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linear=true
poisson=false
cTE=0.0 #Coefficient of thermal expansion
E_material[j]=edgeMaterial(E,mass,nu,rho,2.38,2.38,length,loaded,1.0,linear,poisson,cTE)
j+=1
end
if jj<(nely-1)&&ii<(nelx-1)
edges[j]=deepcopy(edges[1])
node1 = [ii*d jj*d 0.0]
node2 = [(ii+1)*d (jj+1)*d 0.0]
length=d
length=norm(node2-node1)
axis=normalize(collect(Iterators.flatten(node2-node1)))
E_source[j]=i
E_target[j]=((ii+1)*nely +(jj+1))+1
edges[j]["id"]="e$(j-1)"
edges[j]["source"]=E_source[j]-1
edges[j]["target"]=E_target[j]-1
E_axis[j]=Vector3(axis[1],axis[2],axis[3])
E_currentRestLength[j]=length
N_edgeID[E_source[j],N_currEdge[E_source[j]]]=j
N_edgeFirst[E_source[j],N_currEdge[E_source[j]]]=true
N_currEdge[E_source[j]]+=1
N_edgeID[E_target[j],N_currEdge[E_target[j]]]=j
N_edgeFirst[E_target[j],N_currEdge[E_target[j]]]=false
N_currEdge[E_target[j]]+=1
#E=(N_material[E_source[j]].E+N_material[E_target[j]].E)/2.0
#mass=(N_material[E_source[j]].mass+N_material[E_target[j]].mass)/2.0
#nu=(N_material[E_source[j]].nu+N_material[E_target[j]].nu)/2.0
#rho=(N_material[E_source[j]].rho+N_material[E_target[j]].rho)/2.0
E=(N_material[E_source[j]].E)/1.0
mass=(N_material[E_source[j]].mass)/1.0
nu=(N_material[E_source[j]].nu)/1.0
rho=(N_material[E_source[j]].rho)/1.0
edges[j]["material"]["area"]=(E/EE)^(1/p)
E_material[j]=edgeMaterial()
loaded=0.0
linear=true
poisson=false
cTE=0.0 #Coefficient of thermal expansion
E_material[j]=edgeMaterial(E,mass,nu,rho,2.38,2.38,length,loaded,1.0,linear,poisson,cTE)
j+=1
end
end
end
end
function simulateParallel!(metavoxel,maxNumTimeSteps,dt,saveEvery)
# initialize(setup)
for i in 1:maxNumTimeSteps
doTimeStep!(metavoxel,dt,i)
if(mod(i,saveEvery)==0&&save)
updateDataAndSave!(metavoxel,setup,"./../../json/live/$(numFile).json")
numFile+=1
if numFile>maxNumFiles
numFile=0
end
end
end
end
########
maxNumEdges=10
########
#nelx=20
#nely=10
########
voxCount=(nelx)*(nely)
linkCount=(nelx-1)*(nely)+(nelx)*(nely-1)
linkCount=(nelx-1)*(nely)+(nelx)*(nely-1)+(nelx-1)*(nely-1)
linkCount=(nelx-1)*(nely)+(nelx)*(nely-1)+(nelx-1)*(nely-1)+(nelx-1)*(nely-1)
setup["nodes"] = fill(deepcopy(setup["nodes"][1]),voxCount)
setup["edges"] = fill(deepcopy(setup["edges"][1]),linkCount)
strain =0 #todooo moveeee
############# nodes
N_position=fill(Vector3(),voxCount)
N_restrained=zeros(Bool, voxCount)
N_displacement=fill(Vector3(),voxCount)
N_angle=fill(Vector3(),voxCount)
N_currPosition=fill(Vector3(),voxCount)
N_linMom=fill(Vector3(),voxCount)
N_angMom=fill(Vector3(),voxCount)
N_intForce=fill(Vector3(),voxCount)
N_intMoment=fill(Vector3(),voxCount)
N_moment=fill(Vector3(),voxCount)
N_force=fill(Vector3(),voxCount)
N_fixedDisplacement=fill(Vector3(),voxCount)
N_orient=fill(Quaternion(),voxCount)
N_edgeID=fill(-1,(voxCount,maxNumEdges))
N_edgeFirst=fill(true,(voxCount,maxNumEdges))
N_currEdge=fill(1,voxCount)
N_material=fill(voxelMaterial(),voxCount)
N_poissonStrain=fill(Vector3(),voxCount)
#voxelMaterial(E,mass,nu,rho,zeta,zetaCollision,muStatic,muKinetic,nomSize)
############# edges
E_source=fill(0,linkCount)
E_target=fill(0,linkCount)
E_stress=fill(0.0,linkCount)
E_axis=fill(Vector3(1.0,0.0,0.0),linkCount)
E_currentRestLength=fill(0.0,linkCount)
E_pos2=fill(Vector3(),linkCount)
E_angle1v=fill(Vector3(),linkCount)
E_angle2v=fill(Vector3(),linkCount)
E_angle1=fill(Quaternion(),linkCount)
E_angle2=fill(Quaternion(),linkCount)
E_intForce1=fill(Vector3(),linkCount)
E_intMoment1=fill(Vector3(),linkCount)
E_intForce2=fill(Vector3(),linkCount)
E_intMoment2=fill(Vector3(),linkCount)
E_damp=fill(false,linkCount)
E_smallAngle=fill(true,linkCount)
E_material=fill(edgeMaterial(),linkCount)
E_strain=fill(0.0,linkCount)
E_maxStrain=fill(0.0,linkCount)
E_strainOffset=fill(0.0,linkCount)
E_currentTransverseArea=fill(0.0,linkCount)
