KH Luo, L Fei, G Wang - Philosophical Transactions of …, 2021 - royalsocietypublishing.org
… (SRT) model, in which all the distribution functions relax to their … An improved model is the multiple relaxationtime (MRT) operator… Individual relaxationtimes could be used for different …
Y Wu, N Gui, X Yang, J Tu, S Jiang - Journal of Computational Physics, 2021 - Elsevier
… between relaxationtimes and viscosity is decoupled to remove the O( u 3 ) errors in the original model, and thus a stabilization strategy is proposed by adjusting relaxationtimes without …
W Li, D Liu, M Desbrun, J Huang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… relaxationtime, both conspiring to create artificially large velocities near interfaces and thus ruining both accuracy and stability. We introduce a fix for each issue, and show that the …
S Park, MH Kim, S Um - Chemical Engineering Journal, 2024 - Elsevier
… reaction-coupled multiphase equations. Moreover, … relaxationtime τ f in the LBM flow is correlated with the kinematic viscosity as follows:(43) ν = c s 2 Δ t ( τ f - 0.5 ) where Δ t is the time …
M Bisht, DV Patil - European Journal of Mechanics-B/Fluids, 2021 - Elsevier
… method (LBM) with multiple-relaxation-time (MRT) collision is employed to assess the non-Newtonian fluid models for standard two-dimensional benchmarks flow configurations. A two-…
A Sahu, S Bhowmick - AIP Conference Proceedings, 2020 - pubs.aip.org
… Multi relaxationtime model was employed in this study to simulate the boiling process. … ] wherein improved pseudo-potential along with multi relaxationtime (MRT) was employed for the …
… ., 33 not limited to multiple relaxationtime (MRT) schemes and models based … flows, more sophisticated collision models with multiple relaxationtimes beyond the single relaxation-time …
X Xu, Y Hu, B Dai, L Yang, J Han, Y He, J Zhu - Physical Review E, 2021 - APS
… is similar to that of conventional ones, but there is a major difference in the relaxationtime matrix. In the conventional MRT-LB models, the diagonal relaxation matrix is adopted instead, …
… a multiple relaxationtime entropic realization of a two-phase flow … While the original model with a single relaxationtime allows us to … Entropic lattice pseudo-potentials for multiphaseflow …