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twall thickness should depend on particle size not grid size - sphere - GPU-bas… |
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git clone git://src.adamsgaard.dk/sphere |
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commit a1f59ee7e5e8915d203ddc5d7203700eb8884dd2 |
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parent 4208da212cc52b671a382207ec692867a4ba660a |
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Author: Anders Damsgaard <[email protected]> |
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Date: Mon, 31 Mar 2014 11:00:28 +0200 |
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wall thickness should depend on particle size not grid size |
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Diffstat: |
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M python/sphere.py | 3 ++- |
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1 file changed, 2 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/python/sphere.py b/python/sphere.py |
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t@@ -2051,6 +2051,7 @@ class sim: |
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xmax = numpy.max(self.x[:,dim] + self.radius) |
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cellsize = self.L[0] / self.num[0] |
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+ d_max = numpy.max(self.radius)*2.0 |
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self.num[dim] = numpy.ceil(((xmax-xmin)*adjust + xmin)/cellsize) |
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self.L[dim] = (xmax-xmin)*adjust + xmin |
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t@@ -2062,7 +2063,7 @@ class sim: |
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self.w_x[idx] = numpy.array([xmin]) |
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#self.w_m[idx] = numpy.array([self.rho[0]*self.np*math.pi \ |
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# *(cellsize/2.0)**3]) |
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- self.w_m[idx] = numpy.array([self.rho*self.L[0]*self.L[1]*cellsize]) |
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+ self.w_m[idx] = numpy.array([self.rho*self.L[0]*self.L[1]*d_max]) |
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def consolidate(self, normal_stress = 10e3): |
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''' |
