/[escript]/trunk/pycad/examples/faults.py
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Contents of /trunk/pycad/examples/faults.py

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Revision 1388 - (show annotations)
Fri Jan 11 07:45:58 2008 UTC (12 years, 7 months ago) by trankine
File MIME type: text/x-python
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And get the *(&(*&(* name right
1 #
2 # $Id$
3 #
4 #######################################################
5 #
6 # Copyright 2003-2007 by ACceSS MNRF
7 # Copyright 2007 by University of Queensland
8 #
9 # http://esscc.uq.edu.au
10 # Primary Business: Queensland, Australia
11 # Licensed under the Open Software License version 3.0
12 # http://www.opensource.org/licenses/osl-3.0.php
13 #
14 #######################################################
15 #
16
17 """
18 block with some fualts
19
20 @var __author__: name of author
21 @var __licence__: licence agreement
22 @var __url__: url entry point on documentation
23 @var __version__: version
24 @var __date__: date of the version
25 """
26
27
28 __copyright__=""" Copyright (c) 2006 by ACcESS MNRF
29 http://www.access.edu.au
30 Primary Business: Queensland, Australia"""
31 __license__="""Licensed under the Open Software License version 3.0
32 http://www.opensource.org/licenses/osl-3.0.php"""
33 __author__="Lutz Gross, l.gross@uq.edu.au"
34 __url__="http://www.iservo.edu.au/esys/escript"
35 __version__="$Revision$"
36 __date__="$Date$"
37
38 from esys.pycad import *
39 from esys.pycad.gmsh import Design
40 from esys.finley import MakeDomain
41
42 l=100000. # width and length m (without obsorber)
43 h=30000. # width and length m (without obsorber)
44 d_absorber=l*0.10 # thickness of absorbing layer
45
46 b=Brick(Point(0.,0.,-h),Point(l,l,0.))
47 p1=Point(l/5,l/5,-2*h/3)
48 p2=p1+[l/5,l/5,0.]
49 p3=p2+[0,0.,h/5]
50 p4=p3+[-l/5,-l/5,0.]
51 l1=Line(p1,p2)
52 l2=Line(p2,p3)
53 l3=Line(p3,p4)
54 l4=Line(p4,p1)
55 c1=CurveLoop(l1,l2,l3,l4)
56 c1.setLocalScale(0.1)
57 q1=Point(2*l/3,2*l/3,-2*h/3,local_scale=0.3)
58 q2=q1+[-l/4,l/4,0.]
59 q3=q2+[0,0.,h/3]
60 q4=q3+[l/4,-l/4,0.]
61 m1=Line(q1,q2)
62 m2=Line(q2,q3)
63 m3=Line(q3,q4)
64 m4=Line(q4,q1)
65 c2=CurveLoop(m1,m2,m3,m4)
66 c2.setLocalScale(0.1)
67 dsgn=Design(element_size=h/5)
68 dsgn.addItems(Volume(SurfaceLoop(*tuple(b.getSurfaces()+[PlaneSurface(c1),PlaneSurface(c2)]))))
69 dsgn.setScriptFileName("faults.geo")
70 dsgn.setMeshFileName("faults.msh")
71 dom=MakeDomain(dsgn,integrationOrder=-1, reducedIntegrationOrder=-1, optimizeLabeling=True)
72 dom.write("faults.fly")

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