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

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Revision 2548 - (show annotations)
Mon Jul 20 06:20:06 2009 UTC (10 years, 1 month ago) by jfenwick
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Updating copyright notices
1
2 ########################################################
3 #
4 # Copyright (c) 2003-2009 by University of Queensland
5 # Earth Systems Science Computational Center (ESSCC)
6 # http://www.uq.edu.au/esscc
7 #
8 # Primary Business: Queensland, Australia
9 # Licensed under the Open Software License version 3.0
10 # http://www.opensource.org/licenses/osl-3.0.php
11 #
12 ########################################################
13
14 __copyright__="""Copyright (c) 2003-2008 by University of Queensland
15 Earth Systems Science Computational Center (ESSCC)
16 http://www.uq.edu.au/esscc
17 Primary Business: Queensland, Australia"""
18 __license__="""Licensed under the Open Software License version 3.0
19 http://www.opensource.org/licenses/osl-3.0.php"""
20 __url__="https://launchpad.net/escript-finley"
21
22 """
23 block with some fualts
24
25 @var __author__: name of author
26 @var __licence__: licence agreement
27 @var __url__: url entry point on documentation
28 @var __version__: version
29 @var __date__: date of the version
30 """
31
32 __author__="Lutz Gross, l.gross@uq.edu.au"
33
34 from esys.pycad import *
35 from esys.pycad.gmsh import Design
36 from esys.finley import MakeDomain
37
38 l=100000. # width and length m (without obsorber)
39 h=30000. # width and length m (without obsorber)
40 d_absorber=l*0.10 # thickness of absorbing layer
41
42 b=Brick(Point(0.,0.,-h),Point(l,l,0.))
43 p1=Point(l/5,l/5,-2*h/3)
44 p2=p1+[l/5,l/5,0.]
45 p3=p2+[0,0.,h/5]
46 p4=p3+[-l/5,-l/5,0.]
47 l1=Line(p1,p2)
48 l2=Line(p2,p3)
49 l3=Line(p3,p4)
50 l4=Line(p4,p1)
51 c1=CurveLoop(l1,l2,l3,l4)
52 c1.setLocalScale(0.1)
53 q1=Point(2*l/3,2*l/3,-2*h/3,local_scale=0.3)
54 q2=q1+[-l/4,l/4,0.]
55 q3=q2+[0,0.,h/3]
56 q4=q3+[l/4,-l/4,0.]
57 m1=Line(q1,q2)
58 m2=Line(q2,q3)
59 m3=Line(q3,q4)
60 m4=Line(q4,q1)
61 c2=CurveLoop(m1,m2,m3,m4)
62 c2.setLocalScale(0.1)
63 dsgn=Design(element_size=h/5)
64 dsgn.addItems(Volume(SurfaceLoop(*tuple(b.getSurfaces()+[PlaneSurface(c1),PlaneSurface(c2)]))))
65 dsgn.setScriptFileName("faults.geo")
66 dsgn.setMeshFileName("faults.msh")
67 dom=MakeDomain(dsgn,integrationOrder=-1, reducedIntegrationOrder=-1, optimizeLabeling=True)
68 dom.write("faults.fly")

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