tadd scripts for consolidation curve plot - sphere - GPU-based 3D discrete elem… | |
git clone git://src.adamsgaard.dk/sphere | |
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--- | |
commit 75f00d3a5b69b8cb76c535aa57bcf66fbcbba7f9 | |
parent 89fc26ac72d9da35930497454992f7a34a1c842a | |
Author: Anders Damsgaard <[email protected]> | |
Date: Wed, 27 Aug 2014 10:12:10 +0200 | |
add scripts for consolidation curve plot | |
Diffstat: | |
A python/consolidation-curves.py | 49 +++++++++++++++++++++++++++++… | |
A python/consolidation-curves.sh | 50 +++++++++++++++++++++++++++++… | |
2 files changed, 99 insertions(+), 0 deletions(-) | |
--- | |
diff --git a/python/consolidation-curves.py b/python/consolidation-curves.py | |
t@@ -0,0 +1,49 @@ | |
+#!/usr/bin/env python | |
+import sphere | |
+import numpy | |
+import sys | |
+ | |
+# launch with: | |
+# $ python consolidation-curves <DEVICE> <C_PHI> <C_GRAD_P> | |
+ | |
+# Unique simulation parameters | |
+device = int(sys.argv[1]) | |
+c_phi = float(sys.argv[2]) | |
+c_grad_p = float(sys.argv[3]) | |
+ | |
+sim = sphere.sim('cons-sigma0=' + str(5.0e3) + '-c_phi=' + \ | |
+ str(c_phi) + '-c_grad_p=' + str(1.0), fluid=True) | |
+sim.readlast() | |
+ | |
+sigma0 = 10.0e3 | |
+sim.sid = 'cons-sigma0=' + str(sigma0) + '-c_phi=' + str(c_phi) + \ | |
+ '-c_grad_p=' + str(c_grad_p) | |
+print('\n###### ' + sim.sid + ' ######') | |
+ | |
+# Checkerboard colors | |
+sim.checkerboardColors() | |
+sim.cleanup() | |
+sim.adjustUpperWall() | |
+sim.zeroKinematics() | |
+ | |
+sim.consolidate(normal_stress = sigma0) | |
+ | |
+sim.initFluid(mu = 17.87e-4, p = 1.0e5, hydrostatic = True) | |
+sim.setFluidBottomNoFlow() | |
+sim.setFluidTopFixedPressure() | |
+sim.setDEMstepsPerCFDstep(10) | |
+sim.setMaxIterations(2e5) | |
+sim.initTemporal(total = 5.0, file_dt = 0.01, epsilon=0.07) | |
+sim.c_grad_p[0] = c_grad_p | |
+sim.c_phi[0] = c_phi | |
+ | |
+# Fix lowermost particles | |
+dz = sim.L[2]/sim.num[2] | |
+I = numpy.nonzero(sim.x[:,2] < 1.5*dz) | |
+sim.fixvel[I] = 1 | |
+ | |
+sim.run(dry=True) | |
+sim.run(device=device) | |
+#sim.writeVTKall() | |
+#sim.visualize('walls') | |
+#sim.visualize('fluid-pressure') | |
diff --git a/python/consolidation-curves.sh b/python/consolidation-curves.sh | |
t@@ -0,0 +1,50 @@ | |
+#!/bin/sh | |
+#PBS -N cons-curves | |
+#PBS -l nodes=1:ppn=3 | |
+#PBS -l walltime=19200:00:00 | |
+#PBS -q qfermi | |
+#PBS -M [email protected] | |
+#PBS -m abe | |
+ | |
+# Grendel CUDA | |
+source /com/gcc/4.6.4/load.sh | |
+CUDAPATH=/com/cuda/5.5.22 | |
+export PATH=$HOME/bin:$PATH | |
+export PATH=$CUDAPATH/bin:$PATH | |
+export LD_LIBRARY_PATH=$CUDAPATH/lib64:$CUDAPATH/lib:$LD_LIBRARY_PATH | |
+ | |
+# Manually installed Python modules | |
+export PYTHONPATH=$HOME/.local/lib/python:$PYTHONPATH | |
+export PYTHONPATH=$HOME/.local/lib64/python:$PYTHONPATH | |
+ | |
+# Manually installed Python | |
+#export PATH=/home/adc/.local/bin:$PATH | |
+ | |
+# Shared Python2.7 | |
+PYTHON=/com/python/2.7.6 | |
+export PYTHONPATH=$PYTHON/lib:$PYTHONPATH | |
+export PATH=$PYTHON/bin:$PATH | |
+ | |
+echo "`whoami`@`hostname`" | |
+echo "Start at `date`" | |
+ | |
+ORIGDIR=/home/adc/code/sphere | |
+#WORKDIR=/scratch/$PBS_JOBID | |
+WORKDIR=$ORIGDIR | |
+ | |
+#cp -r $ORIGDIR/* $WORKDIR | |
+ | |
+cd $WORKDIR | |
+nvidia-smi | |
+rm CMakeCache.txt | |
+cmake . && make | |
+cd python | |
+#python consolidation-curves.py 0 1.0 1.00 & | |
+python consolidation-curves.py 0 1.0 0.10 & | |
+python consolidation-curves.py 1 1.0 0.01 & | |
+python consolidation-curves.py 2 1.0 0.001 & | |
+wait | |
+ | |
+#cp $WORKDIR/output/* $ORIGDIR/output/ | |
+ | |
+echo "End at `date`" |