def run(dom, stream):
sqe=Sequencer()
sqe.t=0
sqe.t_end=0.05
constraints=ScalarConstrainerOverBox()
constraints.domain=Link(dom)
constraints.top=1
constraints.bottom=1
constraints.right=1
constraints.left=1
source=EvaluateExpression()
source.domain=Link(dom)
source.expression="(x[1]-x[0])*exp(-t)-exp(-t)*x[0]*x[1]"
source.t=Link(sqe)
boundaryvalue=EvaluateExpression()
boundaryvalue.domain=Link(dom)
boundaryvalue.expression="x[0]*x[1]*exp(-t)"
boundaryvalue.t=Link(sqe)
tt=TemperatureAdvection()
tt.domain=Link(dom)
tt.temperature=Link(boundaryvalue,"out")
tt.velocity=numpy.array([1,-1])
tt.thermal_source=Link(source,"out")
tt.location_fixed_temperature=Link(constraints,"location_of_constraint")
tt.fixed_temperature=Link(boundaryvalue,"out")
tt.safety_factor=0.1
probe=Probe()
probe.expression="x[0]*x[1]*exp(-t)"
probe.t=Link(sqe)
probe.value=Link(tt,"temperature")
s=Simulation([sqe,constraints,tt,probe],debug=True)
s.writeXML(stream)
s.run()
def run(dom, stream):
sqe = Sequencer()
sqe.t = 0
sqe.t_end = 0.05
constraints = ScalarConstrainerOverBox()
constraints.domain = Link(dom)
constraints.top = 1
constraints.bottom = 1
constraints.right = 1
constraints.left = 1
source = EvaluateExpression()
source.domain = Link(dom)
source.expression = "(x[1]-x[0])*exp(-t)-exp(-t)*x[0]*x[1]"
source.t = Link(sqe)
boundaryvalue = EvaluateExpression()
boundaryvalue.domain = Link(dom)
boundaryvalue.expression = "x[0]*x[1]*exp(-t)"
boundaryvalue.t = Link(sqe)
tt = TemperatureAdvection()
tt.domain = Link(dom)
tt.temperature = Link(boundaryvalue, "out")
tt.velocity = numpy.array([1, -1])
tt.thermal_source = Link(source, "out")
tt.location_fixed_temperature = Link(constraints, "location_of_constraint")
tt.fixed_temperature = Link(boundaryvalue, "out")
tt.safety_factor = 0.1
probe = Probe()
probe.expression = "x[0]*x[1]*exp(-t)"
probe.t = Link(sqe)
probe.value = Link(tt, "temperature")
s = Simulation([sqe, constraints, tt, probe], debug=True)
s.writeXML(stream)
s.run()
try:
WORKDIR = os.environ['MODELLIB_WORKDIR']
except KeyError:
WORKDIR = '.'
dbg = True
dom = RectangularDomain(debug=dbg)
dom.dim = 3
dom.l = [0.5, 1., 1.]
dom.n = [30, 6, 6]
dom.order = 1
dom.integrationOrder = -1
sq = Sequencer(debug=dbg)
sq.t = 0
sq.t_end = 0.8
sq.dt_max = 100.
iob = InterpolateOverBox(debug=dbg)
iob.domain = Link(dom, "domain")
iob.value_left_bottom_front = [-1., 0., 0.]
iob.value_right_bottom_front = [0., 0., 0.]
iob.value_left_bottom_back = [-1., 0., 0.]
iob.value_right_bottom_back = [0., 0., 0.]
iob.value_left_top_front = [-1., 0., 0.]
iob.value_right_top_front = [0., 0., 0.]
iob.value_left_top_back = [-1., 0., 0.]
iob.value_right_top_back = [0., 0., 0.]
# iob.value_left_bottom_front=[-1.,0.]
except KeyError: WORKDIR='.' dbg=True dom=RectangularDomain(debug=dbg) dom.dim=3 dom.l=[0.5,1.,1.] dom.n=[30,6,6] dom.order=1 dom.integrationOrder=-1 sq=Sequencer(debug=dbg) sq.t=0 sq.t_end=0.8 sq.dt_max=100. iob=InterpolateOverBox(debug=dbg) iob.domain=Link(dom,"domain") iob.value_left_bottom_front=[-1.,0.,0.] iob.value_right_bottom_front=[0.,0.,0.] iob.value_left_bottom_back=[-1.,0.,0.] iob.value_right_bottom_back=[0.,0.,0.] iob.value_left_top_front=[-1.,0.,0.] iob.value_right_top_front=[0.,0.,0.] iob.value_left_top_back=[-1.,0.,0.] iob.value_right_top_back=[0.,0.,0.] # iob.value_left_bottom_front=[-1.,0.]
