def euler3d(kernel_language='Fortran',solver_type='classic',\
use_petsc=False,outdir='./_output',\
output_format='hdf5',file_prefix='equil',disable_output=False,\
mx=mxyz[0],my=mxyz[1],mz=mxyz[2],\
tfinal=64.0,num_output_times=1):
if use_petsc:
import clawpack.petclaw as pyclaw
else:
from clawpack import pyclaw
if solver_type == 'classic':
solver = pyclaw.ClawSolver3D()
solver.dimensional_split = True
solver.limiters = pyclaw.limiters.tvd.minmod
solver.num_ghost = 2
solver.order = 2
solver.fwave = True
elif solver_type == 'sharpclaw':
solver = pyclaw.SharpClawSolver3D()
else:
raise Exception('Unrecognized solver_type.')
import logging
solver.logger.setLevel(logging.DEBUG)
import euler_3d_gmap
solver.rp = euler_3d_gmap
solver.num_eqn = 5
solver.num_waves = 3
solver.cfl_max = 0.6
solver.cfl_desired = 0.5
solver.dt_initial = 1.e-0
solver.max_steps = 10000
# Initialize Domain
x = pyclaw.Dimension(0.0, 1.0, mx, name='x')
y = pyclaw.Dimension(0.0, 1.0, my, name='y')
z = pyclaw.Dimension(0.0, 1.0, mz, name='z')
domain = pyclaw.Domain([x, y, z])
num_aux = 15
state = pyclaw.State(domain, solver.num_eqn, num_aux)
state.problem_data['gamma'] = gamma
state.problem_data['g_r'] = gR
state.problem_data['gravity'] = gravityTerm
state.problem_data['gravityflux'] = gravityEflux
# Grids
mbc = solver.num_ghost
grid = state.grid
# Computational Grid Sizes
dxc = domain.grid.delta[0]
dyc = domain.grid.delta[1]
dzc = domain.grid.delta[2]
pmx, pmy, pmz = grid.num_cells[0], grid.num_cells[1], grid.num_cells[2]
# Computational Grid Centers and Edges
centers = grid.c_centers # centers (Comp.)
centersBC = grid.c_centers_with_ghost(mbc) # centers w Ghost (Comp.)
edgesBC = grid.c_edges_with_ghost(mbc) # edges w Ghost (Comp.)
# Grid Centers Without Boundary Cells (1D Slice) - Comp. and Phys.
xcc = grid.x.centers # x centers (Comp.)
ycc = grid.y.centers # y centers (Comp.)
zcc = grid.z.centers # z centers (Comp.)
xcp, ycp, zcp = mg.mapc2pwrapper(xcc, ycc, zcc, pmz, xyzMin, xyzMax,
mapType)
# Grid Centers Without Boundary Cells (3D Arrays)
Xcc, Ycc, Zcc = centers[0][:][:][:], centers[1][:][:][:], centers[
2][:][:][:]
Xcp, Ycp, Zcp = mg.mapc2pwrapper(Xcc, Ycc, Zcc, pmz, xyzMin, xyzMax,
mapType)
Xcp = np.reshape(Xcp, [pmx, pmy, pmz], order='F') # x centers (Phys.)
Ycp = np.reshape(Ycp, [pmx, pmy, pmz], order='F') # y centers (Phys.)
Zcp = np.reshape(Zcp, [pmx, pmy, pmz], order='F') # z centers (Phys.)
# Grid Edges With Boundary Cells (1D Slice along z)- Comp. and Phys.
xecZ = edgesBC[0][0][0][:] # x edges along z (Comp.)
yecZ = edgesBC[1][0][0][:] # y edges along z (Comp.)
zecZ = edgesBC[2][0][0][:] # z edges along z (Comp.)
xepZ, yepZ, zepZ = mg.mapc2pwrapper(xecZ, yecZ, zecZ, pmz, xyzMin, xyzMax,
mapType)
# Grid Centers With Boundary Cells (1D Slice along z) - Comp. and Phys.
global zcpZ
xccZ = centersBC[0][0][0][:] # x centers along z (Comp.)
yccZ = centersBC[1][0][0][:] # y centers along z (Comp.)
zccZ = centersBC[2][0][0][:] # z centers along z (Comp.)