E_currentTransverseStrainSum=fill(0.0,linkCount)# TODO remove ot incorporate
#################################################################
initialize!(setup)
#################################################################
########################## turn to cuda arrays
############# nodes
N_positionGPU= CuArray(N_position)
N_restrainedGPU= CuArray(N_restrained)
N_displacementGPU= CuArray(N_displacement)
N_angleGPU= CuArray(N_angle)
N_currPositionGPU= CuArray(N_currPosition)
N_linMomGPU= CuArray(N_linMom)
N_angMomGPU= CuArray(N_angMom)
N_intForceGPU= CuArray(N_intForce)
N_intMomentGPU= CuArray(N_intMoment)
N_momentGPU= CuArray(N_moment)
N_forceGPU= CuArray(N_force)
N_fixedDisplacementGPU=CuArray(N_fixedDisplacement)
N_orientGPU= CuArray(N_orient)
N_edgeIDGPU= CuArray(N_edgeID)
N_edgeFirstGPU= CuArray(N_edgeFirst)
N_materialGPU= CuArray(N_material)
N_poissonStrainGPU= CuArray(N_poissonStrain)
############# edges
E_sourceGPU= CuArray(E_source)
E_targetGPU= CuArray(E_target)
E_stressGPU= CuArray(E_stress)
E_axisGPU= CuArray(E_axis)
E_currentRestLengthGPU= CuArray(E_currentRestLength)
E_pos2GPU= CuArray(E_pos2)
E_angle1vGPU= CuArray(E_angle1v)
E_angle2vGPU= CuArray(E_angle2v)
E_angle1GPU= CuArray(E_angle1)
E_angle2GPU= CuArray(E_angle2)
E_strainGPU= CuArray(E_strain)
E_maxStrainGPU= CuArray(E_maxStrain)
E_strainOffsetGPU= CuArray(E_strainOffset)
E_currentTransverseAreaGPU= CuArray(E_currentTransverseArea)
E_currentTransverseStrainSumGPU=CuArray(E_currentTransverseStrainSum)# TODO remove ot incorporate
E_intForce1GPU= CuArray(E_intForce1)
E_intMoment1GPU= CuArray(E_intMoment1)
E_intForce2GPU= CuArray(E_intForce2)
E_intMoment2GPU= CuArray(E_intMoment2)
E_dampGPU= CuArray(E_damp)
E_smallAngleGPU= CuArray(E_smallAngle)
E_materialGPU= CuArray(E_material)
#########################################
metavoxel = Dict(
"N_positionGPU" => N_positionGPU,
"N_restrainedGPU" => N_restrainedGPU,
"N_displacementGPU" => N_displacementGPU,
"N_angleGPU" => N_angleGPU,
"N_currPositionGPU" => N_currPositionGPU,
"N_linMomGPU" => N_linMomGPU,
"N_angMomGPU" => N_angMomGPU,
"N_intForceGPU" => N_intForceGPU,
"N_intMomentGPU" => N_intMomentGPU,
"N_momentGPU" => N_momentGPU,
"N_forceGPU" => N_forceGPU,
"N_fixedDisplacementGPU"=>N_fixedDisplacementGPU,
"N_orientGPU" => N_orientGPU,
"N_edgeIDGPU" => N_edgeIDGPU,
"N_edgeFirstGPU" => N_edgeFirstGPU,
"N_materialGPU"=> N_materialGPU,
"N_poissonStrainGPU"=> N_poissonStrainGPU,
"E_sourceGPU" =>E_sourceGPU,
"E_targetGPU" =>E_targetGPU,
"E_stressGPU" =>E_stressGPU,
"E_axisGPU" =>E_axisGPU,
"E_currentRestLengthGPU" =>E_currentRestLengthGPU,
"E_pos2GPU" =>E_pos2GPU,
"E_angle1vGPU" =>E_angle1vGPU,
"E_angle2vGPU" =>E_angle2vGPU,
"E_angle1GPU" =>E_angle1GPU,
"E_angle2GPU" =>E_angle2GPU,
"E_strainGPU" =>E_strainGPU,
"E_maxStrainGPU" =>E_maxStrainGPU,
"E_strainOffsetGPU"=>E_strainOffsetGPU,
"E_currentTransverseAreaGPU" =>E_currentTransverseAreaGPU,
"E_currentTransverseStrainSumGPU" =>E_currentTransverseStrainSumGPU,
"E_intForce1GPU" =>E_intForce1GPU,
"E_intMoment1GPU" =>E_intMoment1GPU,
"E_intForce2GPU" =>E_intForce2GPU,
"E_intMoment2GPU" =>E_intMoment2GPU,
"E_dampGPU" =>E_dampGPU,
"E_smallAngleGPU"=>E_smallAngleGPU,
"E_materialGPU" =>E_materialGPU
)
#########################################
dt=0.0251646
s=2.38
E=EE*maximum(x)
mass=1
# mass=1e-6
MaxFreq2=E*s/mass
dt= 1/(6.283185*sqrt(MaxFreq2))
numFile=0
numSaves=0
t=@timed doTimeStep!(metavoxel,dt,0)
time=t[2]
if save
println("dt: $dt")
println("first timestep took $time seconds")
end
t=@timed simulateParallel!(metavoxel,maxNumTimeSteps-1,dt,saveEvery)
time=t[2]
setup["maxNumFiles"]=numSaves
if save
println("ran $voxCount nodes and $linkCount edges for $maxNumTimeSteps time steps took $time seconds")
end
return metavoxel,Array(metavoxel["N_displacementGPU"])
end