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##############################################################################
#
# Copyright (c) 2003-2018 by The University of Queensland
# http://www.uq.edu.au
#
# Primary Business: Queensland, Australia
# Licensed under the Apache License, version 2.0
# http://www.apache.org/licenses/LICENSE-2.0
#
# Development until 2012 by Earth Systems Science Computational Center (ESSCC)
# Development 2012-2013 by School of Earth Sciences
# Development from 2014 by Centre for Geoscience Computing (GeoComp)
#
##############################################################################
from __future__ import print_function, division
__copyright__="""Copyright (c) 2003-2018 by The University of Queensland
http://www.uq.edu.au
Primary Business: Queensland, Australia"""
__license__="""Licensed under the Apache License, version 2.0
http://www.apache.org/licenses/LICENSE-2.0"""
__url__="https://launchpad.net/escript-finley"
"""
generates dudley mesh simple vertical fault
THIS CODE CREATES RICH CONTACT ELEMENTS AND RICH FACE ELEMENTS
with fix for contact elements at FAULT ENDS
:var __author__: name of author
:var __copyright__: copyrights
:var __license__: licence agreement
:var __url__: url entry point on documentation
:var __version__: version
:var __date__: date of the version
"""
__author__="Louise Kettle"
from esys.escript import *
from numpy import zeros,float64,array,size
#... generate domain ...
ne = 10
width = 100000.
height = 30000.
fstart=array([width/2.,7.*width/16.,3.*height/8.])
fend=array([width/2.,9.*width/16.,5.*height/8.])
def faultL(l0,l1, l2,ne0, ne1, ne2,contact=False,xstart=zeros(3),xend=zeros(3)):
meshfaultL=open('meshfault3D.fly','w')
FaultError1="ERROR: fault defined on or too close to an outer surface"
FaultError2="ERROR: the mesh is too coarse for fault"
N0=ne0+1
N1=ne1+1
N2=ne2+1
if (N0<=N1 and N0<=N2):
if (N1 <= N2):
M0=1
M1=N0
M2=N0*N1
M0i=1
M1i=ne0
M2i=ne0*ne1
else:
M0=1
M2=N0
M1=N0*N2
M0i=1
M2i=ne0
M1i=ne0*ne2
elif (N1<=N2 and N1<=N0):
if (N2 <= N0):
M1=1
M2=N1
M0=N2*N1
M1i=1
M2i=ne1
M0i=ne2*ne1
else:
M1=1
M0=N1
M2=N1*N0
M1i=1
M0i=ne1
M2i=ne0*ne1
else:
if (N0 <= N1):
M2=1
M0=N2
M1=N2*N0
M2i=1
M0i=ne2
M1i=ne0*ne2
else:
M2=1
M1=N2
M0=N1*N2
M2i=1
M1i=ne2
M0i=ne2*ne1
dim=3
Element_numNodes=8
Element_Num=ne0*ne1*ne2
if contact==False:
numNodes=N0*N1*N2
else:
# define double (contact element) nodes on interior of fault
i0start=round(xstart[0]*ne0/l0)
i1start=round(xstart[1]*ne1/l1)
i2start=round(xstart[2]*ne2/l2)
i0end=round(xend[0]*ne0/l0)
i1end=round(xend[1]*ne1/l1)
i2end=round(xend[2]*ne2/l2)
n0double=int(i0end)-int(i0start)
n1double=int(i1end)-int(i1start)
n2double=int(i2end)-int(i2start)
if (i0start == 0) or (i1start==0) or (i2start==0):
raise FaultError1
if (i0end == ne0) or (i1end==ne1) or (i2end==ne2):
raise FaultError1
if n0double==0:
numNodes=N0*N1*N2+(n1double-1)*(n2double-1)
elif n1double==0:
