Results 41 to 50 of about 20,086 (312)
Asymptotic analysis of multiple-relaxation-time lattice Boltzmann schemes for mixture modeling [PDF]
, 2008 A new lattice Boltzmann model for simulating ideal mixtures has been developed by means of the multiple-relaxation-time (MRT) approach. When compared with the previous single-relaxation-time (SRT) formulation of the same model, based on the continuous ...
Asinari, Pietro
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Advances in Mechanical Engineering, 2015 Lattice Boltzmann method combined with large eddy simulation is developed in the article to simulate fluid flow at high Reynolds numbers. A subgrid model is used as a large eddy simulation model in the numerical simulation for high Reynolds flow.
Haiqing Si, Yan Shi
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Volumetric Lattice Boltzmann Models in General Curvilinear Coordinates: Theoretical Formulation
Frontiers in Applied Mathematics and Statistics, 2021 A theoretical formulation of lattice Boltzmann models on a general curvilinear coordinate system is presented. It is based on a volumetric representation so that mass and momentum are exactly conserved as in the conventional lattice Boltzmann on a ...
Hudong Chen
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Stability Analysis of Lattice Boltzmann Methods [PDF]
Journal of Computational Physics, 1996 18 pages, to get figures (hard-copy only) e-mail jds@goshawk.lanl ...
Sterling, James D., Chen, Shiyi
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Axisymmetric multiphase lattice Boltzmann method [PDF]
Physical Review E, 2013 A lattice Boltzmann method for axisymmetric multiphase flows is presented and validated. The method is capable of accurately modeling flows with variable density. We develop the classic Shan-Chen multiphase model [ Phys. Rev. E 47 1815 (1993)] for axisymmetric flows. The model can be used to efficiently simulate single and multiphase flows.
Srivastava +9 more
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Numerical Study of Stainless Steel Pitting Process Based on the Lattice Boltzmann Method
International Journal of Electrochemical Science, 2019 The application of computers to numerical calculations has become an important means of studying corrosion problems, and in this work, the lattice Boltzmann method (LBM) was used to numerically simulate the pitting corrosion of stainless steel. The multi-
Jing Cui +3 more
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Journal of Fluid Science and Technology, 2011 Single-relaxation time lattice Boltzmann method lacks the required numerical stability for high Reynolds number flow simulations. The method is also restricted to Cartesian grid, making it difficult to be implemented in flow with curved boundary ...
Muhammad IZHAM +2 more
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Fluids, 2022 The success of the lattice Boltzmann method requires efficient parallel programming and computing power. Here, we present a new lattice Boltzmann solver implemented in Taichi programming language, named Taichi-LBM3D.
Jianhui Yang, Yi Xu, Liang Yang
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Analytical solution of axi-symmetrical lattice Boltzmann model for cylindrical Couette flows
, 2012 Analytical solution for the axi-symmetrical lattice Boltzmann model is obtained for the low-Mach number cylindrical Couette flows. In the hydrodynamic limit, the present solution is in excellent agreement with the result of the Navier-Stokes equation ...
Jianping Meng +7 more
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Analytical solution for the lattice Boltzmann model beyond Naviers-Stokes
, 2010 To understand lattice Boltzmann model capability for capturing nonequilibrium effects, the model with first-order expansion of the equilibrium distribution function is analytically investigated.
Zhang, Yonghao +2 more
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