def plot(hdf5file, fileext, ifile, plot_all):
print "Plotting", hdf5file
# Load a stats file
f = h5py.File(hdf5file,'r')
# Grab number of collocation points and B-spline order
Ny=f['Ny'].value[0]
k=f['k'].value[0]
# Grab collocation points
y = f['collocation_points_y'].value
# Grab number of species
Ns=f['antioch_constitutive_data'].attrs['Ns'][0]
# Grab species names
sname= np.chararray(Ns, itemsize=5)
for s in xrange(0,Ns):
sname[s]=f['antioch_constitutive_data'].attrs['Species_'+str(s)]
# Get "mass" matrix and convert to dense format
D0T_gb = f['Dy0T'].value
D0T = gb.gb2ge(D0T_gb, Ny, k-2)
# Get "mass" matrix and convert to dense format
D1T_gb = f['Dy1T'].value
D1T = gb.gb2ge(D1T_gb, Ny, k-2)
# Get "mass" matrix and convert to dense format
D2T_gb = f['Dy2T'].value
D2T = gb.gb2ge(D2T_gb, Ny, k-2)
# Grab rho coefficients
rho_coeff = f['bar_rho'].value
rho_coeff = np.array(rho_coeff).reshape(Ny,1)
# Grab rho_u coefficients
rho_u_coeff = f['bar_rho_u'].value
rho_u_coeff = np.array(rho_u_coeff).transpose().reshape(Ny,3)
# Grab rho_E coefficients
rho_E_coeff = f['bar_rho_E'].value
rho_E_coeff = np.array(rho_E_coeff).reshape(Ny,1)
# Grab T coefficients
T_coeff = f['bar_T'].value
T_coeff = np.array(T_coeff).reshape(Ny,1)
# Grab T coefficients
T_T_coeff = f['bar_T_T'].value
T_T_coeff = np.array(T_T_coeff).reshape(Ny,1)
# Grab rho_u_u coefficients
rho_u_u_coeff = f['bar_rho_u_u'].value
rho_u_u_coeff = np.array(rho_u_u_coeff).transpose().reshape(Ny,6)
# Grab rho_s coefficients
rho_s_coeff = f['bar_rho_s'].value
rho_s_coeff = np.array(rho_s_coeff).transpose().reshape(Ny,Ns)
# Grab reaction rate coefficients
om_s_coeff = f['bar_om_s'].value
om_s_coeff = np.array(om_s_coeff).transpose().reshape(Ny,Ns)
# Grab p coefficients
p_coeff = f['bar_p'].value
p_coeff = np.array(p_coeff).reshape(Ny,1)
# Grab a coefficients
a_coeff = f['bar_a'].value
a_coeff = np.array(a_coeff).reshape(Ny,1)
# Grid delta y, colocation points
dy = np.diff(y)
dy = np.append(dy,dy[Ny-2])
dy = np.array(dy).reshape(Ny,1)
# Grab mu coefficients
mu_coeff = f['bar_mu'].value
mu_coeff = np.array(mu_coeff).reshape(Ny,1)
# Grab nu coefficients
nu_coeff = f['bar_nu'].value
nu_coeff = np.array(nu_coeff).reshape(Ny,1)
# Grab breakpoints
yb = f['breakpoints_y'].value
# Grid delta y, breakpoints
dyb = np.diff(yb)
dyb = np.append(dyb,dyb[Ny-6])
dyb = np.array(dyb).reshape(Ny-4,1)
# load baseflow coefficients
base_rho = None
base_rho_u = None
base_rho_v = None
base_rho_w = None
base_rho_E = None
base_p = None
if "largo_baseflow" in f:
if f['largo_baseflow'].attrs['coefficient_base'] == 'polynomial':
baseflow_coeff = f['largo_baseflow'].value
# print 'baseflow coefficients loaded'
npoly = baseflow_coeff.shape[1]
base_rho = np.zeros((Ny,1))
base_rho_u = np.zeros((Ny,1))
base_rho_v = np.zeros((Ny,1))
base_rho_w = np.zeros((Ny,1))
base_rho_E = np.zeros((Ny,1))
base_p = np.zeros((Ny,1))
for i in xrange(0,npoly):
for j in xrange(0, Ny):
y_power_i = np.power(y[j,],i)
base_rho [j,0] += y_power_i * baseflow_coeff[0,i]
base_rho_u[j,0] += y_power_i * baseflow_coeff[1,i]
base_rho_v[j,0] += y_power_i * baseflow_coeff[2,i]
base_rho_w[j,0] += y_power_i * baseflow_coeff[3,i]
base_rho_E[j,0] += y_power_i * baseflow_coeff[4,i]
base_p [j,0] += y_power_i * baseflow_coeff[5,i]
#else:
# skip loading
# print 'baseflow coefficients not polynomial'
# Done getting data
f.close()
D0 = D0T.transpose()
D1 = D1T.transpose()
D2 = D2T.transpose()
# Coefficients -> Collocation points
rho_col = D0*rho_coeff
rho_u_col = D0*rho_u_coeff
rho_E_col = D0*rho_E_coeff
T_col = D0*T_coeff
T_T_col = D0*T_T_coeff
rho_u_u_col = D0*rho_u_u_coeff
rho_s_col = D0*rho_s_coeff
om_s_col = D0*om_s_coeff
mu_col = D0*mu_coeff
nu_col = D0*nu_coeff
p_col = D0*p_coeff
a_col = D0*a_coeff
rho_E_col_y = D1*rho_E_coeff
rho_E_col_yy = D2*rho_E_coeff
p_col_y = D1*p_coeff
p_col_yy = D2*p_coeff
rho_col_y = D1*rho_coeff
rho_col_yy = D2*rho_coeff
# Computed quantities
# - Favre averages
fav_u = np.array(rho_u_col[:,0]/rho_col[:,0]).reshape(Ny,1)