numNodes=N0*N1*N2+(n0double-1)*(n2double-1)
elif n2double==0:
numNodes=N0*N1*N2+(n0double-1)*(n1double-1)
# define nodes for normal elements
# there are N0*N1*N2 normal nodes
Node=zeros([3,numNodes],float64)
Node_ref=zeros(numNodes,float64)
Node_DOF=zeros(numNodes,float64)
Node_tag=zeros(numNodes,float64)
meshfaultL.write("KettleFault\n")
#print 'Nodes'
meshfaultL.write("%dD-nodes %d\n"%(dim,numNodes))
for i2 in range(N2):
for i1 in range (N1):
for i0 in range(N0):
k= i0 + N0*i1 + N0*N1*i2 # M0*i0+M1*i1+M2*i2;
Node_ref[k]= i0 + N0*i1 + N0*N1*i2
# no periodic boundary conditions
Node_DOF[k]=Node_ref[k]
Node_tag[k]=0
Node[0][k]=(i0)*l0/(N0-1)
Node[1][k]=(i1)*l1/(N1-1)
Node[2][k]=(i2)*l2/(N2-1)
# define double nodes on fault (will have same coordinates as some of nodes already defined)
# only get double nodes on INTERIOR of fault
if contact==True:
Fault_NE=N0*N1*N2
if n0double==0:
if(n1double<=n2double):
M1f=1
M2f=n1double-1
else:
M2f=1
M1f=n2double-1
for i2 in range(n2double-1):
for i1 in range(n1double-1):
# CHANGED:
k=Fault_NE+i1+(n1double-1)*i2
Node_ref[k]= k #Fault_NE + i1 + (n1double-1)*i2
Node_DOF[k]=Node_ref[k]
Node_tag[k]=1
Node[0][k]=i0start*l0/ne0
Node[1][k]=i1start*l1/ne1 + (i1+1)*l1/ne1
Node[2][k]=i2start*l2/ne2 + (i2+1)*l2/ne2
# elif n1double==0:
# elif n2double==0:
print("fstart = ",[i0start*l0/ne0, i1start*l1/ne1 , i2start*l2/ne2])
print("fend = ", [i0start*l0/ne0 , i1start*l1/ne1 + n1double*l1/ne1, i2start*l2/ne2 + n2double*l2/ne2])
# write nodes to file
for i in range(numNodes):
meshfaultL.write("%d %d %d"%(Node_ref[i],Node_DOF[i],Node_tag[i]))
for j in range(dim):
meshfaultL.write(" %lf"%Node[j][i])
meshfaultL.write("\n")
# defining interior elements
# there are ne0*ne1*ne2 interior elements
Element_Nodes=zeros([8,ne0*ne1*ne2],float64)
Element_ref=zeros(ne0*ne1*ne2,float64)
Element_tag=zeros(ne0*ne1*ne2,float64)
#print 'Interior elements'
print("M0,M1,M2",M0,M1,M2)
for i2 in range(ne2):
for i1 in range (ne1):
for i0 in range(ne0):
k=i0 + ne0*i1 + ne0*ne1*i2;
# define corner node (node0)
node0=i0 + N0*i1 + N0*N1*i2;
Element_ref[k]=k
Element_tag[k]=0
# for hex8 the interior elements are specified by 8 nodes
#CHANGED:
Element_Nodes[0][k]=node0;
Element_Nodes[1][k]=node0+1;
Element_Nodes[2][k]=node0+N0+1;
Element_Nodes[3][k]=node0+N0;
Element_Nodes[4][k]=node0+N0*N1;
Element_Nodes[5][k]=node0+N0*N1+1;
Element_Nodes[6][k]=node0+N0*N1+N0+1;
Element_Nodes[7][k]=node0+N0*N1+N0;
if contact==True:
if n0double==0:
x0s= i0start*l0/ne0
x1s= i1start*l1/ne1
x2s= i2start*l2/ne2
x0e= i0end*l0/ne0
x1e= i1end*l1/ne1
x2e= i2end*l2/ne2
#print "x0s,x1s,x2s,x0e,x1e,x2e", x0s,x1s,x2s,x0e,x1e,x2e
if (n1double==1) or (n2double==1):
raise FaultError2
for i2 in range(n2double):
for i1 in range(n1double):
# here the coordinates of kfault and kold are the same
# Ref for fault node (only on interior nodes of fault):
if (i1>0) and (i2>0):
kfault=Fault_NE+(i1-1.)+(n1double-1)*(i2-1.)