xcpZ, ycpZ, zcpZ = mg.mapc2pwrapper(xccZ, yccZ, zccZ, pmz, xyzMin, xyzMax,
mapType)
if np.sqrt(xepZ[0]**2 + yepZ[0]**2 + zepZ[0]**2) <= 0:
print "WARNING: z may go below Earth's surface", " zepZ: ", zepZ[0:10]
# Create vectors for 1D pressure and density column with boundary cells
mz0 = pmz + 2 * mbc
global p0, rho0, Mavg
p0 = np.zeros([mz0], dtype='float', order='F')
rho0 = np.zeros([mz0], dtype='float', order='F')
Mavg = np.zeros([mz0], dtype='float', order='F')
# Set the equilibrium pressure such that dp/dz = -rho*gR
p0, rho0, Mavg = setEquilibriumAtmosphere(p0, rho0, Mavg)
# Modify the equilibrium such that dp/dz = -rho*gR is held numerically
p0 = modifyEquilibriumAtmosphere(zepZ, p0, rho0)
# Set the auxiliary variables
xlower, ylower, zlower = edgesBC[0][0][0][0], edgesBC[1][0][0][0], edgesBC[
2][0][0][0]
dxc, dyc, dzc = domain.grid.delta[0], domain.grid.delta[
1], domain.grid.delta[2]
global auxtmp
auxtmp = np.zeros([num_aux, pmx + 2 * mbc, pmy + 2 * mbc, pmz + 2 * mbc],
dtype='float',
order='F')
auxtmp = mg.setauxiliaryvariables(num_aux, mbc, pmx, pmy, pmz, xlower,
ylower, zlower, dxc, dyc, dzc, xyzMin,
xyzMax, mapType)
state.aux[:, :, :, :] = auxtmp[:, mbc:-mbc, mbc:-mbc, mbc:-mbc]
# Set Index for Capcaity Function in state.aux (Python 0-based)
state.index_capa = 12
# Set the state variables (Initial Conditions)
# Initialize p,T,velSqrd
p = np.zeros([pmx, pmy, pmz], dtype='float', order='F')
T = np.zeros([pmx, pmy, pmz], dtype='float', order='F')
velSqrd = np.zeros([pmx, pmy, pmz], dtype='float', order='F')
# Density
for i in range(pmx):
for j in range(pmy):
# NEEDS TO BE FIXED WHEN MPI SLICES NORMAL TO Z
state.q[0, i, j, :] = rho0[mbc:pmz + mbc]
# Momentum
state.q[1, :, :, :] = 0. # x-momentum (rho*u)
state.q[2, :, :, :] = 0. # y-momentum (rho*v)
state.q[3, :, :, :] = 0. # z-momentum (rho*w)
# Velocity Squared (u**2+v**2+w**2)
velSqrd[:, :, :] = (state.q[1, :, :, :]**2 + state.q[2, :, :, :]**2 +
state.q[3, :, :, :]**2) / state.q[0, :, :, :]**2
# Energy
for i in range(pmx):
for j in range(pmy):
# NEEDS TO BE FIXED WHEN MPI SLICES NORMAL TO Z
p[i, j, :] = p0[mbc:pmz + mbc]
state.q[4, :, :, :] = p / gamma1 + 0.5 * state.q[
0, :, :, :] * velSqrd + state.q[0, :, :, :] * (
gR) * Zcp[:, :, :] * gFlux
# Add Temperature Perturbation
T = p / state.q[0, :, :, :]
L = np.sqrt((Xcp - xSphere)**2 + (Ycp - ySphere)**2 + (Zcp - zSphere)**2)
for i in range(pmx):
for j in range(pmy):
for k in range(pmz):
if L[i, j, k] <= rSphere:
mu = Mavg[k + mbc] / nAvogadro
T[i, j, k] += TSphere * (kBoltzmann /
mu) * (1.0 - L[i, j, k] / rSphere)
p[i, j, k] = T[i, j, k] * state.q[0, i, j, k]
state.q[4, :, :, :] = p / gamma1 + 0.5 * state.q[
0, :, :, :] * velSqrd + state.q[0, :, :, :] * (
gR) * Zcp[:, :, :] * gFlux # energy (e)
# Setup Boundary Conditions
# X - Boundary Conditions
solver.bc_lower[0] = pyclaw.BC.extrap
