tset dynamic wall mass to equal total grain mass - sphere - GPU-based 3D discrete element method algorithm with optional fluid coupling
  HTML git clone git://src.adamsgaard.dk/sphere
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       ---
   DIR commit 1a3f65f59a59b92c76e2babaf7aa5c01df5d93f8
   DIR parent f7107ca4d940bf0c38ca12a092dc5b3f1ffd0314
  HTML Author: Anders Damsgaard Christensen <adc@geo.au.dk>
       Date:   Thu, 25 Aug 2016 10:03:59 -0700
       
       set dynamic wall mass to equal total grain mass
       
       Diffstat:
         M python/sphere.py                    |       3 ++-
       
       1 file changed, 2 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/python/sphere.py b/python/sphere.py
       t@@ -2924,7 +2924,8 @@ class sim:
                    self.w_x[idx] = numpy.array([xmin])
                #self.w_m[idx] = numpy.array([self.rho[0]*self.np*math.pi \
                #        *(cellsize/2.0)**3])
       -        self.w_m[idx] = numpy.array([self.rho*self.L[0]*self.L[1]*d_max])
       +        #self.w_m[idx] = numpy.array([self.rho*self.L[0]*self.L[1]*d_max])
       +        self.w_m[idx] = self.totalMass()
        
            def consolidate(self, normal_stress = 10e3):
                '''