#print kfault , Node[0][int(kfault)],Node[1][int(kfault)],Node[2][int(kfault)]
else:
kfault=0.
# determine bottom corner node of each element
# Ref for normal interior node:
kold=int(i0start+N0*(i1start + i1) + (N0*N1)*(i2start+i2))
#print kold, Node[0][kold],Node[1][kold],Node[2][kold]
# Ref for interior element:
kint=int(i0start + ne0*(i1start+i1) + (ne0*ne1)*(i2start+i2))
#print kint, Element_Nodes[0][kint]
x0= (i0start)*l0/ne0
x1= (i1start+i1)*l1/ne1
x2= (i2start+i2)*l2/ne2
# for x0 > xstart we need to overwrite old Nodes in interior element references
# with fault nodes:
# for the interior elements with x1<x1s and x2<x2s the only nodes need changing
# are on the fault:
if (i1==0) and (i2==0):
# nearest fault node:
kfaultref=int(Fault_NE+i1+(n1double-1)*i2)
elif (i1==0):
# nearest fault node
kfaultref=int(Fault_NE+i1+(i2-1.)*(n1double-1))
elif (i2==0):
# nearest fault node
kfaultref=int(Fault_NE+(i1-1.) + i2*(n1double-1))
else:
# looking at element with fault node on bottom corner
kfaultref=int(kfault)
#print x0,x1,x2
#print kold, Node[0][kold],Node[1][kold],Node[2][kold]
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
# overwrite 4 outer corner elements of fault (only one node changed)
if (i1==0 and i2==0):
#nodecheck=int(Element_Nodes[7][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
Element_Nodes[7][kint]=kfaultref
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
elif (i1==0 and i2==n2double-1):
#nodecheck=int(Element_Nodes[3][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
Element_Nodes[3][kint]=kfaultref
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
elif (i1==n1double-1 and i2==0):
#nodecheck=int(Element_Nodes[4][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
Element_Nodes[4][kint]=kfaultref
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
elif (i1==n1double-1 and i2==n2double-1):
#nodecheck=int(Element_Nodes[0][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
Element_Nodes[0][kint]=kfaultref
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
# overwrite 4 sides of fault (only 2 nodes changed)
elif (i1==0):
#nodecheck=int(Element_Nodes[3][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[7][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
Element_Nodes[3][kint]=kfaultref
kfaultref1=int(kfaultref+(n1double-1))
Element_Nodes[7][kint]=kfaultref1
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
#print kfaultref1, Node[0][kfaultref1],Node[1][kfaultref1],Node[2][kfaultref1]
elif (i1==n1double-1):
#nodecheck=int(Element_Nodes[0][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[4][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
Element_Nodes[0][kint]=kfaultref
kfaultref1=kfaultref+(n1double-1)
Element_Nodes[4][kint]=kfaultref1
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
#print kfaultref1, Node[0][kfaultref1],Node[1][kfaultref1],Node[2][kfaultref1]
elif (i2==0):
#nodecheck=int(Element_Nodes[4][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[7][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
Element_Nodes[4][kint]=kfaultref
kfaultref1=kfaultref+1
