1 | #Test Name: SquareSheetConstrainedCMDragSSA3d
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2 | import numpy
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3 | from model import *
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4 | from triangle import *
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5 | from setmask import *
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6 | from parameterize import *
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7 | from setflowequation import *
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8 | from solve import *
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9 | from MatlabFuncs import *
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10 |
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11 | md=triangle(model(),'../Exp/Square.exp',200000.)
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12 | md=setmask(md,'','')
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13 | md=parameterize(md,'../Par/SquareSheetConstrained.py')
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14 | md.extrude(3,1.)
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15 | md=setflowequation(md,'SSA','all')
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16 |
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17 | #control parameters
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18 | md.inversion.iscontrol=1
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19 | md.inversion.control_parameters=['FrictionCoefficient']
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20 | md.inversion.min_parameters=1.*numpy.ones((md.mesh.numberofvertices,1))
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21 | md.inversion.max_parameters=200.*numpy.ones((md.mesh.numberofvertices,1))
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22 | md.inversion.nsteps=2
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23 | md.inversion.cost_functions=[103,501]
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24 | md.inversion.cost_functions_coefficients=numpy.ones((md.mesh.numberofvertices,2))
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25 | md.inversion.cost_functions_coefficients[:,1]=2.*10**-7
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26 | md.inversion.gradient_scaling=3.*numpy.ones((md.inversion.nsteps,1))
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27 | md.inversion.maxiter_per_step=2*numpy.ones(md.inversion.nsteps)
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28 | md.inversion.step_threshold=0.3*numpy.ones(md.inversion.nsteps)
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29 | md.inversion.vx_obs=md.initialization.vx
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30 | md.inversion.vy_obs=md.initialization.vy
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31 |
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32 | md.cluster=generic('name',oshostname(),'np',3)
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33 | md=solve(md,'Stressbalance')
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34 |
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35 | #Fields and tolerances to track changes
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36 | field_names =['Gradient','Misfits','FrictionCoefficient','Pressure','Vel','Vx','Vy']
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37 | field_tolerances=[1e-12,1e-12,1e-12,1e-12,1e-12,1e-12,1e-12,1e-12,1e-12,1e-12]
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38 | field_values=[\
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39 | md.results.StressbalanceSolution.Gradient1,\
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40 | md.results.StressbalanceSolution.J,\
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41 | md.results.StressbalanceSolution.FrictionCoefficient,\
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42 | md.results.StressbalanceSolution.Pressure,\
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43 | md.results.StressbalanceSolution.Vel,\
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44 | md.results.StressbalanceSolution.Vx,\
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45 | md.results.StressbalanceSolution.Vy,\
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46 | ]
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