solver.bc_upper[0] = pyclaw.BC.extrap
# Y - Boundary Conditions
solver.bc_lower[1] = pyclaw.BC.extrap
solver.bc_upper[1] = pyclaw.BC.extrap
# Z - Boundary Conditions
solver.bc_lower[2] = pyclaw.BC.custom
solver.bc_upper[2] = pyclaw.BC.custom
solver.user_bc_lower = customBCLowerZ
solver.user_bc_upper = customBCUpperZ
# Aux - Boundary Conditions
solver.aux_bc_lower[0] = pyclaw.BC.extrap
solver.aux_bc_upper[0] = pyclaw.BC.extrap
solver.aux_bc_lower[1] = pyclaw.BC.extrap
solver.aux_bc_upper[1] = pyclaw.BC.extrap
solver.aux_bc_lower[2] = pyclaw.BC.custom
solver.aux_bc_upper[2] = pyclaw.BC.custom
solver.user_aux_bc_lower = customAuxBCLowerZ
solver.user_aux_bc_upper = customAuxBCUpperZ
# Solver Parameters
claw = pyclaw.Controller()
claw.verbosity = 4
claw.solution = pyclaw.Solution(state, domain)
claw.solver = solver
claw.output_format = output_format
claw.output_file_prefix = file_prefix
claw.keep_copy = False
if disable_output:
claw.output_format = None
claw.tfinal = tfinal
claw.num_output_times = num_output_times
claw.outdir = outdir
#state.mp = 1
#claw.compute_p = outputDensity
return claw
def euler3d(kernel_language='Fortran',solver_type='classic',\
use_petsc=False,outdir='./_output',\
output_format='hdf5',file_prefix='equil',disable_output=False,\
mx=mxyz[0],my=mxyz[1],mz=mxyz[2],\
tfinal=64.0,num_output_times=1):
if use_petsc:
import clawpack.petclaw as pyclaw
else:
from clawpack import pyclaw
if solver_type=='classic':
solver = pyclaw.ClawSolver3D()
solver.dimensional_split = True
solver.limiters = pyclaw.limiters.tvd.minmod
solver.num_ghost = 2
solver.order = 2
solver.fwave = True
elif solver_type=='sharpclaw':
solver = pyclaw.SharpClawSolver3D()
else:
raise Exception('Unrecognized solver_type.')
import logging
solver.logger.setLevel(logging.DEBUG)
import euler_3d_gmap
solver.rp = euler_3d_gmap
solver.num_eqn = 5
solver.num_waves = 3
solver.cfl_max = 0.6
solver.cfl_desired = 0.5
solver.dt_initial = 1.e-0
solver.max_steps = 10000
# Initialize Domain
x = pyclaw.Dimension(0.0,1.0,mx,name='x')
y = pyclaw.Dimension(0.0,1.0,my,name='y')
z = pyclaw.Dimension(0.0,1.0,mz,name='z')
domain = pyclaw.Domain([x,y,z])
num_aux = 15
state = pyclaw.State(domain,solver.num_eqn,num_aux)
state.problem_data['gamma']=gamma
state.problem_data['g_r'] = gR
state.problem_data['gravity'] = gravityTerm
state.problem_data['gravityflux'] = gravityEflux
# Grids
mbc = solver.num_ghost
grid = state.grid
# Computational Grid Sizes
dxc = domain.grid.delta[0]
dyc = domain.grid.delta[1]
dzc = domain.grid.delta[2]
pmx, pmy, pmz = grid.num_cells[0], grid.num_cells[1], grid.num_cells[2]
# Computational Grid Centers and Edges
centers = grid.c_centers # centers (Comp.)
centersBC = grid.c_centers_with_ghost(mbc) # centers w Ghost (Comp.)
edgesBC = grid.c_edges_with_ghost(mbc) # edges w Ghost (Comp.)