Element_Nodes[7][kint]=kfaultref1
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
#print kfaultref1, Node[0][kfaultref1],Node[1][kfaultref1],Node[2][kfaultref1]
elif (i2==n2double-1):
#nodecheck=int(Element_Nodes[0][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[3][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
Element_Nodes[0][kint]=kfaultref
kfaultref1=kfaultref+1
Element_Nodes[3][kint]=kfaultref1
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
#print kfaultref1, Node[0][kfaultref1],Node[1][kfaultref1],Node[2][kfaultref1]
# overwrite interior fault elements (4 nodes changed)
else:
#nodecheck=int(Element_Nodes[0][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#print kfaultref, Node[0][kfaultref],Node[1][kfaultref],Node[2][kfaultref]
Element_Nodes[0][kint]=kfaultref
#if (x1<x1e and x2<x2e):
kfaultref1=kfaultref+1
kfaultref2=kfaultref+(n1double-1)
kfaultref3=kfaultref+1+(n1double-1)
#nodecheck=int(Element_Nodes[3][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#print kfaultref1, Node[0][kfaultref1],Node[1][kfaultref1],Node[2][kfaultref1]
#nodecheck=int(Element_Nodes[4][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#print kfaultref2, Node[0][kfaultref2],Node[1][kfaultref2],Node[2][kfaultref2]
#nodecheck=int(Element_Nodes[7][kint] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#print kfaultref3, Node[0][kfaultref3],Node[1][kfaultref3],Node[2][kfaultref3]
Element_Nodes[3][kint]=kfaultref1
Element_Nodes[4][kint]=kfaultref2
Element_Nodes[7][kint]=kfaultref3
#elif x1<x1e:
# kfaultref1=kfaultref+M1f
# Element_Nodes[3][kint]=kfaultref1
#elif x2<x2e:
# kfaultref2=kfaultref+M2f
# Element_Nodes[4][kint]=kfaultref2
# print kint, kfaultref
# write interior elements to file
Element_Type='Hex8'
meshfaultL.write("%s %d\n"%(Element_Type,Element_Num))
for i in range(Element_Num):
meshfaultL.write("%d %d"%(Element_ref[i],Element_tag[i]))
for j in range(Element_numNodes):
meshfaultL.write(" %d"%Element_Nodes[j][i])
meshfaultL.write("\n")
# face elements
FaceElement_Type='Hex8Face'
FaceElement_Num= 2*(ne0*ne1 + ne0*ne2 + ne1*ne2)
FaceElement_numNodes=8
meshfaultL.write("%s %d\n"%(FaceElement_Type,FaceElement_Num))
FaceElement_Nodes=zeros([FaceElement_numNodes,FaceElement_Num],float64)
FaceElement_ref=zeros(FaceElement_Num,float64)
FaceElement_tag=zeros(FaceElement_Num,float64)
kcount=0
# defining face elements on x2=0 face
for i1 in range (ne1):
for i0 in range(ne0):
i2=0
k=i0 + ne0*i1 + ne0*ne1*i2;
# define corner node (node0)
node0=i0 + N0*i1 + N0*N1*i2;
FaceElement_ref[kcount]=kcount
FaceElement_tag[kcount]=3
# for hex8face the face elements are specified by 8 nodes
FaceElement_Nodes[0][kcount]=node0;
FaceElement_Nodes[1][kcount]=node0+1;
FaceElement_Nodes[2][kcount]=node0+N0+1;
FaceElement_Nodes[3][kcount]=node0+N0;
FaceElement_Nodes[4][kcount]=node0+N0*N1;
FaceElement_Nodes[5][kcount]=node0+N0*N1+1;
FaceElement_Nodes[6][kcount]=node0+N0*N1+N0+1;
FaceElement_Nodes[7][kcount]=node0+N0*N1+N0;
kcount+=1
# defining face elements on x2=L face
for i1 in range (ne1):
for i0 in range(ne0):
i2=ne2-1
