def create_cube(shape, width, height, depth):
""" Creates a cube-shaped single-zone structured domain. """
imax, jmax, kmax = shape
delta_x = float(width) / (imax - 1)
delta_y = float(height) / (jmax - 1)
delta_z = float(depth) / (kmax - 1)
dtype = numpy.float32 # Default single-precision.
x = numpy.zeros(shape, dtype=dtype)
y = numpy.zeros(shape, dtype=dtype)
z = numpy.zeros(shape, dtype=dtype)
q1 = numpy.zeros(shape, dtype=dtype)
q2 = numpy.zeros(shape, dtype=dtype)
q3 = numpy.zeros(shape, dtype=dtype)
q4 = numpy.zeros(shape, dtype=dtype)
q5 = numpy.zeros(shape, dtype=dtype)
for i in range(imax):
for j in range(jmax):
for k in range(kmax):
x.itemset(i, j, k, delta_x * i)
y.itemset(i, j, k, delta_y * j)
z.itemset(i, j, k, delta_z * k)
q1.itemset(i, j, k, delta_x * i)
q2.itemset(i, j, k, delta_x * i)
q3.itemset(i, j, k, delta_y * j)
q4.itemset(i, j, k, delta_z * k)
q5.itemset(i, j, k, delta_z * k)
momentum = Vector()
momentum.x = q2
momentum.y = q3
momentum.z = q4
zone = Zone()
zone.grid_coordinates.x = x
zone.grid_coordinates.y = y
zone.grid_coordinates.z = z
zone.flow_solution.mach = 0.5
zone.flow_solution.alpha = 0.
zone.flow_solution.reynolds = 100000.
zone.flow_solution.time = 42.
zone.flow_solution.add_array('density', q1)
zone.flow_solution.add_vector('momentum', momentum)
zone.flow_solution.add_array('energy_stagnation_density', q5)
domain = DomainObj()
domain.reference_state = dict(length_reference=PhysicalQuantity(1., 'ft'))
domain.add_zone('xyzzy', zone)
return domain
def create_cube(shape, width, height, depth):
""" Creates a cube-shaped single-zone structured domain. """
imax, jmax, kmax = shape
delta_x = float(width) / (imax - 1)
delta_y = float(height) / (jmax - 1)
delta_z = float(depth) / (kmax - 1)
dtype = numpy.float32 # Default single-precision.
x = numpy.zeros(shape, dtype=dtype)
y = numpy.zeros(shape, dtype=dtype)
z = numpy.zeros(shape, dtype=dtype)
q1 = numpy.zeros(shape, dtype=dtype)
q2 = numpy.zeros(shape, dtype=dtype)
q3 = numpy.zeros(shape, dtype=dtype)
q4 = numpy.zeros(shape, dtype=dtype)
q5 = numpy.zeros(shape, dtype=dtype)
for i in range(imax):
for j in range(jmax):
for k in range(kmax):
x.itemset(i, j, k, delta_x * i)
y.itemset(i, j, k, delta_y * j)
z.itemset(i, j, k, delta_z * k)
q1.itemset(i, j, k, delta_x * i)
q2.itemset(i, j, k, delta_x * i)
q3.itemset(i, j, k, delta_y * j)
q4.itemset(i, j, k, delta_z * k)
q5.itemset(i, j, k, delta_z * k)
momentum = Vector()
momentum.x = q2
momentum.y = q3
momentum.z = q4
zone = Zone()
zone.grid_coordinates.x = x
zone.grid_coordinates.y = y
zone.grid_coordinates.z = z
zone.flow_solution.mach = 0.5
zone.flow_solution.alpha = 0.
zone.flow_solution.reynolds = 100000.
zone.flow_solution.time = 42.