# Grid Centers Without Boundary Cells (1D Slice) - Comp. and Phys.
xcc = grid.x.centers # x centers (Comp.)
ycc = grid.y.centers # y centers (Comp.)
zcc = grid.z.centers # z centers (Comp.)
xcp,ycp,zcp = mg.mapc2pwrapper(xcc,ycc,zcc,pmz,xyzMin,xyzMax,mapType)
# Grid Centers Without Boundary Cells (3D Arrays)
Xcc,Ycc,Zcc = centers[0][:][:][:],centers[1][:][:][:],centers[2][:][:][:]
Xcp,Ycp,Zcp = mg.mapc2pwrapper(Xcc,Ycc,Zcc,pmz,xyzMin,xyzMax,mapType)
Xcp = np.reshape(Xcp,[pmx,pmy,pmz],order='F') # x centers (Phys.)
Ycp = np.reshape(Ycp,[pmx,pmy,pmz],order='F') # y centers (Phys.)
Zcp = np.reshape(Zcp,[pmx,pmy,pmz],order='F') # z centers (Phys.)
# Grid Edges With Boundary Cells (1D Slice along z)- Comp. and Phys.
xecZ = edgesBC[0][0][0][:] # x edges along z (Comp.)
yecZ = edgesBC[1][0][0][:] # y edges along z (Comp.)
zecZ = edgesBC[2][0][0][:] # z edges along z (Comp.)
xepZ,yepZ,zepZ = mg.mapc2pwrapper(xecZ,yecZ,zecZ,pmz,xyzMin,xyzMax,mapType)
# Grid Centers With Boundary Cells (1D Slice along z) - Comp. and Phys.
global zcpZ
xccZ = centersBC[0][0][0][:] # x centers along z (Comp.)
yccZ = centersBC[1][0][0][:] # y centers along z (Comp.)
zccZ = centersBC[2][0][0][:] # z centers along z (Comp.)
xcpZ,ycpZ,zcpZ = mg.mapc2pwrapper(xccZ,yccZ,zccZ,pmz,xyzMin,xyzMax,mapType)
if np.sqrt(xepZ[0]**2+yepZ[0]**2+zepZ[0]**2) <= 0:
print("WARNING: z may go below Earth's surface"," zepZ: ",zepZ[0:10])
# Create vectors for 1D pressure and density column with boundary cells
mz0 = pmz+2*mbc
global p0, rho0, Mavg
p0 = np.zeros([mz0],dtype='float',order='F')
rho0 = np.zeros([mz0],dtype='float',order='F')
Mavg = np.zeros([mz0],dtype='float',order='F')
# Set the equilibrium pressure such that dp/dz = -rho*gR
p0,rho0,Mavg = setEquilibriumAtmosphere(p0,rho0,Mavg)
# Modify the equilibrium such that dp/dz = -rho*gR is held numerically
p0 = modifyEquilibriumAtmosphere(zepZ,p0,rho0)
# Set the auxiliary variables
xlower,ylower,zlower = edgesBC[0][0][0][0],edgesBC[1][0][0][0],edgesBC[2][0][0][0]
dxc,dyc,dzc = domain.grid.delta[0],domain.grid.delta[1],domain.grid.delta[2]
global auxtmp
auxtmp = np.zeros([num_aux,pmx+2*mbc,pmy+2*mbc,pmz+2*mbc],dtype='float',order='F')
auxtmp = mg.setauxiliaryvariables(num_aux,mbc,pmx,pmy,pmz,xlower,ylower,zlower,dxc,dyc,dzc,xyzMin,xyzMax,mapType)
state.aux[:,:,:,:] = auxtmp[:,mbc:-mbc,mbc:-mbc,mbc:-mbc]
# Set Index for Capcaity Function in state.aux (Python 0-based)
state.index_capa = 12
# Set the state variables (Initial Conditions)
# Initialize p,T,velSqrd
p = np.zeros([pmx,pmy,pmz],dtype='float',order='F')
T = np.zeros([pmx,pmy,pmz],dtype='float',order='F')
velSqrd = np.zeros([pmx,pmy,pmz],dtype='float',order='F')