k=i0 + ne0*i1 + ne0*ne1*i2;
# define corner node (node0)
node0=i0 + N0*i1 + N0*N1*i2;
FaceElement_ref[kcount]=kcount
FaceElement_tag[kcount]=3
# for hex8face the face elements are specified by 8 nodes
FaceElement_Nodes[0][kcount]=node0+N0*N1;
FaceElement_Nodes[1][kcount]=node0+N0*N1+1;
FaceElement_Nodes[2][kcount]=node0+N0*N1+N0+1;
FaceElement_Nodes[3][kcount]=node0+N0*N1+N0;
FaceElement_Nodes[4][kcount]=node0;
FaceElement_Nodes[5][kcount]=node0+1;
FaceElement_Nodes[6][kcount]=node0+N0+1;
FaceElement_Nodes[7][kcount]=node0+N0;
kcount+=1
# defining face elements on x1=0 face
for i2 in range (ne2):
for i0 in range(ne0):
i1=0
k=i0 + ne0*i1 + ne0*ne1*i2;
# define corner node (node0)
node0=i0 + N0*i1 + N0*N1*i2;
FaceElement_ref[kcount]=kcount
FaceElement_tag[kcount]=3
# for hex8face the face elements are specified by 8 nodes
FaceElement_Nodes[0][kcount]=node0;
FaceElement_Nodes[1][kcount]=node0+N0*N1;
FaceElement_Nodes[2][kcount]=node0+N0*N1+1;
FaceElement_Nodes[3][kcount]=node0+1;
FaceElement_Nodes[4][kcount]=node0+N0;
FaceElement_Nodes[5][kcount]=node0+N0*N1+N0;
FaceElement_Nodes[6][kcount]=node0+N0*N1+N0+1;
FaceElement_Nodes[7][kcount]=node0+N0+1;
kcount+=1
# defining face elements on x1=L face
for i2 in range (ne2):
for i0 in range(ne0):
i1=ne1-1
k=i0 + ne0*i1 + ne0*ne1*i2;
# define corner node (node0)
node0=i0 + N0*i1 + N0*N1*i2;
FaceElement_ref[kcount]=kcount
FaceElement_tag[kcount]=3
# for hex8face the face elements are specified by 8 nodes
FaceElement_Nodes[0][kcount]=node0+N0;
FaceElement_Nodes[1][kcount]=node0+N0*N1+N0;
FaceElement_Nodes[2][kcount]=node0+N0*N1+N0+1;
FaceElement_Nodes[3][kcount]=node0+N0+1;
FaceElement_Nodes[4][kcount]=node0;
FaceElement_Nodes[5][kcount]=node0+N0*N1;
FaceElement_Nodes[6][kcount]=node0+N0*N1+1;
FaceElement_Nodes[7][kcount]=node0+1;
kcount+=1
# defining face elements on x0=0 face
for i2 in range (ne2):
for i1 in range(ne1):
i0=0
k=i0 + ne0*i1 + ne0*ne1*i2;
# define corner node (node0)
node0=i0 + N0*i1 + N0*N1*i2;
FaceElement_ref[kcount]=kcount
FaceElement_tag[kcount]=3
# for hex8face the face elements are specified by 8 nodes
FaceElement_Nodes[0][kcount]=node0;
FaceElement_Nodes[1][kcount]=node0+N0;
FaceElement_Nodes[2][kcount]=node0+N0*N1+N0;
FaceElement_Nodes[3][kcount]=node0+N0*N1;
FaceElement_Nodes[4][kcount]=node0+1;
FaceElement_Nodes[5][kcount]=node0+N0+1;
FaceElement_Nodes[6][kcount]=node0+N0*N1+N0+1;
FaceElement_Nodes[7][kcount]=node0+N0*N1+1;
kcount+=1
# defining face elements on x0=L face
for i2 in range (ne2):
for i1 in range(ne1):
i0=ne1-1
k=i0 + ne0*i1 + ne0*ne1*i2;
# define corner node (node0)
node0=i0 + N0*i1 + N0*N1*i2;
FaceElement_ref[kcount]=kcount
FaceElement_tag[kcount]=3
# for hex8face the face elements are specified by 8 nodes
FaceElement_Nodes[0][kcount]=node0+1;
FaceElement_Nodes[1][kcount]=node0+N0+1;
FaceElement_Nodes[2][kcount]=node0+N0*N1+N0+1;
FaceElement_Nodes[3][kcount]=node0+N0*N1+1;
FaceElement_Nodes[4][kcount]=node0;
FaceElement_Nodes[5][kcount]=node0+N0;
FaceElement_Nodes[6][kcount]=node0+N0*N1+N0;
FaceElement_Nodes[7][kcount]=node0+N0*N1;
kcount+=1
for i in range(FaceElement_Num):