fav_v = np.array(rho_u_col[:,1]/rho_col[:,0]).reshape(Ny,1)
fav_w = np.array(rho_u_col[:,2]/rho_col[:,0]).reshape(Ny,1)
fav_H = np.array((rho_E_col[:,0] + p_col[:,0])/rho_col[:,0]).reshape(Ny,1)
if (plot_all):
# d(d(\fav{H})/dy)/dy
rho_col_2 = np.multiply(rho_col [:,0], rho_col [:,0]).reshape(Ny,1)
rho_col_3 = np.multiply(rho_col_2[:,0], rho_col [:,0]).reshape(Ny,1)
rho_col_y2 = np.multiply(rho_col_y[:,0], rho_col_y[:,0]).reshape(Ny,1)
fav_H_yy = np.array ((rho_E_col_yy[:,0] + p_col_yy[:,0])/rho_col [:,0] ).reshape(Ny,1)
fav_H_yy -= 2.*np.multiply((rho_E_col_y [:,0] + p_col_y [:,0])/rho_col_2[:,0], rho_col_y [:,0]).reshape(Ny,1)
fav_H_yy -= np.multiply((rho_E_col [:,0] + p_col [:,0])/rho_col_2[:,0], rho_col_yy[:,0]).reshape(Ny,1)
fav_H_yy += 2.*np.multiply((rho_E_col [:,0] + p_col [:,0])/rho_col_3[:,0], rho_col_y2[:,0]).reshape(Ny,1)
# - Bar rho_upp
# rho_upp = np.array(np.ravel(rho_col) * np.ravel(fav_u)).reshape(Ny,1)
rho_upp = rho_u_col[:,0] - np.array(np.ravel(rho_col) * np.ravel(fav_u)).reshape(Ny,1)
rho_vpp = rho_u_col[:,1] - np.array(np.ravel(rho_col) * np.ravel(fav_v)).reshape(Ny,1)
rho_wpp = rho_u_col[:,2] - np.array(np.ravel(rho_col) * np.ravel(fav_w)).reshape(Ny,1)
# - Reynolds stresses
R_u_u_col = rho_u_u_col[:,0] - np.multiply(np.multiply(rho_u_col[:,0], rho_u_col[:,0]).reshape(Ny,1), 1/rho_col[:,0])
R_u_u_col += 2.0 * np.array(np.ravel(rho_upp) * np.ravel(fav_u)).reshape(Ny,1)
R_u_v_col = rho_u_u_col[:,1] - np.multiply(np.multiply(rho_u_col[:,0], rho_u_col[:,1]).reshape(Ny,1), 1/rho_col[:,0])
R_u_v_col += np.array(np.ravel(rho_upp) * np.ravel(fav_v)).reshape(Ny,1) + np.array(np.ravel(rho_vpp) * np.ravel(fav_u)).reshape(Ny,1)
R_v_v_col = rho_u_u_col[:,3] - np.multiply(np.multiply(rho_u_col[:,1], rho_u_col[:,1]).reshape(Ny,1), 1/rho_col[:,0])
R_v_v_col += 2.0 * np.array(np.ravel(rho_vpp) * np.ravel(fav_v)).reshape(Ny,1)
R_w_w_col = rho_u_u_col[:,5] - np.multiply(np.multiply(rho_u_col[:,2], rho_u_col[:,2]).reshape(Ny,1), 1/rho_col[:,0])
R_w_w_col += 2.0 * np.array(np.ravel(rho_wpp) * np.ravel(fav_w)).reshape(Ny,1)
# - Viscous ts
nub = np.interp(yb,y,np.ravel(nu_col))
nub = np.array(nub).reshape(Ny-4,1)
inv_nub = 1/nub
dssqr_over_2nu = np.multiply(dyb[:,0], dyb[:,0]).reshape(Ny-4,1)
dssqr_over_2nu = np.multiply(dssqr_over_2nu[:,0], 1/nub[:,0]).reshape(Ny-4,1) * 0.5
# - Temperature rms
Tp_Tp = T_T_col - np.multiply(T_col,T_col).reshape(Ny,1)
# Plots
figid = 0
figid += 1
pyplot.figure(figid)
key = "bar_rho_" + str(ifile)
if (ifile == 0 and base_rho is not None):
pyplot.plot(y, base_rho[:,0], linewidth=1)
pyplot.plot(y, rho_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_rho.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_rho_u" + str(ifile)
if (ifile == 0 and base_rho_u is not None):
pyplot.plot(y, base_rho_u[:,0], linewidth=1)
pyplot.plot(y, rho_u_col[:,0], linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_rho_u.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_rho_v" + str(ifile)
if (ifile == 0 and base_rho_v is not None):
pyplot.plot(y, base_rho_v[:,0], linewidth=1)
pyplot.semilogx(y, rho_u_col[:,1], linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_rho_v.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_rho_w" + str(ifile)
if (ifile == 0 and base_rho_w is not None):
pyplot.plot(y, base_rho_w[:,0], linewidth=1)
pyplot.plot(y, rho_u_col[:,2], linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_rho_w.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_rho_E" + str(ifile)
if (ifile == 0 and base_rho_E is not None):
pyplot.plot(y, base_rho_E[:,0], linewidth=1)
pyplot.plot(y, rho_E_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_rho_E.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_T" + str(ifile)
pyplot.semilogx(y, T_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_T.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "sqrt_Tp_Tp" + str(ifile)
pyplot.semilogx(y, np.sqrt(Tp_Tp)/T_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('sqrt_Tp_Tp.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_p" + str(ifile)