zone.flow_solution.add_array('density', q1)
zone.flow_solution.add_vector('momentum', momentum)
zone.flow_solution.add_array('energy_stagnation_density', q5)
domain = DomainObj()
domain.reference_state = dict(length_reference=PhysicalQuantity(1., 'ft'))
domain.add_zone('xyzzy', zone)
return domain
def _read_vars(zone, nq, nqc, stream, logger):
""" Reads field variables for `zone` """
shape = zone.shape
imax, jmax, kmax = shape
reclen = stream.read_recordmark()
expected = stream.reclen_floats(nq * imax * jmax * kmax)
if reclen != expected:
logger.warning('unexpected Q variables recordlength'
' %d vs. %d', reclen, expected)
name = 'density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
vec = Vector()
vec.x = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.x min %g, max %g', vec.x.min(), vec.x.max())
vec.y = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.y min %g, max %g', vec.y.min(), vec.y.max())
vec.z = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.z min %g, max %g', vec.z.min(), vec.z.max())
zone.flow_solution.add_vector('momentum', vec)
name = 'energy_stagnation_density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
name = 'gamma'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
for i in range(nqc):
name = 'species_%d_density' % (i + 1)
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
for i in range(nq - (6 + nqc)):
name = 'turbulence_%d' % (i + 1)
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
if stream.unformatted:
reclen2 = stream.read_recordmark()
if reclen2 != reclen:
logger.warning('mismatched Q variables recordlength'
' %d vs. %d', reclen2, reclen)
def _read_vars(zone, nq, nqc, stream, logger):
""" Reads field variables for `zone` """
shape = zone.shape
imax, jmax, kmax = shape
reclen = stream.read_recordmark()
expected = stream.reclen_floats(nq * imax * jmax * kmax)
if reclen != expected:
logger.warning('unexpected Q variables recordlength'
' %d vs. %d', reclen, expected)
name = 'density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
vec = Vector()
vec.x = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.x min %g, max %g', vec.x.min(), vec.x.max())
vec.y = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.y min %g, max %g', vec.y.min(), vec.y.max())
vec.z = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.z min %g, max %g', vec.z.min(), vec.z.max())
zone.flow_solution.add_vector('momentum', vec)
name = 'energy_stagnation_density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
name = 'gamma'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
for i in range(nqc):
name = 'species_%d_density' % (i+1)
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
for i in range(nq - (6 + nqc)):
name = 'turbulence_%d' % (i+1)
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
if stream.unformatted:
reclen2 = stream.read_recordmark()
if reclen2 != reclen:
logger.warning('mismatched Q variables recordlength'
' %d vs. %d', reclen2, reclen)
def create_wedge_3d(shape, length, inner, outer, angle, axis='z'):
""" Creates a 3D wedge-shaped single-zone structured domain. """
imax, jmax, kmax = shape
delta_axis = float(length) / (imax - 1) if imax > 1 else 1.
delta_radius = float(outer - inner) / (jmax - 1) if jmax > 1 else 1.
delta_theta = float(angle * _DEG2RAD) / (kmax - 1) if kmax > 1 else 1.
dtype = numpy.float32 # Default single-precision.
x = numpy.zeros(shape, dtype=dtype)
y = numpy.zeros(shape, dtype=dtype)
z = numpy.zeros(shape, dtype=dtype)
q1 = numpy.zeros(shape, dtype=dtype)
q2 = numpy.zeros(shape, dtype=dtype)
q3 = numpy.zeros(shape, dtype=dtype)
q4 = numpy.zeros(shape, dtype=dtype)
q5 = numpy.zeros(shape, dtype=dtype)
for i in range(imax):
axial = delta_axis * i
for j in range(jmax):
radial = inner + delta_radius * j
for k in range(kmax):
tangential = delta_theta * k
if axis == 'z':
x.itemset(i, j, k, radial * cos(tangential))
y.itemset(i, j, k, radial * sin(tangential))
z.itemset(i, j, k, axial)
else:
x.itemset(i, j, k, axial)
y.itemset(i, j, k, radial * cos(tangential))
z.itemset(i, j, k, radial * sin(tangential))
q1.itemset(i, j, k, axial)
q2.itemset(i, j, k, axial)
q3.itemset(i, j, k, 0.)
