Performance issues on many-core processors: A D2Q37 Lattice Boltzmann scheme as a test-case

2013 ◽  
Vol 88 ◽  
pp. 743-752 ◽  
Author(s):  
F. Mantovani ◽  
M. Pivanti ◽  
S.F. Schifano ◽  
R. Tripiccione
Keyword(s):  
Lattice Boltzmann ◽  
Test Case ◽  
Performance Issues ◽  
Many Core ◽  
Lattice Boltzmann Scheme

scholarly journals Exploiting parallelism in many-core architectures: Lattice Boltzmann models as a test case

2013 ◽  
Vol 454 ◽  
pp. 012015 ◽  
Author(s):  
F Mantovani ◽  
M Pivanti ◽  
S F Schifano ◽  
R Tripiccione
Keyword(s):  
Lattice Boltzmann ◽  
Test Case ◽  
Lattice Boltzmann Models ◽  
Many Core

A lattice Boltzmann scheme for a nematic–isotropic interface

2004 ◽  
Vol 16 (19) ◽  
pp. S1931-S1944 ◽  
Author(s):  
S V Lishchuk ◽  
C M Care ◽  
I Halliday
Keyword(s):  
Lattice Boltzmann ◽  
Lattice Boltzmann Scheme

scholarly journals Catalytic flow with a coupled finite difference — Lattice Boltzmann scheme

2020 ◽  
Vol 256 ◽  
pp. 107443
Author(s):  
Nadiia Kulyk ◽  
Daniel Berger ◽  
Ana-Sunčana Smith ◽  
Jens Harting
Keyword(s):  
Finite Difference ◽  
Lattice Boltzmann ◽  
Lattice Boltzmann Scheme

ONE-DIMENSIONAL QUANTUM LATTICE BOLTZMANN SCHEME FOR THE NONLINEAR DIRAC EQUATION

2013 ◽  
Vol 24 (12) ◽  
pp. 1340001 ◽  
Author(s):  
SILVIA PALPACELLI ◽  
PAUL ROMATSCHKE ◽  
SAURO SUCCI
Keyword(s):  
Dirac Equation ◽  
Lattice Boltzmann ◽  
Spontaneous Breaking ◽  
Mass Generation ◽  
Quantum Lattice ◽  
One Dimensional ◽  
Dynamic Mass ◽  
Nonlinear Dirac Equation ◽  
Njl Model ◽  
Lattice Boltzmann Scheme

We develop a quantum lattice Boltzmann (QLB) scheme for the Dirac equation with a nonlinear fermion interaction provided by the Nambu–Jona-Lasinio (NJL) model. Numerical simulations in 1 + 1 space-time dimensions, provide evidence of dynamic mass generation, through spontaneous breaking of chiral symmetry.

scholarly journals Accurate Computation of Airfoil Flow Based on the Lattice Boltzmann Method

2019 ◽  
Vol 9 (10) ◽  
pp. 2000
Author(s):  
Liangjun Wang ◽  
Xiaoxiao Zhang ◽  
Wenhao Zhu ◽  
Kangle Xu ◽  
Weiguo Wu ◽  
...  
Keyword(s):  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Lift Coefficient ◽  
Pressure Coefficient ◽  
Naca0012 Airfoil ◽  
Parallel Performance ◽  
Sunway Taihulight ◽  
Many Core ◽  
Boltzmann Method ◽  
Study Designs

The lattice Boltzmann method (LBM) is an important numerical algorithm for computational fluid dynamics. This study designs a two-layer parallel model for the Sunway TaihuLight supercomputer SW26010 many-core processor, which implements LBM algorithms and performs optimization. Numerical experiments with different problem sizes proved that the proposed model has better parallel performance and scalability than before. In this study, we performed numerical simulations of the flows around the two-dimensional (2D) NACA0012 airfoil, and the results of a series of flows around the different angles of attack were obtained. The results of the pressure coefficient and lift coefficient were in good agreement with those in the literature.

scholarly journals A simple lattice Boltzmann scheme for combustion simulation

2008 ◽  
Vol 55 (7) ◽  
pp. 1424-1432 ◽  
Author(s):  
Sheng Chen ◽  
Zhaohui Liu ◽  
Zhiwei Tian ◽  
Baochang Shi ◽  
Chuguang Zheng
Keyword(s):  
Lattice Boltzmann ◽  
Simple Lattice ◽  
Combustion Simulation ◽  
Lattice Boltzmann Scheme
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