if (ifile == 0 and base_p is not None):
pyplot.plot(y, base_p[:,0], linewidth=1)
pyplot.semilogx(y, p_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_p.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_a" + str(ifile)
pyplot.semilogx(y, a_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_a.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "R_u_u" + str(ifile)
pyplot.semilogx(y, R_u_u_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('R_u_u.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "R_u_v" + str(ifile)
pyplot.semilogx(y, R_u_v_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('R_u_v.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "R_v_v" + str(ifile)
pyplot.semilogx(y, R_v_v_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('R_v_v.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "R_w_w" + str(ifile)
pyplot.semilogx(y, R_w_w_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('R_w_w.' + fileext, bbox_inches='tight')
for s in xrange(0,Ns):
figid += 1
pyplot.figure(figid)
key = "rho_" + sname[s] + "_" + str(ifile)
pyplot.semilogx(y, rho_s_col[:,s], linewidth=3, label=key)
pyplot.legend(loc=0)
rho_file = "rho_" + sname[s] + "." + fileext
pyplot.savefig(rho_file, bbox_inches='tight')
for s in xrange(0,Ns):
figid += 1
pyplot.figure(figid)
key = "om_" + sname[s] + "_" + str(ifile)
pyplot.semilogx(y, om_s_col[:,s], linewidth=3, label=key)
pyplot.legend(loc=0)
rho_file = "om_" + sname[s] + "." + fileext
pyplot.savefig(rho_file, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "dy_collocation" + str(ifile)
pyplot.loglog(y, dy, 'o-', linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('dy.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "dy_break" + str(ifile)
pyplot.loglog(yb, dyb, 'o-', linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('dyb.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_mu" + str(ifile)
pyplot.semilogx(y, mu_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_mu.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "bar_nu" + str(ifile)
pyplot.semilogx(y, nu_col, linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('bar_nu.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "dssqr_over_2nu" + str(ifile)
pyplot.loglog(yb, dssqr_over_2nu[:,0], linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('dssqr_over_2nu.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "fav_u" + str(ifile)
pyplot.plot(y, fav_u[:,0], linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('fav_u.' + fileext, bbox_inches='tight')
figid += 1
pyplot.figure(figid)
key = "fav_H" + str(ifile)
pyplot.plot(y, fav_H[:,0], linewidth=3, label=key)
pyplot.legend(loc=0)
pyplot.savefig('fav_H.' + fileext, bbox_inches='tight')
if (plot_all):
figid += 1
pyplot.figure(figid)
key = "fav_H_yy" + str(ifile)
pyplot.plot(y, fav_H_yy[:,0], linewidth=0.1, label=key)
pyplot.axhline(linewidth=0.1, color='r')
pyplot.legend(loc=0)
pyplot.savefig('fav_H_yy.' + fileext, bbox_inches='tight')
def getblparam(hdf5file):
print "Processing", hdf5file
# Load a stats file
f = h5py.File(hdf5file,'r')
# Grab time
t=f['t'].value[0]
# Grab number of points in x and z
Nx=f['Nx'].value[0]
Nz=f['Nz'].value[0]
# Grab domain lengths
Lx=f['Lx'].value[0]
Ly=f['Ly'].value[0]
Lz=f['Lz'].value[0]
# Grab number of collocation points and B-spline order
Ny=f['Ny'].value[0]
k=f['k'].value
# Grab collocation points
y = f['collocation_points_y'].value
# Grab number of species
Ns=f['antioch_constitutive_data'].attrs['Ns'][0]
# Grab species names
sname= np.chararray(Ns, itemsize=5)
for s in xrange(0,Ns):
sname[s]=f['antioch_constitutive_data'].attrs['Species_'+str(s)]
# Get "mass" matrix and convert to dense format
D0T_gb = f['Dy0T'].value
D0T = gb.gb2ge(D0T_gb, Ny, k-2)
# Get "mass" matrix and convert to dense format
D1T_gb = f['Dy1T'].value
D1T = gb.gb2ge(D1T_gb, Ny, k-2)
# Grab rho coefficients
rho_coeff = f['bar_rho'].value
