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tlog dev stress vs void ratio plot added to walls visualization - sphere - GPU-… |
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git clone git://src.adamsgaard.dk/sphere |
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Log |
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LICENSE |
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--- |
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commit c5ad70759dc4bc6966ef60af7a46ab062d4613f7 |
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parent aec6e0179fc8c2dde963898b31955de951e08e7c |
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Author: Anders Damsgaard <[email protected]> |
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Date: Thu, 29 Nov 2012 11:13:14 +0100 |
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log dev stress vs void ratio plot added to walls visualization |
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Diffstat: |
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M python/sphere.py | 28 +++++++++++++++++++++------- |
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1 file changed, 21 insertions(+), 7 deletions(-) |
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--- |
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diff --git a/python/sphere.py b/python/sphere.py |
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t@@ -1179,17 +1179,23 @@ def visualize(project, method = 'energy', savefig = Tr… |
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wpos = numpy.zeros((lastfile+1)*sb.nw[0], dtype=numpy.fl… |
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wdevs = numpy.zeros((lastfile+1)*sb.nw[0], dtype=numpy.fl… |
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maxpos = numpy.zeros((lastfile+1), dtype=numpy.float64) |
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+ logstress = numpy.zeros((lastfile+1), dtype=numpy.float64) |
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+ voidratio = numpy.zeros((lastfile+1), dtype=numpy.float64) |
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wforce[i] = sb.w_force[0] |
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wvel[i] = sb.w_vel[0] |
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wpos[i] = sb.w_x[0] |
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wdevs[i] = sb.w_devs[0] |
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maxpos[i] = numpy.max(sb.x[:,2]+sb.radius) |
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+ logstress[i] = numpy.log((sb.w_force[0]/(sb.L[0]*sb.L[1]))/100… |
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+ voidratio[i] = sb.voidRatio() |
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+ |
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t = numpy.linspace(0.0, sb.time_current, lastfile+1) |
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# Plotting |
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if (outformat != 'txt'): |
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+ # linear plot of time vs. wall position |
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ax1 = plt.subplot2grid((2,2),(0,0)) |
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ax1.set_xlabel('Time [s]') |
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ax1.set_ylabel('Position [m]') |
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t@@ -1197,16 +1203,24 @@ def visualize(project, method = 'energy', savefig = Tr… |
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ax1.plot(t, maxpos, '+-', label="heighest particle") |
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ax1.legend() |
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- ax2 = plt.subplot2grid((2,2),(0,1)) |
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- ax2.set_xlabel('Time [s]') |
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- ax2.set_ylabel('Velocity [m/s]') |
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- ax2.plot(t, wvel, '+-') |
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+ #ax2 = plt.subplot2grid((2,2),(1,0)) |
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+ #ax2.set_xlabel('Time [s]') |
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+ #ax2.set_ylabel('Force [N]') |
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+ #ax2.plot(t, wforce, '+-') |
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+ |
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+ # semilog plot of log stress vs. void ratio |
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+ ax2 = plt.subplot2grid((2,2),(1,0)) |
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+ ax2.set_xlabel('log deviatoric stress [kPa]') |
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+ ax2.set_ylabel('Void ratio [-]') |
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+ ax2.plot(logstress, voidratio, '+-') |
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- ax3 = plt.subplot2grid((2,2),(1,0)) |
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+ # linear plot of time vs. wall velocity |
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+ ax3 = plt.subplot2grid((2,2),(0,1)) |
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ax3.set_xlabel('Time [s]') |
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- ax3.set_ylabel('Force [N]') |
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- ax3.plot(t, wforce, '+-') |
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+ ax3.set_ylabel('Velocity [m/s]') |
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+ ax3.plot(t, wvel, '+-') |
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+ # linear plot of time vs. deviatoric stress |
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ax4 = plt.subplot2grid((2,2),(1,1)) |
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ax4.set_xlabel('Time [s]') |
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ax4.set_ylabel('Deviatoric stress [Pa]') |