q4.itemset(i, j, k, length - axial)
q5.itemset(i, j, k, radial)
momentum = Vector()
momentum.x = q2
momentum.y = q3
momentum.z = q4
zone = Zone()
zone.grid_coordinates.x = x
zone.grid_coordinates.y = y
zone.grid_coordinates.z = z
zone.flow_solution.mach = 0.5
zone.flow_solution.alpha = 0.
zone.flow_solution.reynolds = 100000.
zone.flow_solution.time = 42.
zone.flow_solution.add_array('density', q1)
zone.flow_solution.add_vector('momentum', momentum)
zone.flow_solution.add_array('energy_stagnation_density', q5)
domain = DomainObj()
domain.reference_state = dict(length_reference=PhysicalQuantity(1., 'ft'))
domain.add_zone('xyzzy', zone)
return domain
def create_wedge_3d(shape, length, inner, outer, angle, axis='z'):
""" Creates a 3D wedge-shaped single-zone structured domain. """
imax, jmax, kmax = shape
delta_axis = float(length) / (imax - 1) if imax > 1 else 1.
delta_radius = float(outer - inner) / (jmax - 1) if jmax > 1 else 1.
delta_theta = float(angle * _DEG2RAD) / (kmax - 1) if kmax > 1 else 1.
dtype = numpy.float32 # Default single-precision.
x = numpy.zeros(shape, dtype=dtype)
y = numpy.zeros(shape, dtype=dtype)
z = numpy.zeros(shape, dtype=dtype)
q1 = numpy.zeros(shape, dtype=dtype)
q2 = numpy.zeros(shape, dtype=dtype)
q3 = numpy.zeros(shape, dtype=dtype)
q4 = numpy.zeros(shape, dtype=dtype)
q5 = numpy.zeros(shape, dtype=dtype)
for i in range(imax):
axial = delta_axis * i
for j in range(jmax):
radial = inner + delta_radius * j
for k in range(kmax):
tangential = delta_theta * k
if axis == 'z':
x.itemset(i, j, k, radial * cos(tangential))
y.itemset(i, j, k, radial * sin(tangential))
z.itemset(i, j, k, axial)
else:
x.itemset(i, j, k, axial)
y.itemset(i, j, k, radial * cos(tangential))
z.itemset(i, j, k, radial * sin(tangential))
q1.itemset(i, j, k, axial)
q2.itemset(i, j, k, axial)
q3.itemset(i, j, k, 0.)
q4.itemset(i, j, k, length - axial)
q5.itemset(i, j, k, radial)
momentum = Vector()
momentum.x = q2
momentum.y = q3
momentum.z = q4
zone = Zone()
zone.grid_coordinates.x = x
zone.grid_coordinates.y = y
zone.grid_coordinates.z = z
zone.flow_solution.mach = 0.5
zone.flow_solution.alpha = 0.
zone.flow_solution.reynolds = 100000.
zone.flow_solution.time = 42.
zone.flow_solution.add_array('density', q1)
zone.flow_solution.add_vector('momentum', momentum)
zone.flow_solution.add_array('energy_stagnation_density', q5)
domain = DomainObj()
domain.reference_state = dict(length_reference=PhysicalQuantity(1., 'ft'))
domain.add_zone('xyzzy', zone)
return domain
def read(casename, logger, suffix='.restart.new'):
""" Return domain read from ADPAC .input, .mesh, and .restart files. """
# Read input.
input = Input()
input.read(casename)
# Read mesh.
domain = read_plot3d_grid(casename+'.mesh', big_endian=True,
unformatted=False, logger=logger)