rho_coeff = np.array(rho_coeff).reshape(Ny,1)
# Grab rho_u coefficients
rho_u_coeff = f['bar_rho_u'].value
rho_u_coeff = np.array(rho_u_coeff).transpose().reshape(Ny,3)
# Grab rho_E coefficients
rho_E_coeff = f['bar_rho_E'].value
rho_E_coeff = np.array(rho_E_coeff).reshape(Ny,1)
# Grab T coefficients
T_coeff = f['bar_T'].value
T_coeff = np.array(T_coeff).reshape(Ny,1)
# Grab rho_s coefficients
rho_s_coeff = f['bar_rho_s'].value
rho_s_coeff = np.array(rho_s_coeff).transpose().reshape(Ny,Ns)
# Grab bar_u coefficients
bar_u_coeff = f['bar_u'].value
bar_u_coeff = np.array(bar_u_coeff).transpose().reshape(Ny,3)
# Grab bar_u coefficients
bar_mu_coeff = f['bar_mu'].value
bar_mu_coeff = np.array(bar_mu_coeff).transpose().reshape(Ny,1)
# Grab p coefficients
p_coeff = f['bar_p'].value
p_coeff = np.array(p_coeff).reshape(Ny,1)
# Grab a coefficients
a_coeff = f['bar_a'].value
a_coeff = np.array(a_coeff).reshape(Ny,1)
# Grid delta y, collocation
dy = np.diff(y)
dy = np.append(dy,dy[Ny-2])
dy = np.array(dy).reshape(Ny,1)
# Grab breakpoints
yb = f['breakpoints_y'].value
# Grid delta y, breakpoints
dyb = np.diff(yb)
dyb = np.append(dyb,dyb[Ny-6])
dyb = np.array(dyb).reshape(Ny-4,1)
# Integration weights
i_weights = f['integration_weights'].value
i_weights = np.array(i_weights).reshape(Ny,1)
# Done getting data
f.close()
D0 = D0T.transpose()
D1 = D1T.transpose()
# Coefficients -> Collocation points
rho_col = D0*rho_coeff
rho_u_col = D0*rho_u_coeff
rho_E_col = D0*rho_E_coeff
T_col = D0*T_coeff
p_col = D0*p_coeff
a_col = D0*a_coeff
rho_s_col = D0*rho_s_coeff
bar_u_col = D0*bar_u_coeff
bar_du_col = D1*bar_u_coeff
# Input parameters
T_wall = T_coeff[0,0]
T_inf = T_coeff[Ny-1,0]
V_wall = bar_u_coeff[0,1]
U_inf = bar_u_coeff[Ny-1,0]
V_inf = bar_u_coeff[Ny-1,1]
W_inf = bar_u_coeff[Ny-1,2]
# Grid parameters
y1 = y[1]
y1b = yb[1]
# Raw parameters
p_wall = p_coeff[0,0]
p_inf = p_coeff[Ny-1,0]
a_wall = a_coeff[0,0]
a_inf = a_coeff[Ny-1,0]
rho_wall = rho_coeff[0,0]
mu_wall = bar_mu_coeff[0,0]
rho_inf = rho_coeff[Ny-1,0]
mu_inf = bar_mu_coeff[Ny-1,0]
dudy_wall = bar_du_col[0,0]
# Compute delta (BL thickness)
jdelta = 0
for j in xrange(0,Ny):
if (bar_u_col[j,0] < 0.99*U_inf):
jdelta += 1
else:
break
# compute delta by interpolation
frac = (0.99*U_inf - bar_u_col[j,0]) / (bar_u_col[jdelta+1,0] - bar_u_col[j,0])
delta = (y[jdelta+1] - y[jdelta]) * frac + y[jdelta]
# TODO: Here the value at the edge is defined as the value at "infinity"
# This needs to be generalized for baseflow computations
rho_edge = rho_inf
rhoU_edge = rho_inf * U_inf
U_edge = U_inf
mu_edge = mu_inf
# Compute delta_star (displacement thickness)
delta_star = 0
for j in xrange(0,Ny):
delta_star += (1 - rho_u_col[j,0] / rhoU_edge) * i_weights[j,0]
# Compute theta (momentum thickness)
theta = 0
for j in xrange(0,Ny):
theta += rho_u_col[j,0] / rhoU_edge * (1 - bar_u_col[j,0] / U_edge) * i_weights[j,0]
# Computed parameters
Re_delta_star = rho_edge * U_edge * delta_star / mu_edge
Re_theta = rho_edge * U_edge * theta / mu_edge
Re_delta = rho_edge * U_edge * delta / mu_edge
H1 = delta_star / theta
H2 = delta / theta
tau_wall = mu_wall * dudy_wall
u_tau = np.sqrt(tau_wall / rho_wall)
delta_nu = mu_wall / rho_wall / u_tau
Re_tau = rho_wall * u_tau * delta / mu_wall
turnover_time = delta / u_tau
flowthrough_time = Lx / U_edge
Lx_over_delta = Lx / delta
Ly_over_delta = Ly / delta
Lz_over_delta = Lz / delta
y1_plus = y1 / delta_nu
y1b_plus = y1b / delta_nu
Dx = Lx / Nx
Dz = Lz / Nz
Dx_plus = Dx / delta_nu
Dz_plus = Dz / delta_nu
# Resolution in y, collocation
Ny_below_5plus = 0
for j in xrange(0,Ny):
if (y[j] < 5*delta_nu):
Ny_below_5plus += 1
else:
break
Ny_below_10plus = 0
for j in xrange(0,Ny):
if (y[j] < 10*delta_nu):
Ny_below_10plus += 1
else:
break
Ny_below_delta = 0
for j in xrange(0,Ny):
if (y[j] < delta):
Ny_below_delta += 1
else:
break
# Resolution in y, breakpoints
Nyb_below_5plus = 0
for j in xrange(0,Ny):
if (yb[j] < 5*delta_nu):
Nyb_below_5plus += 1
else:
break
Nyb_below_10plus = 0
