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pro vyhledávání: '"Qin, Zhangrong"'
Spurious currents, which are often observed near a curved interface in the multiphase simulations by diffuse interface methods, are unphysical phenomena and usually damage the computational accuracy and stability. In this paper, the origination and s
Externí odkaz:
http://arxiv.org/abs/2205.09186
Autor:
Yang, Zhichao, Qin, Zhangrong
Publikováno v:
In Computers and Fluids 30 June 2024 278
This paper presents a lattice Boltzmann model to simulate the aqueous humor (AH) dynamics in the human eyes by involving incompressible Navier-Stokes flow, heat convection and diffusion, and Darcy seepage flow. Verifying simulations indicate that the
Externí odkaz:
http://arxiv.org/abs/2102.12663
Publikováno v:
In Computers and Fluids 15 July 2023 261
Publikováno v:
In Computers and Fluids 30 June 2023 260
The hyperbolic tangent function is usually used as a reliable approximation of the equilibrium density distributions of a system with phase transitions. However, analyzing the accuracies of the numerical derivatives, we find that its numerical deriva
Externí odkaz:
http://arxiv.org/abs/1712.06079
This paper describes a lattice Boltzmann-based binary fluid model for inkjet printing. In this model, a time-dependent driving force is applied to actuate the droplet ejection. As a result, the actuation can be accurately controlled by adjusting the
Externí odkaz:
http://arxiv.org/abs/1702.04487
Contact angle is an essential characteristic in wetting, capillarity and moving contact line; however, although contact angle phenomena are effectively simulated, an accurate and real-time measurement for contact angle has not been well studied in co
Externí odkaz:
http://arxiv.org/abs/1702.04483
Publikováno v:
In Computers and Mathematics with Applications 15 August 2019 78(4):1142-1153
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