Results 21 to 30 of about 21,203 (173)
Lattice Boltzmann Methods for Partial Differential Equations
, 2023 Lattice Boltzmann methods provide a robust and highly scalable numerical technique in modern computational fluid dynamics. Besides the discretization procedure, the relaxation principles form the basis of any lattice Boltzmann scheme and render the ...
Simonis, Stephan
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Development of Holistic homogeneous model of selective laser melting based on Lattice Boltzmann method: Qualitative simulation [PDF]
AIP Conference Proceedings, 2020 Additive manufacturing (AM) technologies are developing fast in recent years. Many of them, such as Selective Laser Sintering/Melting (SLS/SLM) and also Laser Cladding, deal with materials in different states of matter that are changed during processing.
Dmytro Svyetlichnyy, Michal Krzyzanowski
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Homogenized lattice Boltzmann model for simulating multi-phase flows in heterogeneous porous media
, 2023 A homogenization approach for the simulation of multi-phase flows in heterogeneous porous media is presented. It is based on the lattice Boltzmann method and combines the grayscale with the multi-component Shan–Chen method.
Weinmiller, Julius +4 more
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Dynamics of Isotropic Homogeneous Turbulence with Linear Forcing Using a Lattice Boltzmann Method
Flow, Turbulence and Combustion, 2009 Peer ...
Valiño García, Luis +2 more
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Pore-scale fluid flow simulation coupling lattice Boltzmann method and pore network model
Capillarity, 2023 : The lattice Boltzmann method and pore network model are two types of the most popular pore-scale fluid flow simulation methods. As a direct numerical simulation method, lattice Boltzmann method simulates fluid flow directly in the realistic porous ...
Jianlin Zhao +3 more
semanticscholar +1 more source
Journal of Fluid Science and Technology, 2014 Three-dimensional homogeneous isotropic turbulence simulations are conducted using moment-based lattice Boltzmann method and the large-eddy simulation based lattice Boltzmann method. for two Taylor's microscale Reynolds number, Reλ = 225 and Reλ = 314. On comparing the results obtained from these two methods, we found that the two methods produced
IZHAM, Muhammad +2 more
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Scientific Reports, 2021 Fish adaption behaviors in complex environments are of great importance in improving the performance of underwater vehicles. This work presents a numerical study of the adaption behaviors of self-propelled fish in complex environments by developing a ...
Yi Zhu +4 more
semanticscholar +1 more source
On the impact of porous media microstructure on rainfall infiltration of thin homogeneous green roof growth substrates [PDF]
, 2020 Green roofs are considered an attractive alternative to standard storm water management methods; however one of the primary issues hindering their proliferation is the lack of data regarding their ability to retain and reduce storm water under a variety ...
Johansson, Pär, +9 more
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Physical Review EWe develop a numerical method for simulating the dynamics of a droplet immersed in a generic time-dependent velocity gradient field. This approach is grounded on the hybrid coupling between the lattice Boltzmann (LB) method, employed for the flow simulation, and the immersed boundary (IB) method, utilized to couple the droplet with the surrounding ...
Diego Taglienti +2 more
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Advanced Materials, EarlyView.Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani +10 more
wiley +1 more source