for j in xrange(0,Ny):
if (yb[j] < 10*delta_nu):
Nyb_below_10plus += 1
else:
break
Nyb_below_delta = 0
for j in xrange(0,Ny):
if (yb[j] < delta):
Nyb_below_delta += 1
else:
break
# Put parameters in an array
prms = np.empty([0,1])
prms = np.append(prms, [t ])
prms = np.append(prms, [rho_wall ])
prms = np.append(prms, [p_wall ])
prms = np.append(prms, [a_wall ])
prms = np.append(prms, [mu_wall ])
prms = np.append(prms, [mu_inf ])
prms = np.append(prms, [delta_star ])
prms = np.append(prms, [theta ])
prms = np.append(prms, [delta ])
prms = np.append(prms, [H1 ])
prms = np.append(prms, [H2 ])
prms = np.append(prms, [dudy_wall ])
prms = np.append(prms, [tau_wall ])
prms = np.append(prms, [u_tau ])
prms = np.append(prms, [delta_nu ])
prms = np.append(prms, [y1b_plus ])
prms = np.append(prms, [Re_tau ])
prms = np.append(prms, [Re_delta_star ])
prms = np.append(prms, [Re_theta ])
prms = np.append(prms, [Re_delta ])
prms = np.append(prms, [U_edge ])
prms = np.append(prms, [V_inf ])
prms = np.append(prms, [W_inf ])
prms = np.append(prms, [T_inf ])
prms = np.append(prms, [rho_inf ])
prms = np.append(prms, [p_inf ])
prms = np.append(prms, [a_inf ])
prms = np.append(prms, [Dx_plus ])
prms = np.append(prms, [Dz_plus ])
prms = np.append(prms, [Lx_over_delta ])
prms = np.append(prms, [Ly_over_delta ])
prms = np.append(prms, [Lz_over_delta ])
prms = np.append(prms, [turnover_time ])
prms = np.append(prms, [flowthrough_time ])
return prms
def load_metadata(self, file):
print "Loading metadata from", file
f = h5py.File(file, "r")
# Input metadata
self.metascalars = ['Nx', 'Ny', 'Nz', 'k', 'Lx', 'Ly', 'Lz']
self.metalines = ['breakpoints_y',
'collocation_points_x',
'collocation_points_y',
'collocation_points_z',
'Dy0T', 'Dy1T', 'Dy2T',
'integration_weights']
# Open first file to load metadata
f = h5py.File(file, "r")
# Load reference metadata
for scalar in self.metascalars:
self.__dict__[scalar] = np.squeeze(f[scalar][()])
for line in self.metalines:
self.__dict__[line] = np.squeeze(f[line][()])
# Grab number of species
self.Ns=f['antioch_constitutive_data'].attrs['Ns'][0]
# Grab species names
self.sname= []
for s in xrange(self.Ns):
self.sname.append(f['antioch_constitutive_data'].attrs['Species_'+str(s)])
# Grab delta growth rate
self.grD = f['largo'].attrs['grdelta'][0]
# Grab largo formulation
self.formulationi = f['largo'].attrs['formulation']
# Grab mean amplitude growth rates
if 'largo_gramp_mean' in f:
self.largo_gramp = f['largo_gramp_mean'].value
else:
self.largo_gramp = None #np.zeros((6,1))
# Grab baseflow coefficients
if 'largo_baseflow' in f:
self.coeff_baseflow = np.squeeze(f['largo_baseflow'][()])
else:
self.coeff_baseflow = None #np.zeros((6,2))
if 'largo_baseflow_dx' in f:
self.coeff_baseflow_dx = np.squeeze(f['largo_baseflow_dx'][()])
else:
self.coeff_baseflow_dx = None #np.zeros((6,2))
# Process reference metadata
# Check if the first file is a sample file
# or a summary file (by looking for y)
if 'y' not in f.keys():
self.y = np.squeeze(f[line][()])
self.processfiles = True
else:
if self.nfiles > 1:
#f.close()
print >>sys.stderr, "The first file is a summary file, only one can be loaded"
else:
self.y = self.collocation_points_y
self.processfiles = False
f.close()
self.yb = self.breakpoints_y
self.iw = self.integration_weights
self.D0T = gb.gb2ge(self.Dy0T, self.Ny, self.k-2)
self.D1T = gb.gb2ge(self.Dy1T, self.Ny, self.k-2)
self.D2T = gb.gb2ge(self.Dy2T, self.Ny, self.k-2)
# Matrices to compute first and second derivatives
# from data on collocation points.
# Eg, first derivative computed as df/dy = D1 * D0^-1 f(y)
self.invD0T = np.linalg.solve(self.D0T, np.eye(self.Ny))
self.invD0T_D1T = np.dot(self.invD0T, self.D1T)
self.invD0T_D2T = np.dot(self.invD0T, self.D2T)
return
def load(h5filenames, verbose=False):
"""Load the data required by process() into a dict from named files.
Averages of /twopoint_kx and /twopoint_kz are taken across all inputs.
Other results reflect only the metadata from the last file loaded.
