examples.dg.mhd.orszag_tang Namespace Reference

Variables
str	torder = 'SSPRK3'
str	sorder = 'firstOrder'
int	omega_c_norm = 1
int	skin_depth_norm = 1
float	gamma = 1.667
str	numerical_flux_type = "HLLD"
float	cfl = 1.0
float	c_h = 1.0
bool	use_limiter = False
float	alpha_coefficient = 500.0
float	floor_density = 1.0E-2
float	floor_pressure = 1.0E-2
warpy	mesh
list	component_names = ['rho', 'px', 'py', 'pz', 'e', 'Bx', 'By', 'Bz','psi']
warpy	fluid = warpy.variable(name='fluid',components=component_names,basis_array_set=sorder)
list	gradient_component_names = [prefix+"_"+suffix for prefix in component_names for suffix in ['x','y','z']]
warpy	fluid_gradient = warpy.variable(name='fluid_gradient', components=gradient_component_names,basis_array_set=sorder)
warpy	orszag_tang_ic
list	ic_applicators
list	apps = []
list	limiter_apps = []
warpy	writer = warpy.host_actions.writer(name='writer',ReadVars=[fluid,fluid_gradient])
warpy	spatial_solver = warpy.spatial_solvers.dg(name="dg", spatial_order=sorder, applications=apps,cfl=cfl)
list	variable_adjusters = []
warpy	ti
warpy	dt_controller = warpy.dt_calc.stability_dt(init_dt=1e-4)
warpy	sim
	gen_xdmf
	True
	detect_nonscalar

Variable Documentation

alpha_coefficient

float examples.dg.mhd.orszag_tang.alpha_coefficient = 500.0

apps

list examples.dg.mhd.orszag_tang.apps = []

c_h

float examples.dg.mhd.orszag_tang.c_h = 1.0

cfl

float examples.dg.mhd.orszag_tang.cfl = 1.0

component_names

list examples.dg.mhd.orszag_tang.component_names = ['rho', 'px', 'py', 'pz', 'e', 'Bx', 'By', 'Bz','psi']

detect_nonscalar

examples.dg.mhd.orszag_tang.detect_nonscalar

dt_controller

warpy examples.dg.mhd.orszag_tang.dt_controller = warpy.dt_calc.stability_dt(init_dt=1e-4)

floor_density

float examples.dg.mhd.orszag_tang.floor_density = 1.0E-2

floor_pressure

float examples.dg.mhd.orszag_tang.floor_pressure = 1.0E-2

fluid

warpy examples.dg.mhd.orszag_tang.fluid = warpy.variable(name='fluid',components=component_names,basis_array_set=sorder)

fluid_gradient

warpy examples.dg.mhd.orszag_tang.fluid_gradient = warpy.variable(name='fluid_gradient', components=gradient_component_names,basis_array_set=sorder)

gamma

float examples.dg.mhd.orszag_tang.gamma = 1.667

gen_xdmf

examples.dg.mhd.orszag_tang.gen_xdmf

gradient_component_names

list examples.dg.mhd.orszag_tang.gradient_component_names = [prefix+"_"+suffix for prefix in component_names for suffix in ['x','y','z']]

ic_applicators

list examples.dg.mhd.orszag_tang.ic_applicators

Initial value:

=  [warpy.applicator(spatial_order=sorder,
                                   fun=orszag_tang_ic,
                                   var=fluid,
                                   components=component_names[0:8],
                                   spatial_scheme='Nodal')]

limiter_apps

list examples.dg.mhd.orszag_tang.limiter_apps = []

mesh

warpy examples.dg.mhd.orszag_tang.mesh

Initial value:

=  warpy.mesh.block(Bounds=[0.0,2.0*math.pi, 0.0, 2.0*math.pi],                        
                        # NumCells=[288,288],                        
                        # NumCells=[128,128],
                        # NumCells=[64,64],                        
                        NumCells=[32,32],
                        # NumCells=[16,16],
                        # NumCells=[8,8],
                        # NumCells=[4,4],                            
                        NodeSets=['leftWall', 'rightWall','bottomWall','topWall'],
                        NumLayers=1,
                        PeriodicBoundaries = ['leftWall','rightWall', 'bottomWall', 'topWall'],
                        basis_array_set=sorder,
                        block_type="symmetric")

numerical_flux_type

str examples.dg.mhd.orszag_tang.numerical_flux_type = "HLLD"

omega_c_norm

int examples.dg.mhd.orszag_tang.omega_c_norm = 1

orszag_tang_ic

warpy examples.dg.mhd.orszag_tang.orszag_tang_ic

Initial value:

=  warpy.functions.orszagtang_mhd(name='orszag_tang_ic',
                                                omega_c_norm=omega_c_norm,
                                                skin_depth_norm=skin_depth_norm,
                                                gamma=gamma)

sim

warpy examples.dg.mhd.orszag_tang.sim

Initial value:

=  warpy.dg_sim(name='1storder_32x32_div_cleaning',                                      
                   meshes=[mesh],
                   initial_conditions=ic_applicators,
                   temporal_solvers=[ti],
                   writers=[writer],
                   time=[0.,3.0],
                   # time=[0.,8.0],                   
                   dt_controller=dt_controller,
                   write_steps=100,
                   verbosity='info')

skin_depth_norm

int examples.dg.mhd.orszag_tang.skin_depth_norm = 1

sorder

str examples.dg.mhd.orszag_tang.sorder = 'firstOrder'

spatial_solver

warpy examples.dg.mhd.orszag_tang.spatial_solver = warpy.spatial_solvers.dg(name="dg", spatial_order=sorder, applications=apps,cfl=cfl)

ti

warpy examples.dg.mhd.orszag_tang.ti

Initial value:

=  warpy.host_actions.erk(name="rk", scheme=torder,
                            spatial_solvers=[spatial_solver],
                            variable_adjusters=variable_adjusters)

torder

str examples.dg.mhd.orszag_tang.torder = 'SSPRK3'

True

examples.dg.mhd.orszag_tang.True

use_limiter

bool examples.dg.mhd.orszag_tang.use_limiter = False

variable_adjusters

list examples.dg.mhd.orszag_tang.variable_adjusters = []

writer

warpy examples.dg.mhd.orszag_tang.writer = warpy.host_actions.writer(name='writer',ReadVars=[fluid,fluid_gradient])