# Density
for i in range(pmx):
for j in range(pmy):
# NEEDS TO BE FIXED WHEN MPI SLICES NORMAL TO Z
state.q[0,i,j,:] = rho0[mbc:pmz+mbc]
# Momentum
state.q[1,:,:,:] = 0. # x-momentum (rho*u)
state.q[2,:,:,:] = 0. # y-momentum (rho*v)
state.q[3,:,:,:] = 0. # z-momentum (rho*w)
# Velocity Squared (u**2+v**2+w**2)
velSqrd[:,:,:] = (state.q[1,:,:,:]**2+state.q[2,:,:,:]**2 + state.q[3,:,:,:]**2)/state.q[0,:,:,:]**2
# Energy
for i in range(pmx):
for j in range(pmy):
# NEEDS TO BE FIXED WHEN MPI SLICES NORMAL TO Z
p[i,j,:] = p0[mbc:pmz+mbc]
state.q[4,:,:,:] = p/gamma1 + 0.5*state.q[0,:,:,:]*velSqrd + state.q[0,:,:,:]*(gR)*Zcp[:,:,:]*gFlux
# Add Temperature Perturbation
T = p/state.q[0,:,:,:]
L = np.sqrt((Xcp-xSphere)**2+(Ycp-ySphere)**2+(Zcp-zSphere)**2)
for i in range(pmx):
for j in range(pmy):
for k in range(pmz):
if L[i,j,k] <= rSphere:
mu = Mavg[k+mbc]/nAvogadro
T[i,j,k] += TSphere*(kBoltzmann/mu)*(1.0-L[i,j,k]/rSphere)
p[i,j,k] = T[i,j,k]*state.q[0,i,j,k]
state.q[4,:,:,:] = p/gamma1 + 0.5*state.q[0,:,:,:]*velSqrd + state.q[0,:,:,:]*(gR)*Zcp[:,:,:]*gFlux # energy (e)
# Setup Boundary Conditions
# X - Boundary Conditions
solver.bc_lower[0] = pyclaw.BC.extrap
solver.bc_upper[0] = pyclaw.BC.extrap
# Y - Boundary Conditions
solver.bc_lower[1] = pyclaw.BC.extrap
solver.bc_upper[1] = pyclaw.BC.extrap
# Z - Boundary Conditions
solver.bc_lower[2] = pyclaw.BC.custom
solver.bc_upper[2] = pyclaw.BC.custom
solver.user_bc_lower = customBCLowerZ
solver.user_bc_upper = customBCUpperZ
# Aux - Boundary Conditions
solver.aux_bc_lower[0] = pyclaw.BC.extrap
solver.aux_bc_upper[0] = pyclaw.BC.extrap
solver.aux_bc_lower[1] = pyclaw.BC.extrap
solver.aux_bc_upper[1] = pyclaw.BC.extrap
solver.aux_bc_lower[2] = pyclaw.BC.custom
solver.aux_bc_upper[2] = pyclaw.BC.custom
solver.user_aux_bc_lower = customAuxBCLowerZ
solver.user_aux_bc_upper = customAuxBCUpperZ
# Solver Parameters
claw = pyclaw.Controller()
claw.verbosity = 4
claw.solution = pyclaw.Solution(state,domain)
claw.solver = solver
claw.output_format = output_format
claw.output_file_prefix = file_prefix
claw.keep_copy = False
if disable_output:
claw.output_format = None
claw.tfinal = tfinal
claw.num_output_times = num_output_times
claw.outdir = outdir
#state.mp = 1
#claw.compute_p = outputDensity
return claw
def hotsphere3D(kernel_language='Fortran',
solver_type=mainSolver,
use_petsc=False,
outdir=outDir,
output_format='hdf5',
file_prefix=filePrefix,
disable_output=False,
mx=mxyz[0],
my=mxyz[1],
mz=mxyz[2],
tfinal=timeFinal,
num_output_times=numberOfOutputTimes):
# Load PyClaw
if mpiSize > 1 and not use_petsc:
print("For MPI runs, use_petsc=True, exiting.")