"""
Rkx = None
Rkz = None
bar = None
bar_T = None
bar_u = None
bar_rho = None
bar_cs = None
d = {}
D0 = None
for ndx, h5filename in enumerate(h5filenames):
if verbose:
log.info("Loading %d/%d: %s"
% (ndx+1, len(h5filenames), h5filename))
h5file = h5py.File(h5filename, 'r')
Ns = 0
sname = []
# Grab number of collocation points and B-spline order
Ny = h5file['Ny'][0]
k = h5file['k'][0]
# Get "mass" matrix and convert to dense format
D0T_gb = h5file['Dy0T'].value
D0T = gb.gb2ge(D0T_gb, Ny, k-2)
D0 = D0T.transpose()
if "antioch_constitutive_data" in h5file:
Ns=h5file['antioch_constitutive_data'].attrs['Ns'][0]
sname= np.chararray(Ns, itemsize=5)
for s in xrange(0,Ns):
sname[s]=h5file['antioch_constitutive_data'].attrs['Species_'+str(s)]
d.update(dict(
kx = h5file['kx'][()],
kz = h5file['kz'][()],
Lx = h5file['Lx'][0],
Ly = h5file['Ly'][0],
Lz = h5file['Lz'][0],
Nx = h5file['Nx'][0],
Ny = h5file['Ny'][0],
Nz = h5file['Nz'][0],
y = h5file['collocation_points_y'][()],
Ns = Ns,
sn = sname
))
if Rkx is None:
Rkx = np.squeeze(h5file['twopoint_kx'][()].view(np.complex128))
else:
Rkx += np.squeeze(h5file['twopoint_kx'][()].view(np.complex128))
if Rkz is None:
Rkz = np.squeeze(h5file['twopoint_kz'][()].view(np.complex128))
else:
Rkz += np.squeeze(h5file['twopoint_kz'][()].view(np.complex128))
if bar_T is None:
bar_T = np.squeeze(h5file['bar_T'][()].view(np.float64))
else:
bar_T += np.squeeze(h5file['bar_T'][()].view(np.float64))
if bar_u is None:
bar_u = np.squeeze(h5file['bar_u'][()].view(np.float64))
else:
bar_u += np.squeeze(h5file['bar_u'][()].view(np.float64))
if bar_rho is None:
bar_rho = np.squeeze(h5file['bar_rho'][()].view(np.float64))
else:
bar_rho += np.squeeze(h5file['bar_rho'][()].view(np.float64))
if "antioch_constitutive_data" in h5file:
if Ns > 1:
if bar_cs is None:
bar_cs = np.squeeze(h5file['bar_cs_s'][()].view(np.float64))
else:
bar_cs += np.squeeze(h5file['bar_cs_s'][()].view(np.float64))
else:
if bar_cs is None:
bar_cs = 0 * np.array(bar_rho).reshape(1,Ny) + 1
else:
bar_cs += 0 * np.array(bar_rho).reshape(1,Ny) + 1
h5file.close()
if Rkx is not None:
Rkx /= len(h5filenames)
if Rkz is not None:
Rkz /= len(h5filenames)
if bar_T is not None:
bar_T /= len(h5filenames)
bar_T = np.dot(D0,bar_T)
if bar_u is not None:
bar_u /= len(h5filenames)
bar_u = np.transpose(np.dot(D0,np.transpose(bar_u)))
if bar_rho is not None:
bar_rho /= len(h5filenames)
bar_rho = np.dot(D0,bar_rho)
if bar_cs is not None:
bar_cs /= len(h5filenames)
bar_cs = np.transpose(np.dot(D0,np.transpose(bar_cs)))
# Pack mean fields, assume no variable remained as None,
# except for possibly bar_cs
if bar_cs is None:
bar = np.concatenate((bar_T, bar_u, bar_rho )).reshape(5+Ns, Ny)
else:
bar = np.concatenate((bar_T, bar_u, bar_rho, bar_cs)).reshape(5+Ns, Ny)
d.update(dict(
Rkx = Rkx,
Rkz = Rkz,
bar = bar
))
return d
def getplan(hdf5file, dt):
print "Processing", hdf5file
# Load a stats file
f = h5py.File(hdf5file,'r')
# print "File loaded"
# Grab time
t=f['t'].value[0]
# Grab number of points in x and z
Nx=f['Nx'].value[0]
Nz=f['Nz'].value[0]
# Grab domain lengths
Lx=f['Lx'].value[0]
Ly=f['Ly'].value[0]
Lz=f['Lz'].value[0]
# Grab number of collocation points and B-spline order
Ny=f['Ny'].value[0]
k=f['k'].value
# Grab collocation points
y = f['collocation_points_y'].value
# Grab number of species
Ns=f['antioch_constitutive_data'].attrs['Ns'][0]
# Grab species names
sname= np.chararray(Ns, itemsize=5)
for s in xrange(0,Ns):
sname[s]=f['antioch_constitutive_data'].attrs['Species_'+str(s)]
# Get "mass" matrix and convert to dense format
D0T_gb = f['Dy0T'].value
D0T = gb.gb2ge(D0T_gb, Ny, k-2)
# Get "mass" matrix and convert to dense format
D1T_gb = f['Dy1T'].value
D1T = gb.gb2ge(D1T_gb, Ny, k-2)
