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