c9a88cdb8dc842529
Autor:
Noureddine Ouerfelli, Narcisa Vrinceanu, Ezzedine Mliki, Kamal A. Amin, Lotfi Snoussi, Diana Coman, Dalila Mrabet
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
BackgroundSynovial fluid (SF) is often used for diagnostic and research purposes as it reflects the local inflammatory environment. Owing to its complex composition, especially the presence of hyaluronic acid, SF is usually viscous and non-homogeneou
Externí odkaz:
https://doaj.org/article/6c80fceb666b45eab841e9e3cf8945dd
Publikováno v:
International Journal of Thermofluids, Vol 22, Iss , Pp 100711- (2024)
The velocity contribution and velocity gradient contribution to the transport of the heat flux defined by Fourier's law, q, are numerically investigated in this paper to investigate the reason induced the unique characteristics of Nusselt number in t
Externí odkaz:
https://doaj.org/article/85adb419fb2c404a8afe86e39f3ef8de
Publikováno v:
Water Practice and Technology, Vol 18, Iss 11, Pp 2599-2610 (2023)
In this work, the influence of mixing conditions on aluminium recovery from alum sludge and on the recovered coagulant (RC) quality was investigated using acidic treatment. The response surface methodology with a Face Centred Design was used to evalu
Externí odkaz:
https://doaj.org/article/c0bb63f4dc0b4df6a8de80690d52cdf4
Autor:
Ijeoma I. Nwajuaku, Jonah C. Agunwamba
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101455- (2023)
Photosensitized oxidation has been considered to offer better disinfection mechanism under natural sunlight and the efficiency of its inactivation pathway depends on the concentration of dissolving oxygen, the solar irradiance, and the reactive natur
Externí odkaz:
https://doaj.org/article/8b172d5f356940eba364aa999714cedb
Autor:
Ruslan Tsukanov
Publikováno v:
Авіаційно-космічна техніка та технологія, Vol 0, Iss 6, Pp 4-14 (2022)
The subject matter of the article is the process of subsonic air intake shaping for gas-turbine engines at the airplane preliminarily design stage. The goal is to develop a mathematical model for non-circular air intake shaping for gas-turbine engine
Externí odkaz:
https://doaj.org/article/25728b5948a5424a9d61a5bc9a555536
Publikováno v:
Symmetry, Vol 16, Iss 2, p 175 (2024)
In isotropic turbulence, symmetry of different directions can reduce the number of independent components for velocity gradient tensors. In three-dimensional isotropic turbulence, the independent components under either incompressible or compressible
Externí odkaz:
https://doaj.org/article/d7f658f493e3455b86cdb06fe896a48a
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