# Set global reference state.
domain.reference_state = {
'ideal_gas_constant': PhysicalQuantity(input.rgas, 'ft*lbf/(slug*degR)'),
'length_reference': PhysicalQuantity(input.diam, 'ft'),
'pressure_reference': PhysicalQuantity(input.pref, 'lbf/ft**2'),
'specific_heat_ratio': PhysicalQuantity(input.gamma, 'unitless'),
'temperature_reference': PhysicalQuantity(input.tref, 'degR'),
}
# Set zone handedness and symmetry. Also make cylindrical if necessary.
for i, zone in enumerate(domain.zones):
zone.right_handed = False
try:
nbld = input.nbld[i]
except IndexError:
nbld = 1 # Default.
if nbld > 1:
zone.symmetry = 'rotational'
zone.symmetry_axis = 'x'
zone.symmetry_instances = input.nbld[i]
try:
fcarb = input.fcarb[i]
except IndexError:
fcarb = input.fcart # Default
else:
if fcarb == -1:
fcarb = input.fcart
if not fcarb:
zone.make_cylindrical(axis='x')
# Read restart.
restart = casename+suffix
with open(restart, 'rb') as inp:
logger.info('reading restart file %r', restart)
stream = Stream(inp, binary=True, big_endian=True,
single_precision=True, integer_8=False,
unformatted=False, recordmark_8=False)
# Read number of zones.
nblocks = stream.read_int()
if nblocks != len(domain.zones):
raise RuntimeError('nblocks (%d) in %r != #Mesh zones (%d)'
% (nblocks, restart, len(domain.zones)))
# Read zone dimensions.
for zone in domain.zones:
name = domain.zone_name(zone)
imax, jmax, kmax = stream.read_ints(3)
logger.debug(' %s: %dx%dx%d', name, imax, jmax, kmax)
zone_i, zone_j, zone_k = zone.shape
if imax != zone_i+1 or jmax != zone_j+1 or kmax != zone_k+1:
raise RuntimeError('%s: Restart %dx%dx%d != Mesh %dx%dx%d' \
% (name, imax, jmax, kmax,
zone_i, zone_j, zone_k))
# Read zone variables.
for i, zone in enumerate(domain.zones):
name = domain.zone_name(zone)
zone_i, zone_j, zone_k = zone.shape
shape = (zone_i+1, zone_j+1, zone_k+1)
logger.debug('reading data for %s', name)
zone.flow_solution.grid_location = 'CellCenter'
zone.flow_solution.ghosts = [1, 1, 1, 1, 1, 1]
name = 'density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
vec = Vector()
if zone.coordinate_system == 'Cartesian':
vec.x = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.x min %g, max %g',
vec.x.min(), vec.x.max())
vec.y = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.y min %g, max %g',
vec.y.min(), vec.y.max())
vec.z = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.z min %g, max %g',
vec.z.min(), vec.z.max())
else:
vec.z = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.z min %g, max %g',
vec.z.min(), vec.z.max())
vec.r = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.r min %g, max %g',
vec.r.min(), vec.r.max())
vec.t = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.t min %g, max %g',
vec.t.min(), vec.t.max())
zone.flow_solution.add_vector('momentum', vec)
name = 'energy_stagnation_density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
name = 'pressure'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
# Read zone scalars.
ncyc = stream.read_ints(len(domain.zones))
dtheta = stream.read_floats(len(domain.zones))
omegal = stream.read_floats(len(domain.zones))
logger.debug(' ncyc %s', str(ncyc))
logger.debug(' dtheta %s', str(dtheta))
logger.debug(' omegal %s', str(omegal))
for i, zone in enumerate(domain.zones):
zone.flow_solution.ncyc = ncyc[i]
zone.flow_solution.dtheta = dtheta[i]
zone.flow_solution.omegal = omegal[i]
