# default parameters or from table utils.readParamsFromTable(noTableOk=True, # unknownOk=True, young=24e9, poisson=.2, G_over_E=.20, sigmaT=3.5e6, frictionAngle=atan(0.8), epsCrackOnset=1e-4, relDuctility=30, intRadius=1.5, dtSafety=.8, damping=0.4, strainRateTension=.05, strainRateCompression=.5, setSpeeds=True, # 1=tension, 2=compression (ANDed; 3=both) doModes=3, specimenLength=.15, sphereRadius=3.5e-3, # isotropic confinement (should be negative) isoPrestress=0, # use the ScGeom variant scGeom=False ) from woo.params.table import *
is 1000 for tension and 100 for compression.
"""
# default parameters or from table
utils.readParamsFromTable(
noTableOk=True, # unknownOk=True,
young=24e9,
poisson=.2,
G_over_E=.20,
sigmaT=3.5e6,
frictionAngle=atan(0.8),
epsCrackOnset=1e-4,
relDuctility=30,
intRadius=1.5,
dtSafety=.4,
damping=0.2,
strainRateTension=10,
strainRateCompression=50,
# 1=tension, 2=compression (ANDed; 3=both)
doModes=3,
biaxial=True,
# isotropic confinement (should be negative)
isoPrestress=0,
)
if 'description' in O.tags.keys():
O.tags['id'] = O.tags['id'] + O.tags['description']
packingFile = 'periCube.pickle'
from woo import pack,log,timing,utils
log.setLevel("SubdomainBalancer",log.INFO)
#log.setLevel("BodyContainer",log.TRACE)
utils.readParamsFromTable(noTableOk=True,num=12000)
import woo.params.table
sp=pack.SpherePack()
sp.makeCloud((0,0,0),(1,1,1),.03*((12000./woo.params.table.num)**(1/3.)),.5)
sp.toSimulation()
O.bodies.append(utils.wall((0,0,0),axis=2))
O.bodies.append(utils.wall((0,0,0),axis=1))
#O.bodies.append(utils.wall((0,0,0),axis=0))
#O.bodies.append(utils.wall((0,2,0),axis=1))
#O.bodies.append(utils.wall((2,0,0),axis=0))
O.engines=([SubdomainBalancer(axesOrder='xyz',colorize=True)] if 'SubdomainBalancer' in dir() else [])+[
ForceResetter(),
InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Wall_Aabb()],sweepLength=.05*.05),
InteractionLoop([Ig2_Sphere_Sphere_ScGeom(),Ig2_Wall_Sphere_ScGeom()],[Ip2_FrictMat_FrictMat_FrictPhys()],[Law2_ScGeom_FrictPhys_CundallStrack()]),
GravityEngine(gravity=(0,0,-10)),
NewtonIntegrator(),
#PyRunner(iterPeriod=5000,command='O.pause(); timing.stats();')
]
O.dt=utils.PWaveTimeStep()
O.timingEnabled=True
#O.step(); #O.run(10000,True)
timing.stats()
from woo import qt
qt.View()
#O.step()
#O.run(5000,True)
"""
# default parameters or from table
utils.readParamsFromTable(noTableOk=True, # unknownOk=True,
young=24e9,
poisson=.2,
G_over_E=.20,
sigmaT=3.5e6,
frictionAngle=atan(0.8),
epsCrackOnset=1e-4,
relDuctility=30,
intRadius=1.5,
dtSafety=.4,
damping=0.2,
strainRateTension=10,
strainRateCompression=50,
# 1=tension, 2=compression (ANDed; 3=both)
doModes=3,
biaxial=True,
# isotropic confinement (should be negative)
isoPrestress=0,
)
if 'description' in O.tags.keys(): O.tags['id']=O.tags['id']+O.tags['description']
packingFile='periCube.pickle'
# got periodic packing? Memoization not (yet) supported, so just generate it if there is not the right file
from woo import pack, log, timing, utils
log.setLevel("SubdomainBalancer", log.INFO)
#log.setLevel("BodyContainer",log.TRACE)
utils.readParamsFromTable(noTableOk=True, num=12000)
import woo.params.table
sp = pack.SpherePack()
sp.makeCloud((0, 0, 0), (1, 1, 1),
.03 * ((12000. / woo.params.table.num)**(1 / 3.)), .5)
sp.toSimulation()
O.bodies.append(utils.wall((0, 0, 0), axis=2))
O.bodies.append(utils.wall((0, 0, 0), axis=1))
#O.bodies.append(utils.wall((0,0,0),axis=0))
#O.bodies.append(utils.wall((0,2,0),axis=1))
#O.bodies.append(utils.wall((2,0,0),axis=0))
O.engines = ([
SubdomainBalancer(axesOrder='xyz', colorize=True)
] if 'SubdomainBalancer' in dir() else []) + [
ForceResetter(),
InsertionSortCollider(
[Bo1_Sphere_Aabb(), Bo1_Wall_Aabb()], sweepLength=.05 * .05),
InteractionLoop([Ig2_Sphere_Sphere_ScGeom(),
Ig2_Wall_Sphere_ScGeom()],
[Ip2_FrictMat_FrictMat_FrictPhys()],
[Law2_ScGeom_FrictPhys_CundallStrack()]),
GravityEngine(gravity=(0, 0, -10)),
NewtonIntegrator(),
#PyRunner(iterPeriod=5000,command='O.pause(); timing.stats();')
]
O.dt = utils.PWaveTimeStep()
O.timingEnabled = True
#O.step(); #O.run(10000,True)
"""
# default parameters or from table
utils.readParamsFromTable(
noTableOk=True, # unknownOk=True,
young=24e9,
poisson=.2,
G_over_E=.20,
sigmaT=3.5e6,
frictionAngle=atan(0.8),
epsCrackOnset=1e-4,
relDuctility=30,
intRadius=1.5,
dtSafety=.8,
damping=0.4,
strainRateTension=.05,
strainRateCompression=.5,
setSpeeds=True,
# 1=tension, 2=compression (ANDed; 3=both)
doModes=3,
specimenLength=.15,
sphereRadius=3.5e-3,
# isotropic confinement (should be negative)
isoPrestress=0,
# use the ScGeom variant
scGeom=False)
from woo.params.table import *