Example pile
From Nemesis
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############################################################################### | ############################################################################### | ||
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[[Category:Examples]] | [[Category:Examples]] | ||
Latest revision as of 12:28, 12 March 2007
Contents |
[edit] Main file: pile.slv
import string
try:
nsfile = open("pile[ns].dat",'r')
npfile = open("pile[np].dat",'r')
ncfile = open("pile[nc].dat",'r')
esfile = open("pile[es].dat",'r')
epfile = open("pile[ep].dat",'r')
except IOError:
sys.exit(0)
domain.dim(3)
db.SQLite("pile")
zs=[0.,1.,2.,3.,4.,5.,6.,7.5,8.0,8.5,9.0,9.5,10.0]
zp=[0.,1.,2.,3.,4.,5.,6.,7.5,8.0,8.5,9.0,9.5,10.0,10.5,11.0,11.5,12.0]
zc=[0.,1.,2.,3.,4.,5.,6.,7.5,8.0,8.5,9.0,9.5,10.0,10.5,11.0,11.5,12.0]
###############################################################################
# nodes
###############################################################################
nd=[]
# soil nodes
temp=[]
for line in nsfile.readlines():
words=string.split(line)
temp.append([int(words[0]),float(words[1]),float(words[2])])
for i in range(len(zs)):
for j in range(len(temp)):
nd.append([(i+1)*1000+temp[j][0],temp[j][1],temp[j][2],zs[i]])
# pile nodes
temp=[]
for line in npfile.readlines():
words=string.split(line)
temp.append([int(words[0]),float(words[1]),float(words[2])])
for i in range(len(zp)):
for j in range(len(temp)):
nd.append([(i+1)*1000+temp[j][0],temp[j][1],temp[j][2],zp[i]])
# common nodes
temp=[]
for line in ncfile.readlines():
words=string.split(line)
temp.append([int(words[0]),float(words[1]),float(words[2])])
for i in range(len(zc)):
for j in range(len(temp)):
nd.append([(i+1)*1000+temp[j][0],temp[j][1],temp[j][2],zc[i]])
###############################################################################
# elems
###############################################################################
el=[]
# soil elems
temp=[]
for line in esfile.readlines():
words=string.split(line)
temp.append([int(words[0]),int(words[1]),int(words[2]),int(words[3])])
for i in range(len(zs)-1):
for j in range(len(temp)):
el.append([(i+1)*1000+temp[j][0],(i+1)*1000+temp[j][0],(i+1)*1000+temp[j][1],(i+1)*1000+temp[j][2],(i+1)*1000+temp[j][3],(i+2)*1000+temp[j][0],(i+2)*1000+temp[j][1],(i+2)*1000+temp[j][2],(i+2)*1000+temp[j][3],1])
# pile elems
temp=[]
for line in epfile.readlines():
words=string.split(line)
temp.append([int(words[0]),int(words[1]),int(words[2]),int(words[3])])
for i in range(len(zp)-1):
for j in range(len(temp)):
el.append([(i+1)*1000+temp[j][0],(i+1)*1000+temp[j][0],(i+1)*1000+temp[j][1],(i+1)*1000+temp[j][2],(i+1)*1000+temp[j][3],(i+2)*1000+temp[j][0],(i+2)*1000+temp[j][1],(i+2)*1000+temp[j][2],(i+2)*1000+temp[j][3],2])
material.plainStrainElasticIsotropic(1, 1E3, 0., 0.)
material.plainStrainElasticIsotropic(2, 1E6, 0., 0.)
