timprove pressure time series plots - sphere - GPU-based 3D discrete element me… | |
git clone git://src.adamsgaard.dk/sphere | |
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--- | |
commit 692076d936059904de8c5e1365d11db9197f762e | |
parent f0b61ebf969f44f406fc957a85a252cd3cd7cc0a | |
Author: Anders Damsgaard <[email protected]> | |
Date: Mon, 13 Oct 2014 11:25:20 +0200 | |
improve pressure time series plots | |
Diffstat: | |
M python/shear-results-pressures.py | 35 +++++++++++++++++++----------… | |
1 file changed, 21 insertions(+), 14 deletions(-) | |
--- | |
diff --git a/python/shear-results-pressures.py b/python/shear-results-pressures… | |
t@@ -35,31 +35,36 @@ for c in numpy.arange(len(c_grad_p)): | |
for i in numpy.arange(sim.num[2]): | |
zpos_c[c,i] = i*dz + 0.5*dz | |
-shear_strain = numpy.zeros((len(c_grad_p), sim.status())) | |
-dev_pres = numpy.zeros((len(c_grad_p), sim.num[2], sim.status())) | |
-pres_static = numpy.ones_like(dev_pres)*sim.p_f[0,0,-1] | |
-pres = numpy.zeros_like(dev_pres) | |
+shear_strain = [[], [], []] | |
+dev_pres = [[], [], []] | |
+pres_static = [[], [], []] | |
+pres = [[], [], []] | |
for c in numpy.arange(len(c_grad_p)): | |
sim.sid = 'halfshear-sigma0=' + str(sigma0) + '-c=' + str(c_grad_p[c]) \ | |
+ '-shear' | |
+ shear_strain[c] = numpy.zeros(sim.status()) | |
+ dev_pres[c] = numpy.zeros((sim.num[2], sim.status())) | |
+ pres_static[c] = numpy.ones_like(dev_pres[c])*sim.p_f[0,0,-1] | |
+ pres[c] = numpy.zeros_like(dev_pres[c]) | |
+ | |
for i in numpy.arange(sim.status()): | |
sim.readstep(i, verbose=False) | |
- pres[c,:,i] = numpy.average(numpy.average(sim.p_f, axis=0), axis=0) | |
+ pres[c][:,i] = numpy.average(numpy.average(sim.p_f, axis=0), axis=0) | |
dz = sim.L[2]/sim.num[2] | |
wall0_iz = int(sim.w_x[0]/dz) | |
for z in numpy.arange(0, wall0_iz+1): | |
- pres_static[c,z,i] = \ | |
+ pres_static[c][z,i] = \ | |
(wall0_iz*dz - zpos_c[c,z] + 0.5*dz)\ | |
*sim.rho_f*numpy.abs(sim.g[2])\ | |
+ sim.p_f[0,0,-1] | |
- shear_strain[c,i] = sim.shearStrain() | |
+ shear_strain[c][i] = sim.shearStrain() | |
dev_pres[c] = pres[c] - pres_static[c] | |
t@@ -82,16 +87,18 @@ for c in numpy.arange(len(c_grad_p)): | |
#max_p = numpy.min(dev_pres) | |
min_p = -max_p_dev/1000.0 | |
max_p = max_p_dev/1000.0 | |
+ #min_p = -5.0 | |
+ #max_p = 5.0 | |
+ im1 = ax[c].pcolormesh(shear_strain[c], zpos_c[c], dev_pres[c]/1000.0, | |
+ vmin=min_p, vmax=max_p, rasterized=True) | |
#im1 = ax[c].pcolormesh(shear_strain[c], zpos_c[c], dev_pres[c]/1000.0, | |
- #vmin=min_p, vmax=max_p, rasterized=True) | |
- #im1 = ax[c].pcolormesh(shear_strain[c], zpos_c[c], dev_pres[c]/1000.0, | |
#rasterized=True) | |
- im1 = ax[c].pcolormesh(shear_strain[c], zpos_c[c], pres[c]/1000.0, | |
- rasterized=True) | |
- if c == 0: | |
- ax[c].set_xlim([0, numpy.max(shear_strain[c])]) | |
- ax[c].set_ylim([zpos_c[0,0], sim.w_x[0]]) | |
+ #im1 = ax[c].pcolormesh(shear_strain[c], zpos_c[c], pres[c]/1000.0, | |
+ #rasterized=True) | |
+ #if c == 0: | |
+ ax[c].set_xlim([0, numpy.max(shear_strain[c])]) | |
+ ax[c].set_ylim([zpos_c[0,0], sim.w_x[0]]) | |
ax[c].set_xlabel('Shear strain $\\gamma$ [-]') | |
ax[c].set_ylabel('Vertical position $z$ [m]') | |