# Implicit calculation data not supported.
return domain
def read(casename, logger):
""" Return domain read from ADPAC .input, .mesh, and .restart files. """
rgas = 1716.3507
diam = 0.083333
pref = 759.0528
gamma = 1.4
tref = 444.3192
nbld = 64
try:
PhysicalQuantity(0., 'slug')
except ValueError:
add_unit('slug', '14.5939*kg', 'Slug')
# Read mesh.
domain = read_plot3d_grid(casename+'.mesh', big_endian=True,
unformatted=False, logger=logger)
# Set global reference state.
domain.reference_state = {
'ideal_gas_constant': PhysicalQuantity(rgas, 'ft*lbf/(slug*degR)'),
'length_reference': PhysicalQuantity(diam, 'ft'),
'pressure_reference': PhysicalQuantity(pref, 'lbf/ft**2'),
'specific_heat_ratio': PhysicalQuantity(gamma, 'unitless'),
'temperature_reference': PhysicalQuantity(tref, 'degR'),
}
# Set zone handedness and symmetry. Also make cylindrical if necessary.
for i, zone in enumerate(domain.zones):
zone.right_handed = False
zone.symmetry = 'rotational'
zone.symmetry_axis = 'x'
zone.symmetry_instances = nbld
zone.make_cylindrical(axis='x')
# Read restart.
restart = casename+'.restart.new'
with open(restart, 'rb') as inp:
logger.info("reading restart file '%s'", restart)
stream = Stream(inp, binary=True, big_endian=True,
single_precision=True, integer_8=False,
unformatted=False, recordmark_8=False)
# Read number of zones.
nblocks = stream.read_int()
if nblocks != len(domain.zones):
raise RuntimeError("nblocks (%d) in '%s' != #Mesh zones (%d)"
% (nblocks, restart, len(domain.zones)))
# Read zone dimensions.
for zone in domain.zones:
name = domain.zone_name(zone)
imax, jmax, kmax = stream.read_ints(3)
logger.debug(' %s: %dx%dx%d', name, imax, jmax, kmax)
zone_i, zone_j, zone_k = zone.shape
if imax != zone_i+1 or jmax != zone_j+1 or kmax != zone_k+1:
raise RuntimeError('%s: Restart %dx%dx%d != Mesh %dx%dx%d' \
% (name, imax, jmax, kmax,
zone_i, zone_j, zone_k))
# Read zone variables.
for zone in domain.zones:
name = domain.zone_name(zone)
zone_i, zone_j, zone_k = zone.shape
shape = (zone_i+1, zone_j+1, zone_k+1)
logger.debug('reading data for %s', name)
zone.flow_solution.grid_location = 'CellCenter'
zone.flow_solution.ghosts = [1, 1, 1, 1, 1, 1]
name = 'density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
vec = Vector()
if zone.coordinate_system == 'Cartesian':
vec.x = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.x min %g, max %g',
vec.x.min(), vec.x.max())
vec.y = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.y min %g, max %g',
vec.y.min(), vec.y.max())
vec.z = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.z min %g, max %g',
vec.z.min(), vec.z.max())
else:
vec.z = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.z min %g, max %g',
vec.z.min(), vec.z.max())
vec.r = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.r min %g, max %g',
vec.r.min(), vec.r.max())
vec.t = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.t min %g, max %g',
vec.t.min(), vec.t.max())
zone.flow_solution.add_vector('momentum', vec)
name = 'energy_stagnation_density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
name = 'pressure'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
return domain
def read(casename, logger, suffix='.restart.new'):
""" Return domain read from ADPAC .input, .mesh, and .restart files. """
# Read input.
input = Input()
input.read(casename)
# Read mesh.
domain = read_plot3d_grid(casename + '.mesh',
big_endian=True,
unformatted=False,
logger=logger)
# Set global reference state.
domain.reference_state = {
'ideal_gas_constant': PhysicalQuantity(input.rgas,
'ft*lbf/(slug*degR)'),
'length_reference': PhysicalQuantity(input.diam, 'ft'),
'pressure_reference': PhysicalQuantity(input.pref, 'lbf/ft**2'),
'specific_heat_ratio': PhysicalQuantity(input.gamma, 'unitless'),
'temperature_reference': PhysicalQuantity(input.tref, 'degR'),
}
# Set zone handedness and symmetry. Also make cylindrical if necessary.
for i, zone in enumerate(domain.zones):
zone.right_handed = False
try:
nbld = input.nbld[i]
except IndexError:
nbld = 1 # Default.
