# Tseval for a discretized line domain
#
tseval = DOTSEval(fets_eval=fets_eval)
# Discretization
#
line_domain = MGridDomain(lengths=(3.0, 1.0, 0.0), shape=(8, 8, 0), n_nodal_dofs=2)
# Put the tseval (time-stepper) into the spatial context of the
# discretization and specify the response tracers to evaluate there.
#
right_dof = 2
ts = TS(
tse=tseval,
sdomain=line_domain,
bcond_list=[BCDof(var="u", dof=i, value=0.0) for i in line_domain.get_left_dofs()[:, 0]]
+ [BCDof(var="u", dof=i, value=0.0) for i in line_domain.get_left_dofs()[:, 1]]
+ [BCDof(var="u", dof=i, value=20) for i in line_domain.get_right_dofs()[:, 1]],
rtrace_list=[
RTraceGraph(
name="Fi,right over u_right (iteration)",
var_y="F_int",
idx_y=right_dof,
var_x="U_k",
idx_x=right_dof,
record_on="update",
),
# RTraceDomainField(name = 'Flux field' ,
# var = 'eps', idx = 0,
# record_on = 'update'),
RTraceDomainField(name="Temperature", var="u", idx=0, record_on="update"),
n_e_nodes_geo = (1,1,0),
n_e_nodes_dof = (1,1,0),
node_map_geo = [0,1,3,2],
node_map_dof = [0,1,3,2] )
# Discretization
domain = MGridDomain( lengths = (1.,1.,0.),
shape = (1,1,0),
adaptor = mgrid_adaptor )
right_dof = 2
tstepper = TS( tse = tseval,
sdomain = domain,
# conversion to list (square brackets) is only necessary for slicing of
# single dofs, e.g "get_left_dofs()[0,1]"
bcond_list = [ BCDof(var='u', dof = i, value = 0.) for i in domain.get_left_dofs()[:,0] ] +
[ BCDof(var='u', dof = i, value = 0.) for i in [domain.get_left_dofs()[0,1]] ] +
[ BCDof(var='u', dof = i, value = 0.002 ) for i in domain.get_right_dofs()[:,0] ],
rtrace_list = [
RTraceGraph(name = 'Fi,right over u_right (iteration)' ,
var_y = 'F_int', idx_y = right_dof,
var_x = 'U_k', idx_x = right_dof,
record_on = 'update'),
RTraceDomainField(name = 'Stress' ,
var = 'sig_app', idx = 0,
record_on = 'update'),
RTraceDomainField(name = 'Displacement' ,
var = 'u', idx = 0,
record_on = 'update',
warp = True),
# RTraceDomainField(name = 'N0' ,
# Discretization
#
line_domain = MGridDomain(lengths=(3., 1., 0.),
shape=(8, 8, 0),
n_nodal_dofs=2)
# Put the tseval (time-stepper) into the spatial context of the
# discretization and specify the response tracers to evaluate there.
#
right_dof = 2
ts = TS(
tse=tseval,
sdomain=line_domain,
bcond_list=[
BCDof(var='u', dof=i, value=0.)
for i in line_domain.get_left_dofs()[:, 0]
] + [
BCDof(var='u', dof=i, value=0.)
for i in line_domain.get_left_dofs()[:, 1]
] + [
BCDof(var='u', dof=i, value=20)
for i in line_domain.get_right_dofs()[:, 1]
],
rtrace_list=[
RTraceGraph(name='Fi,right over u_right (iteration)',
var_y='F_int',
idx_y=right_dof,
var_x='U_k',
idx_x=right_dof,
record_on='update'),
# RTraceDomainField(name = 'Flux field' ,