for i in range(len(nd)):
node.add(nd[i][0],nd[i][1],nd[i][2],nd[i][3])
for i in range(len(el)):
element.brick8d(el[i][0],el[i][1],el[i][2],el[i][3],el[i][4],el[i][5],el[i][6],el[i][7],el[i][8],el[i][9])
###############################################################################
# constraints
###############################################################################
for i in range(len(nd)):
x=nd[i][1]
y=nd[i][2]
z=nd[i][3]
if z==0:
node.fix(nd[i][0],1)
node.fix(nd[i][0],2)
node.fix(nd[i][0],3)
elif x==-5.8 or x==5.8:
node.fix(nd[i][0],1)
elif y== 0.0 or y==6.5:
node.fix(nd[i][0],2)
###############################################################################
# loadcase
###############################################################################
lc.define(1,"horizontal")
h=len(zp)
p=10
load.node(h*1000+111,1,p)
load.node(h*1000+121,1,p)
load.node(h*1000+131,1,p)
load.node(h*1000+141,1,p)
load.node(h*1000+151,1,p)
load.node(h*1000+161,1,p)
load.node(h*1000+171,1,p)
load.node(h*1000+181,1,p)
load.node(h*1000+191,1,p)
load.node(h*1000+210,1,p)
load.node(h*1000+211,1,p)
load.node(h*1000+212,1,p)
load.node(h*1000+213,1,p)
load.node(h*1000+290,1,p)
load.node(h*1000+220,1,p)
load.node(h*1000+214,1,p)
load.node(h*1000+215,1,p)
load.node(h*1000+216,1,p)
load.node(h*1000+280,1,p)
load.node(h*1000+230,1,p)
load.node(h*1000+240,1,p)
load.node(h*1000+250,1,p)
load.node(h*1000+260,1,p)
load.node(h*1000+270,1,p)
###############################################################################
# analysis
###############################################################################
analysis.static()
reorder.rCM()
soe.band()
analysis.run(1,1)
db.store("pile_soln")
db.exportToVtk("pile_soln")
[edit] Auxiliary file: pile[ns].dat
112 -0.8 0 113 -1.4 0 114 -2.2 0 115 -3.2 0 116 -4.4 0 117 -5.8 0 122 -0.8 0.4483 123 -1.4 0.7845 124 -2.2 1.2328 125 -3.2 1.7931 126 -4.4 2.4655 127 -5.8 3.25 132 -0.8 0.8966 133 -1.4 1.569 134 -2.2 2.4655 135 -3.2 3.5862 136 -4.4 4.931 137 -5.8 6.5 142 -0.4164 0.8966 143 -0.7504 1.569 144 -1.1958 2.4655 145 -1.7525 3.5862 146 -2.4206 4.931 147 -3.2 6.5 152 0 0.8966 153 0 1.569 154 0 2.4655 155 0 3.5862 156 0 4.931 157 0 6.5 162 0.4164 0.8966 163 0.7504 1.569 164 1.1958 2.4655 165 1.7525 3.5862 166 2.4206 4.931 167 3.2 6.5 172 0.8 0.8966 173 1.4 1.569 174 2.2 2.4655 175 3.2 3.5862 176 4.4 4.931 177 5.8 6.5 182 0.8 0.4483 183 1.4 0.7845 184 2.2 1.2328 185 3.2 1.7931 186 4.4 2.4655 187 5.8 3.25 192 0.8 0 193 1.4 0 194 2.2 0 195 3.2 0 196 4.4 0 197 5.8 0
[edit] Auxiliary file: pile[np].dat
210 -0.2 0 211 -0.0843 0 212 0 0 213 0.0843 0 290 0.2 0 220 -0.2 0.1121 214 -0.0843 0.1121 215 0 0.1121 216 0.0843 0.1121 280 0.2 0.1121 230 -0.2 0.2281 240 -0.0843 0.2281 250 0 0.2281 260 0.0843 0.2281 270 0.2 0.2281
[edit] Auxiliary file: pile[nc].dat
111 -0.4 0 121 -0.349 0.1955 131 -0.2644 0.3002 141 -0.1543 0.369 151 0 0.4 161 0.1543 0.369 171 0.2644 0.3002 181 0.349 0.1955 191 0.4 0
[edit] Auxiliary file: pile[es].dat
112 111 121 122 113 112 122 123 114 113 123 124 115 114 124 125 116 115 125 126 117 116 126 127 122 121 131 132 123 122 132 133 124 123 133 134 125 124 134 135 126 125 135 136 127 126 136 137 132 131 141 142 133 132 142 143 134 133 143 144 135 134 144 145 136 135 145 146 137 136 146 147 142 141 151 152 143 142 152 153 144 143 153 154 145 144 154 155 146 145 155 156 147 146 156 157 152 151 161 162 153 152 162 163 154 153 163 164 155 154 164 165 156 155 165 166 157 156 166 167 162 161 171 172 163 162 172 173 164 163 173 174 165 164 174 175 166 165 175 176 167 166 176 177 172 171 181 182 173 172 182 183 174 173 183 184 175 174 184 185 176 175 185 186 177 176 186 187 182 181 191 192 183 182 192 193 184 183 193 194 185 184 194 195 186 185 195 196 187 186 196 197
[edit] Auxiliary file: pile[ep].dat
111 210 220 121 121 220 230 131 131 230 240 141 141 240 250 151 151 250 260 161 161 260 270 171 171 270 280 181 181 280 290 191 210 211 214 220 211 212 215 214 212 213 216 215 213 290 280 216 220 214 240 230 214 215 250 240 215 216 260 250 216 280 270 260