meshfaultL.write("%d %d"%(FaceElement_ref[i],FaceElement_tag[i]))
for j in range(FaceElement_numNodes):
meshfaultL.write(" %d"%FaceElement_Nodes[j][i])
meshfaultL.write("\n")
# contact elements
ContactElement_Type='Hex8Face_Contact'
ContactElement_Num=0
ContactElement_numNodes=16
# print contact elements on fault
if contact==True:
if n0double==0:
ContactElement_Num=(n1double)*(n2double)
ContactElement_Nodes=zeros([ContactElement_numNodes,ContactElement_Num],float64)
ContactElement_ref=zeros(ContactElement_Num,float64)
ContactElement_tag=zeros(ContactElement_Num,float64)
#print ContactElement_Num
for i2 in range(n2double):
for i1 in range(n1double):
k=i1+(n1double)*i2
#print k
# define reference for interior elements with x0<=x0s
# here the nodes are the old interior nodes
kintold=int((i0start-1) + ne0*(i1start+i1) + ne0*ne1*(i2start+i2))
# define reference for interior elements with x0>x0s
# here the double nodes are the fault nodes
kintfault=int(i0start + ne0*(i1start+i1) + ne0*ne1*(i2start+i2))
#nodecheck=int(Element_Nodes[1][kintold] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[0][kintfault] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[2][kintold] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[3][kintfault] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[6][kintold] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[7][kintfault] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[5][kintold] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
#nodecheck=int(Element_Nodes[4][kintfault] )
#print nodecheck, Node[0][nodecheck],Node[1][nodecheck],Node[2][nodecheck]
ContactElement_ref[k]=k
ContactElement_tag[k]=2
ContactElement_Nodes[0][k]=Element_Nodes[1][kintold]
ContactElement_Nodes[1][k]=Element_Nodes[2][kintold]
ContactElement_Nodes[2][k]=Element_Nodes[6][kintold]
ContactElement_Nodes[3][k]=Element_Nodes[5][kintold]
ContactElement_Nodes[4][k]=Element_Nodes[0][kintold]
ContactElement_Nodes[5][k]=Element_Nodes[3][kintold]
ContactElement_Nodes[6][k]=Element_Nodes[7][kintold]
ContactElement_Nodes[7][k]=Element_Nodes[4][kintold]
ContactElement_Nodes[8][k]=Element_Nodes[0][kintfault]
ContactElement_Nodes[9][k]=Element_Nodes[3][kintfault]
ContactElement_Nodes[10][k]=Element_Nodes[7][kintfault]
ContactElement_Nodes[11][k]=Element_Nodes[4][kintfault]
ContactElement_Nodes[12][k]=Element_Nodes[1][kintfault]
ContactElement_Nodes[13][k]=Element_Nodes[2][kintfault]
ContactElement_Nodes[14][k]=Element_Nodes[6][kintfault]
ContactElement_Nodes[15][k]=Element_Nodes[5][kintfault]
meshfaultL.write("%s %d\n"%(ContactElement_Type,ContactElement_Num))
for i in range(ContactElement_Num):
meshfaultL.write("%d %d"%(ContactElement_ref[i],ContactElement_tag[i]))
for j in range(ContactElement_numNodes):
meshfaultL.write(" %d"%ContactElement_Nodes[j][i])
meshfaultL.write("\n")
# point sources (not supported yet)
meshfaultL.write("Point1 0")
meshfaultL.close()
ne_w=int((ne/height)*width+0.5)
mydomainfile = faultL(width,width, height,ne, ne, ne_w,contact=True,xstart=fstart,xend=fend)
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