# Grab rho coefficients
rho_coeff = f['bar_rho'].value
rho_coeff = np.array(rho_coeff).reshape(Ny,1)
# Grab rho_u coefficients
rho_u_coeff = f['bar_rho_u'].value
rho_u_coeff = np.array(rho_u_coeff).transpose().reshape(Ny,3)
# Grab rho_E coefficients
rho_E_coeff = f['bar_rho_E'].value
rho_E_coeff = np.array(rho_E_coeff).reshape(Ny,1)
# Grab T coefficients
T_coeff = f['bar_T'].value
T_coeff = np.array(T_coeff).reshape(Ny,1)
# Grab rho_u_u coefficients
rho_u_u_coeff = f['bar_rho_u_u'].value
rho_u_u_coeff = np.array(rho_u_u_coeff).transpose().reshape(Ny,6)
# Grab rho_s coefficients
rho_s_coeff = f['bar_rho_s'].value
rho_s_coeff = np.array(rho_s_coeff).transpose().reshape(Ny,Ns)
# Grab bar_u coefficients
bar_u_coeff = f['bar_u'].value
bar_u_coeff = np.array(bar_u_coeff).transpose().reshape(Ny,3)
# Grab bar_u coefficients
bar_mu_coeff = f['bar_mu'].value
bar_mu_coeff = np.array(bar_mu_coeff).transpose().reshape(Ny,1)
# Grab bar_u coefficients
bar_a_coeff = f['bar_a'].value
bar_a_coeff = np.array(bar_a_coeff).transpose().reshape(Ny,1)
# Grid delta y, collocation
dy = np.diff(y)
dy = np.append(dy,dy[Ny-2])
dy = np.array(dy).reshape(Ny,1)
# Grab breakpoints
yb = f['breakpoints_y'].value
# Grid delta y, breakpoints
dyb = np.diff(yb)
dyb = np.append(dyb,dyb[Ny-6])
dyb = np.array(dyb).reshape(Ny-4,1)
# Integration weights
i_weights = f['integration_weights'].value
i_weights = np.array(i_weights).reshape(Ny,1)
# Done getting data
f.close()
D0 = D0T.transpose()
D1 = D1T.transpose()
# Coefficients -> Collocation points
rho_col = D0*rho_coeff
rho_u_col = D0*rho_u_coeff
rho_E_col = D0*rho_E_coeff
T_col = D0*T_coeff
rho_u_u_col = D0*rho_u_u_coeff
rho_s_col = D0*rho_s_coeff
bar_u_col = D0*bar_u_coeff
bar_du_col = D1*bar_u_coeff
# Input parameters
T_wall = T_coeff[0,0]
T_inf = T_coeff[Ny-1,0]
V_wall = bar_u_coeff[0,1]
U_inf = bar_u_coeff[Ny-1,0]
mu_wall = bar_mu_coeff[0,0]
mu_inf = bar_mu_coeff[Ny-1,0]
a_inf = bar_a_coeff[Ny-1,0]
rho_u_inf = rho_u_coeff[Ny-1,0]
# Raw parameters
rho_wall = rho_coeff[0,0]
rho_inf = rho_coeff[Ny-1,0]
dudy_wall = bar_du_col[0,0]
# Compute bl thickness
# NOTE: keeping the value from comp for now,
# since the simulation is not converged
jdelta = 0
for j in xrange(0,Ny):
if (bar_u_col[j,0] < 0.99*U_inf):
jdelta += 1
else:
break
delta = y[jdelta]
# FIXME: Generalize definition of edge values
rho_edge = rho_inf
rhoU_edge = rho_u_inf
U_edge = U_inf
mu_edge = mu_inf
# Compute delta_star (displacement thickness)
delta_star = 0
for j in xrange(0,Ny):
delta_star += (1 - rho_u_col[j,0] / rhoU_edge) * i_weights[j,0]
# Compute theta (momentum thickness)
theta = 0
for j in xrange(0,Ny):
theta += rho_u_col[j,0] / rhoU_edge * (1 - bar_u_col[j,0] / U_edge) * i_weights[j,0]
# Pick thickness as reference for edge resolution
if use_theta_reference :
delta_ref_resolution = theta
else:
delta_ref_resolution = delta_star
# Computed parameters
Re_delta_star = rho_inf * U_inf * delta_star / mu_inf
Re_theta = rho_inf * U_inf * theta / mu_inf
H1 = delta_star / theta
H2 = delta / theta
tau_wall = mu_wall * dudy_wall
u_tau = np.sqrt(tau_wall / rho_wall)
delta_nu = mu_wall / rho_wall / u_tau
Re_tau = rho_wall * u_tau * delta / mu_wall
turnover_time = delta / u_tau
# Output parameters
print 'Boundary layer input parameters'
print 'T_wall = ', T_wall
print 'T_inf = ', T_inf
print 'U_inf = ', U_inf
print 'V_wall = ', V_wall
print
print 'Raw parameters'
print 'Ma_inf = ', U_inf/a_inf
print 'rho_wall = ', rho_wall
print 'rho_inf = ', rho_inf
print 'delta_star = ', delta_star
print 'theta = ', theta
print 'delta = ', delta
if dt != 0:
print 'dt = ', dt
print
print 'Computed parameters'
print 'Re_delta_star = ', Re_delta_star
print 'Re_theta = ', Re_theta
print 'H1 = ', H1
print 'H2 = ', H2
