A systematic literature review on Lattice Boltzmann Method applied to acoustics

Lattice Boltzmann Simulation of Cavitating Flow in a Two-Dimensional Nozzle with Moving Needle Valve

“…However, over the last three decades, scholars have progressively developed mesoscopic computational methods founded on statistical mechanics, notably the lattice Boltzmann method (LBM). Owing to innate advantages for parallelization and resolving complex boundaries, LBM has attained widespread adoption for simulating phenomena such as multiphase flow [6], deformable fluid-filled bodies [7], fluid-structure interaction [8], Phase Change Material Energy Storage [9], fuel cells [10], acoustics [11], combustion applications [12], boiling, and evaporation [13].…”

The Lattice Boltzmann Method Using Parallel Computation: A Great Potential Solution for Various Complicated Acoustic Problems

“…Reducing lattice spacing causes an increasing number of lattice nodes, and consequently, the computational load is getting higher. Several researchers have used the multiple relaxation times (MRT) approach for collision operators to provide almost actual viscosity values [12][13][14][15]. Modeling the propagation of acoustic waves has been accomplished with success using this approach.…”

“…In this case, the sound field can be modeled using the scalar wave equation [16]. Based on this fact, the conventional LBM mentioned above [11][12][13][14][15] is not suitable, and researchers have begun to focus on developing the LBM to model the scalar wave equation [17][18][19][20][21][22]. Chopard et al [19,20] developed the LBM to model radio wave propagation for the first time.…”