exit()
if use_petsc:
import clawpack.petclaw as pyclaw
else:
from clawpack import pyclaw
# Solver Settings
if solver_type == 'classic':
import euler_3d_gmap
solver = pyclaw.ClawSolver3D()
solver.rp = euler_3d_gmap
solver.num_eqn = neqn
solver.num_waves = nwaves
solver.dimensional_split = True
solver.limiters = pyclaw.limiters.tvd.minmod
solver.num_ghost = 2
solver.order = 2
solver.fwave = True
solver.source_split = 0
solver.before_step = None
solver.step_source = None
solver.dt_variable = True
solver.cfl_max = 0.60
solver.cfl_desired = 0.50
solver.dt_initial = 1.e-4
solver.max_steps = 50000
else:
raise Exception('Unrecognized solver_type')
# Logging
import logging
solver.logger.setLevel(logging.DEBUG)
solver.logger.info("PyClaw Solver: " + solver_type)
# Domain
x = pyclaw.Dimension(0.0, 1.0, mx, name='x')
y = pyclaw.Dimension(0.0, 1.0, my, name='y')
z = pyclaw.Dimension(0.0, 1.0, mz, name='z')
domain = pyclaw.Domain([x, y, z])
num_aux = 15
state = pyclaw.State(domain, solver.num_eqn, num_aux)
# Define variables passed to the Riemann solver via Fortran COMMON block
state.problem_data['gamma'] = gamma
state.problem_data['g_r'] = accelerationDueToGravity
state.problem_data['gravity'] = gravityTerm
state.problem_data['gravityflux'] = False
# Grids
mbc = solver.num_ghost
grid = state.grid
dxc, dyc, dzc = domain.grid.delta[0], domain.grid.delta[
1], domain.grid.delta[2]
pmx, pmy, pmz = grid.num_cells[0], grid.num_cells[1], grid.num_cells[2]
pmxBC, pmyBC, pmzBC = pmx + 2 * mbc, pmy + 2 * mbc, pmz + 2 * mbc
centers = grid.c_centers # cell centers
centersBC = grid.c_centers_with_ghost(mbc)
nodesBC = grid.c_nodes_with_ghost(mbc)
Xcc, Ycc, Zcc = centers[0][:][:][:], centers[1][:][:][:], centers[
2][:][:][:]
Xcp, Ycp, Zcp = mg.mapc2pwrapper(Xcc, Ycc, Zcc, pmz, xyzMin, xyzMax,
mapType)
Xcp = np.reshape(Xcp, [pmx, pmy, pmz], order='F') # x centers (Phys.)
Ycp = np.reshape(Ycp, [pmx, pmy, pmz], order='F') # y centers (Phys.)
Zcp = np.reshape(Zcp, [pmx, pmy, pmz], order='F') # z centers (Phys.)
# Grid nodes With Boundary Cells (1D Slice along z)- Comp. and Phys.
xecZ = nodesBC[0][0][0][:] # x nodes along z (Comp.)
yecZ = nodesBC[1][0][0][:] # y nodes along z (Comp.)
zecZ = nodesBC[2][0][0][:] # z nodes along z (Comp.)
xepZ, yepZ, zepZ = mg.mapc2pwrapper(xecZ, yecZ, zecZ, pmz, xyzMin, xyzMax,
mapType)
# Grid Centers With Boundary Cells (1D Slice along z) - Comp. and Phys.
global xcpZ, ycpZ, zcpZ
xccZ = centersBC[0][0][0][:] # x centers along z (Comp.)
yccZ = centersBC[1][0][0][:] # y centers along z (Comp.)
zccZ = centersBC[2][0][0][:] # z centers along z (Comp.)
xcpZ, ycpZ, zcpZ = mg.mapc2pwrapper(xccZ, yccZ, zccZ, pmz, xyzMin, xyzMax,
mapType)
# Equilibrium Atmosphere
global p0, rho0, Mavg
p0 = np.zeros([pmzBC], dtype='float', order='F')
rho0 = np.zeros([pmzBC], dtype='float', order='F')
Mavg = np.zeros([pmzBC], dtype='float', order='F')
p0, rho0, Mavg = setEquilibriumAtmosphere(
p0, rho0,
Mavg) # Set the equilibrium pressure such that dp/dz = -rho*gR
altEdgesAboveEarth = np.sqrt(
xepZ**2 + yepZ**2 + zepZ**2
) - radiusOfEarth # Modify the equilibrium such that dp/dz = -rho*gR is held numerically
p0 = modifyEquilibriumAtmosphere(altEdgesAboveEarth, p0, rho0)
# Aux Variables
xlower, ylower, zlower = nodesBC[0][0][0][0], nodesBC[1][0][0][0], nodesBC[
2][0][0][0]
global auxtmp
auxtmp = np.zeros([num_aux, pmx + 2 * mbc, pmy + 2 * mbc, pmz + 2 * mbc],
dtype='float',
order='F')
auxtmp = mg.setauxiliaryvariables(num_aux, mbc, pmx, pmy, pmz, xlower,
ylower, zlower, dxc, dyc, dzc, xyzMin,
xyzMax, mapType)
state.aux[:, :, :, :] = auxtmp[:, mbc:-mbc, mbc:-mbc, mbc:-mbc]
# State Variables
q = state.q
p = np.zeros([pmx, pmy, pmz], dtype='float', order='F')
T = np.zeros([pmx, pmy, pmz], dtype='float', order='F')
for i in range(np.size(p, 0)):
for j in range(np.size(p, 1)):
p[i, j, :] = p0[mbc:-mbc]
q[0, i, j, :] = rho0[mbc:-mbc]
q[1, :, :, :] = 0.