print 'dU/dy|_wall = ', dudy_wall
print 'tau|_wall = ', tau_wall
print 'u_tau = ', u_tau
print 'delta_nu = ', delta_nu
print 'Re_tau = ', Re_tau
print 'turnover_time = ', turnover_time
# Compute run parameters
delta_tgt = delta * delta_factor
Lx_tgt = Lx_over_delta_tgt * delta_tgt
Ly_tgt = Ly_over_delta_tgt * delta_tgt
Lz_tgt = Lz_over_delta_tgt * delta_tgt
Dx_tgt = Dx_over_delta_nu_tgt * delta_nu
Dz_tgt = Dz_over_delta_nu_tgt * delta_nu
# Compute y-mesh parameters
nymin = 0;
nymax = 4096;
ny_mid = (nymin+nymax)/2;
tol_ny = 0.01;
err_ny = 2*tol_ny;
while (abs(err_ny) > tol_ny):
rmin = 0.1
rmax = 100
r_mid = (rmin+rmax)/2
tol_r = 0.01
err_r = 2*tol_r
# r is the stretching factor;
# solve for the r that satisfies the y1_plus condition
# for this
while (abs(err_r) > tol_r and (rmax - rmin) > 1.0E-10):
dy1 = 1/float(ny_mid)
y_grid = np.zeros((ny_mid,1)).reshape(ny_mid,1)
for j in xrange(0,ny_mid):
xloc = j * dy1
y_grid[j,0] = gety(r_mid, Ly_tgt, xloc)
Dy_vec = np.zeros((ny_mid,1)).reshape(ny_mid,1)
for j in xrange(0,ny_mid-1):
Dy_vec[j,0] = y_grid[j+1,0]-y_grid[j,0]
y1_plus_mid = y_grid[1,0]/delta_nu
err_r = (y1_plus_mid-y1_plus_tgt)/y1_plus_tgt
if (err_r > tol_r):
rmin = r_mid
r_mid = (rmax+r_mid)/2
elif (err_r < tol_r):
rmax = r_mid;
r_mid = (rmin+r_mid)/2
#else:
# result is converged
# Assign the solution to r
r = r_mid
# now evaluate if for this grid the criterion for dymax is satisfied
for j in xrange(0,ny_mid):
if (y_grid[j,0] < delta_tgt):
Dy_edge_over_delta_ref_mid = Dy_vec[j,0] / delta_ref_resolution
else:
break
Dy_max_over_delta_ref_mid = (max(Dy_vec) / delta_star)[0]
err_ny = (Dy_edge_over_delta_ref_mid-Dy_edge_over_delta_ref_tgt)/Dy_edge_over_delta_ref_mid
# if the dy at edge is larger than the target,
# increase the number of points,
# decrease otherwise
if (err_ny > tol_ny):
nymin = ny_mid
ny_mid = (nymax+ny_mid)/2
elif (err_ny < tol_ny):
nymax = ny_mid
ny_mid = (nymin+ny_mid)/2
#else:
# result is converged
# Assign grid parameters when converged
Ny_tgt = ny_mid
htdelta = r_mid
# Compute target run parameters
Nx_tgt = Lx_tgt / Dx_tgt
Nz_tgt = Lz_tgt / Dz_tgt
Np = Nx_tgt * Ny_tgt * Nz_tgt
turnover_tgt = turnover_time * delta_factor
Nt_turntime = 0
CPUh_turnover = 0
Nt_turntime_tgt = 0
CPUh_turnover_tgt = 0
if dt != 0:
Nt_turntime_tgt = turnover_tgt / dt
CPUh_turnover_tgt = CPUh_performance * Np * Nt_turntime_tgt / 1.0e9
dt_sample = turnover_tgt / samples_per_turnover
nt_sample = dt_sample / dt
# Output run parameters
print
print 'Run target parameters'
print 'delta_factor = ', delta_factor
print 'turnover_tgt = ', turnover_tgt
print 'Nt_turnover_tgt = ', Nt_turntime_tgt
print 'Lx_over_delta_tgt = ', Lx_over_delta_tgt
print 'Ly_over_delta_tgt = ', Ly_over_delta_tgt
print 'Lz_over_delta_tgt = ', Lz_over_delta_tgt
print 'Dx_over_delta_nu_tgt = ', Dx_over_delta_nu_tgt
print 'Dz_over_delta_nu_tgt = ', Dz_over_delta_nu_tgt
print 'y1_plus_tgt = ', y1_plus_tgt
if (use_theta_reference):
print 'Reference outer thickness = ', 'theta'
else:
print 'Reference outer thickness = ', 'delta_star'
print 'Dy_edge_over_delta_ref_tgt = ', Dy_edge_over_delta_ref_tgt
print
print 'Run setup and cost parameters'
print 'htdelta = ', htdelta
print 'Lx_tgt = ', Lx_tgt
print 'Ly_tgt = ', Ly_tgt
print 'Lz_tgt = ', Lz_tgt
print 'Nx_tgt = ', Nx_tgt
print 'Ny_tgt = ', Ny_tgt
print 'Nz_tgt = ', Nz_tgt
print 'y1_plus = ', y1_plus_mid
print 'Dy_edge_over_delta_ref = ', Dy_edge_over_delta_ref_mid
print 'Dy_max_over_delta_ref = ', Dy_max_over_delta_ref_mid
print 'Np_million = ', Np / 1.0e6
print 'CPUh/Np(10^6)/Nt(10^3) = ', CPUh_performance
print 'CPUh/turnover = ', CPUh_turnover_tgt
print 'samples_per_turnover = ', samples_per_turnover
print 'dt_sample = ', dt_sample
print 'nt_sample = ', nt_sample
