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tDilation in shear vis. now in percent - sphere - GPU-based 3D discrete element… |
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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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commit eea999808f3d54c29b4c3d7add4850c7eb21fe8d |
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parent a1fba93609ccaadf9d2da946d464c686ce0ee758 |
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Author: Anders Damsgaard <[email protected]> |
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Date: Wed, 5 Dec 2012 14:52:41 +0100 |
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Dilation in shear vis. now in percent |
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Diffstat: |
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M python/sphere.py | 7 ++++--- |
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1 file changed, 4 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/python/sphere.py b/python/sphere.py |
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t@@ -1278,7 +1278,7 @@ def visualize(project, method = 'energy', savefig = True… |
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fixvel = numpy.nonzero(sb.fixvel > 0.0) |
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#fixvel_upper = numpy.nonzero(sb.vel[fixvel,0] > 0.0) |
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shearvel = sb.vel[fixvel,0].max() |
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- w_x0 = sb.w_x[0] |
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+ w_x0 = sb.w_x[0] # Original height |
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A = sb.L[0] * sb.L[1] # Upper surface area |
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# Summation of shear stress contributions |
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t@@ -1290,7 +1290,8 @@ def visualize(project, method = 'energy', savefig = True… |
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sigma_eff[i] = sb.w_force[0] / A |
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sigma_def[i] = sb.w_devs[0] |
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#tau[i] = sb.force[fixvel_upper,0].sum() / A |
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- dilation[i] = sb.w_x[0] - w_x0 |
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+ #dilation[i] = sb.w_x[0] - w_x0 # dilation in … |
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+ dilation[i] = (sb.w_x[0] - w_x0)/w_x0 * 100.0 # dilation in … |
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# Plot stresses |
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if (outformat != 'txt'): |
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t@@ -1306,7 +1307,7 @@ def visualize(project, method = 'energy', savefig = True… |
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# Plot dilation |
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ax2 = plt.subplot2grid((2,1),(1,0)) |
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ax2.set_xlabel('Shear distance [m]') |
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- ax2.set_ylabel('Dilation [m]') |
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+ ax2.set_ylabel('Dilation [%]') |
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ax2.plot(xdisp, dilation, '+-') |
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ax2.grid() |
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else : |
