Výsledky vyhledávání

Effects of phase boundary and shear on diffusive instability

Autor: Cailei Lu, Mengqi Zhang, Xuerao He, Kang Luo, Hongliang Yi

Publikováno v: Journal of Fluid Mechanics. 963

We study the diffusive instability subject to a solid–liquid interface and a Kolmogorov flow using modal, non-modal analyses and energy analysis. It is found that the phase boundary has different effects on the threshold of diffusive convection for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::742e880dcd8305b94848964c131037db
https://doi.org/10.1017/jfm.2023.319

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Rayleigh–Bénard instability in the presence of phase boundary and shear

Autor: Cailei Lu, Mengqi Zhang, Kang Luo, Jian Wu, Hongliang Yi

Publikováno v: Journal of Fluid Mechanics. 948

We study the two-dimensional Rayleigh–Bénard instability subject to the combined effects of a solid–liquid phase boundary and shear using linear stability theory and energy analysis. We consider two thermal states of the solid (isothermal and co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6385a647fd13496b6eb53162ea0d82f8
https://doi.org/10.1017/jfm.2022.723

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Modified MFIX code to simulate hydrodynamics of gas-solids bubbling fluidized beds: A model of coupled kinetic theory of granular flow and discrete element method

Autor: Dimitri Gidaspow, Qinghong Zhang, Huilin Lu, Wenjian Cai, Cailei Lu

Publikováno v: Powder Technology. 357:417-427

The coefficient of restitution (CoR) of monodisperse particles used in the kinetic theory of granular flow (KTGF) is predicted using a coupled Euler solid phase-Euler gas phase-Lagrangian discrete particles (CEEL) approach in a bubbling fluidized bed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5cad2f15cd74943bd3050b0181a51a1
https://doi.org/10.1016/j.powtec.2019.08.056

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Investigation of cuttings transport in directional and horizontal drilling wellbores injected with pulsed drilling fluid using CFD approach

Autor: Wenjian Cai, Huilin Lu, Xiaoxue Jiang, Shuyan Wang, Cailei Lu, Boxue Pang

Publikováno v: Tunnelling and Underground Space Technology. 90:183-193

Efficient cuttings transportation is a significant issue in wellbore drilling. The pulsed jet drilling technology is known to improve the rate of penetration (ROP), but lacks targeted research into its effect on cuttings transport. We presented a CFD

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9bf8ba404a27523c1857d3e2ff7e53d
https://doi.org/10.1016/j.tust.2019.05.001

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Akademický článek

Effect of heating modes on melting performance of a solid–liquid phase change using lattice Boltzmann model.

Autor: Cailei, Lu¹ (AUTHOR), Huining, Wang² (AUTHOR), Shuyan, Wang^1,3 (AUTHOR) wangshuyan@nepu.edu.cn, Wenjian, Cai¹ (AUTHOR), Luhui, Zhao² (AUTHOR), Huilin, Lu¹ (AUTHOR) huilin@hit.edu.cn

Publikováno v: International Communications in Heat & Mass Transfer. Nov2019, Vol. 108, pN.PAG-N.PAG. 1p.

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