if nbld > 1:
zone.symmetry = 'rotational'
zone.symmetry_axis = 'x'
zone.symmetry_instances = input.nbld[i]
try:
fcarb = input.fcarb[i]
except IndexError:
fcarb = input.fcart # Default
else:
if fcarb == -1:
fcarb = input.fcart
if not fcarb:
zone.make_cylindrical(axis='x')
# Read restart.
restart = casename + suffix
with open(restart, 'rb') as inp:
logger.info('reading restart file %r', restart)
stream = Stream(inp,
binary=True,
big_endian=True,
single_precision=True,
integer_8=False,
unformatted=False,
recordmark_8=False)
# Read number of zones.
nblocks = stream.read_int()
if nblocks != len(domain.zones):
raise RuntimeError('nblocks (%d) in %r != #Mesh zones (%d)' %
(nblocks, restart, len(domain.zones)))
# Read zone dimensions.
for zone in domain.zones:
name = domain.zone_name(zone)
imax, jmax, kmax = stream.read_ints(3)
logger.debug(' %s: %dx%dx%d', name, imax, jmax, kmax)
zone_i, zone_j, zone_k = zone.shape
if imax != zone_i + 1 or jmax != zone_j + 1 or kmax != zone_k + 1:
raise RuntimeError('%s: Restart %dx%dx%d != Mesh %dx%dx%d' \
% (name, imax, jmax, kmax,
zone_i, zone_j, zone_k))
# Read zone variables.
for i, zone in enumerate(domain.zones):
name = domain.zone_name(zone)
zone_i, zone_j, zone_k = zone.shape
shape = (zone_i + 1, zone_j + 1, zone_k + 1)
logger.debug('reading data for %s', name)
zone.flow_solution.grid_location = 'CellCenter'
zone.flow_solution.ghosts = [1, 1, 1, 1, 1, 1]
name = 'density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
vec = Vector()
if zone.coordinate_system == 'Cartesian':
vec.x = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.x min %g, max %g', vec.x.min(),
vec.x.max())
vec.y = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.y min %g, max %g', vec.y.min(),
vec.y.max())
vec.z = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.z min %g, max %g', vec.z.min(),
vec.z.max())
else:
vec.z = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.z min %g, max %g', vec.z.min(),
vec.z.max())
vec.r = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.r min %g, max %g', vec.r.min(),
vec.r.max())
vec.t = stream.read_floats(shape, order='Fortran')
logger.debug(' momentum.t min %g, max %g', vec.t.min(),
vec.t.max())
zone.flow_solution.add_vector('momentum', vec)
name = 'energy_stagnation_density'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
name = 'pressure'
arr = stream.read_floats(shape, order='Fortran')
logger.debug(' %s min %g, max %g', name, arr.min(), arr.max())
zone.flow_solution.add_array(name, arr)
# Read zone scalars.
ncyc = stream.read_ints(len(domain.zones))
dtheta = stream.read_floats(len(domain.zones))
omegal = stream.read_floats(len(domain.zones))
logger.debug(' ncyc %s', str(ncyc))
logger.debug(' dtheta %s', str(dtheta))
logger.debug(' omegal %s', str(omegal))
for i, zone in enumerate(domain.zones):
zone.flow_solution.ncyc = ncyc[i]
zone.flow_solution.dtheta = dtheta[i]
zone.flow_solution.omegal = omegal[i]
# Implicit calculation data not supported.
return domain