q[2, :, :, :] = 0.
q[3, :, :, :] = 0.
q[4, :, :, :] = p / gamma1
# Add Perturbation
T[:, :, :] = p / state.q[0, :, :, :]
L = np.sqrt((Xcp - xCenter)**2 + (Ycp - yCenter)**2 + (Zcp - zCenter)**2)
for i in range(pmx):
for j in range(pmy):
for k in range(pmz):
if L[i, j, k] <= radiusOfHotSphere:
# mu = Mavg[k + mbc] / nAvogadro
# T[i,j,k] += 11.604e3*(kBoltzmann/mu)*(1.0-L[i,j,k]/radiusOfHotSphere)
# p[i,j,k] = T[i,j,k]*state.q[0,i,j,k]
# print("i:"+str(i)+" j:"+str(j)+" k:"+str(k))
p[i, j, k] += 11.604e3*kBoltzmann*nAvogadro/Mavg[k+mbc]*q[0, i, j, k]\
* (1.0-L[i, j, k]/radiusOfHotSphere)
q[4, :, :, :] = p / gamma1
# solver.logger.info("Temperature Min/Max: "+str(np.min(p*Mavg/nAvogadro/kBoltzmann))+"/"+str(np.max(p*Mavg/nAvogadro/kBoltzmann)) )
# solver.logger.info("Temperature Min/Max: " + str(np.min(T)) + "/" + str(np.max(T)))
# Index for Capacity function in state.aux (Python 0-based)
state.index_capa = 12
# Boundary Conditions
solver.bc_lower[0] = pyclaw.BC.extrap
solver.bc_upper[0] = pyclaw.BC.extrap
solver.bc_lower[1] = pyclaw.BC.extrap
solver.bc_upper[1] = pyclaw.BC.extrap
solver.bc_lower[2] = pyclaw.BC.custom
solver.bc_upper[2] = pyclaw.BC.custom
solver.user_bc_lower = customBCLowerZ
solver.user_bc_upper = customBCUpperZ
# Aux - Boundary Conditions
solver.aux_bc_lower[0] = pyclaw.BC.extrap
solver.aux_bc_upper[0] = pyclaw.BC.extrap
solver.aux_bc_lower[1] = pyclaw.BC.extrap
solver.aux_bc_upper[1] = pyclaw.BC.extrap
solver.aux_bc_lower[2] = pyclaw.BC.custom
solver.aux_bc_upper[2] = pyclaw.BC.custom
solver.user_aux_bc_lower = customAuxBCLowerZ
solver.user_aux_bc_upper = customAuxBCUpperZ
# Setup Controller
claw = pyclaw.Controller()
claw.verbosity = 4
claw.solution = pyclaw.Solution(state, domain)
claw.write_aux_init = True
claw.solver = solver
claw.output_format = output_format
claw.output_file_prefix = file_prefix
if not use_petsc: claw.output_options = {'compression': 'gzip'}
claw.write_aux_always = False
claw.keep_copy = True
claw.tfinal = tfinal
claw.num_output_times = num_output_times
claw.outdir = outdir
claw.output_style = output_style
if output_style == 2:
claw.out_times = out_times
# Print output times
if output_style == 1:
outTimes = np.linspace(claw.solution.t, tfinal, num_output_times + 1)
elif output_style == 2:
outTimes = claw.out_times
print("Planned output times: [" + " ".join(str(e) for e in outTimes) + "]")
return PyClawModel(claw)