def add_options(cls, group, dim):
LBSim.add_options(group, dim)
group.add_argument('--visc',
type=float,
default=1.0,
help='numerical viscosity')
group.add_argument('--incompressible',
action='store_true',
default=False,
help='use the incompressible model of Luo and He')
group.add_argument('--regularized',
action='store_true',
default=False,
help='Apply the regularization procedure prior to '
'the collision step.')
group.add_argument('--entropic_equilibrium',
action='store_true',
default=False,
help='Use the equilibrium in product form instead '
'of the standard LBGK equilibrium.')
group.add_argument('--model',
help='LB collision model to use',
type=str,
choices=['bgk', 'mrt', 'elbm'],
default='bgk')
group.add_argument('--subgrid',
default='none',
type=str,
choices=['none', 'les-smagorinsky'],
help='subgrid model to use')
group.add_argument('--smagorinsky_const',
help='Smagorinsky constant',
type=float,
default=0.03)
def add_options(cls, group, dim):
LBSim.add_options(group, dim)
group.add_argument('--visc', type=float, default=1.0, help='numerical viscosity')
group.add_argument('--incompressible',
action='store_true', default=False,
help='use the incompressible model of Luo and He')
group.add_argument('--regularized',
action='store_true', default=False,
help='Apply the regularization procedure prior to '
'the collision step.')
group.add_argument('--entropic_equilibrium',
action='store_true', default=False,
help='Use the equilibrium in product form instead '
'of the standard LBGK equilibrium.')
group.add_argument('--model', help='LB collision model to use',
type=str, choices=['bgk', 'mrt', 'elbm'],
default='bgk')
group.add_argument('--subgrid', default='none', type=str,
choices=['none', 'les-smagorinsky'],
help='subgrid model to use')
group.add_argument('--smagorinsky_const',
help='Smagorinsky constant', type=float, default=0.1)
group.add_argument('--entropy_tolerance',
help='Entropy changes below this level will be trated as '
'constant. If 0.0, a default value will be applied used '
'depending on the precision of the simulation.',
type=float, default=0.0)
group.add_argument('--alpha_tolerance',
help='Alpha value tolerance used to end Newton-Rhapson '
'iterations.', type=float, default=1e-10)
def add_options(cls, group, dim):
LBSim.add_options(group, dim)
group.add_argument('--visc', type=float, default=1.0, help='numerical viscosity')
group.add_argument('--incompressible',
action='store_true', default=False,
help='use the incompressible model of Luo and He')
group.add_argument('--model', help='LB model to use',
type=str, choices=['bgk', 'mrt', 'elbm'],
default='bgk')
group.add_argument('--subgrid', default='none', type=str,
choices=['none', 'les-smagorinsky'],
help='subgrid model to use')
group.add_argument('--smagorinsky_const',
help='Smagorinsky constant', type=float, default=0.03)
def setUp(self):
config = LBConfig()
config.init_iters = 0
config.seed = 0
config.precision = 'single'
config.block_size = 8
config.mem_alignment = 8
config.lat_nx, config.lat_ny, config.lat_nz = self.lattice_size
config.logger = DummyLogger()
config.grid = 'D3Q19'
config.mode = 'batch'
self.sim = LBSim(config)
self.backend = DummyBackend()
def add_options(cls, group, dim):
LBSim.add_options(group, dim)
group.add_argument('--visc', type=float, default=1.0, help='numerical viscosity')
group.add_argument('--incompressible',
action='store_true', default=False,
help='use the incompressible model of Luo and He')
group.add_argument('--regularized',
action='store_true', default=False,
help='Apply the regularization procedure prior to '
'the collision step.')
group.add_argument('--entropic_equilibrium',
action='store_true', default=False,
help='Use the equilibrium in product form instead '
'of the standard LBGK equilibrium.')
group.add_argument('--model', help='LB collision model to use',
type=str, choices=['bgk', 'mrt', 'elbm'],
default='bgk')
group.add_argument('--subgrid', default='none', type=str,
choices=['none', 'les-smagorinsky'],
help='subgrid model to use')
group.add_argument('--smagorinsky_const',
help='Smagorinsky constant', type=float, default=0.03)
def setUp(self):
config = LBConfig()
config.init_iters = 0
config.seed = 0
config.access_pattern = 'AA'
config.precision = 'single'
config.block_size = 8
config.mem_alignment = 8
config.mode = 'batch'
# Does not affect behaviour of any of the functions tested here.
config.lat_nz, config.lat_nx, config.lat_ny = self.size_3d
config.logger = DummyLogger()
config.grid = 'D3Q19'
self.sim = LBSim(config)
self.backend = DummyBackend()
def setUp(self):
config = LBConfig()
config.init_iters = 0
config.seed = 0
config.precision = 'single'
config.block_size = 8
config.mem_alignment = 8
config.node_addressing = 'direct'
config.lat_nx, config.lat_ny, config.lat_nz = self.lattice_size
config.logger = DummyLogger()
config.grid = 'D3Q19'
config.mode = 'batch'
config.periodic_x = False
config.periodic_y = False
config.periodic_z = False
config.use_link_tags = False
config.time_dependence = False
config.space_dependence = False
config.access_pattern = 'AB'
self.sim = LBSim(config)
self.backend = DummyBackend()
def add_options(cls, group, dim):
LBSim.add_options(group, dim)
group.add_argument('--tau_phi', type=float, default=1.0,
help='relaxation time for the phase field')
def add_options(cls, group, dim):
LBSim.add_options(group, dim)
group.add_argument('--tau_phi',
type=float,
default=1.0,
help='relaxation time for the phase field')
