1 | md=triangle(model,'../Exp/Square.exp',170000);
|
---|
2 | md=setmask(md,'../Exp/SquareShelf.exp','');
|
---|
3 | md=parameterize(md,'../Par/SquareSheetShelf.par');
|
---|
4 | md=extrude(md,3,1);
|
---|
5 | md=setflowequation(md,'pattyn','all');
|
---|
6 |
|
---|
7 | %control parameters
|
---|
8 | md.inversion.iscontrol=1;
|
---|
9 | md.inversion.control_parameters={'FrictionCoefficient'};
|
---|
10 | md.inversion.min_parameters=1*ones(md.mesh.numberofvertices,1);
|
---|
11 | md.inversion.max_parameters=200*ones(md.mesh.numberofvertices,1);
|
---|
12 | md.inversion.nsteps=2;
|
---|
13 | md.inversion.cost_functions=[102*ones(md.inversion.nsteps,1) 501*ones(md.inversion.nsteps,1)];
|
---|
14 | md.inversion.cost_functions_coefficients=ones(md.mesh.numberofvertices,2); md.inversion.cost_functions_coefficients(:,2)=2*10^-7;
|
---|
15 | md.inversion.gradient_scaling=3*ones(md.inversion.nsteps,1);
|
---|
16 | md.inversion.maxiter_per_step=2*ones(md.inversion.nsteps,1);
|
---|
17 | md.inversion.step_threshold=0.3*ones(md.inversion.nsteps,1);
|
---|
18 | md.timestepping.time_step=0;
|
---|
19 | md.inversion.vx_obs=md.initialization.vx; md.inversion.vy_obs=md.initialization.vy;
|
---|
20 |
|
---|
21 | md.cluster=generic('name',oshostname(),'np',3);
|
---|
22 | md=solve(md,SteadystateSolutionEnum);
|
---|
23 |
|
---|
24 | %Fields and tolerances to track changes
|
---|
25 | field_names ={'Gradient' 'Misfits' 'FrictionCoefficient' 'Pressure' 'Vel' 'Vx' 'Vy' 'Vz' 'Temperature' 'BasalforcingsMeltingRate'};
|
---|
26 | field_tolerances={1e-08,1e-07,1e-08,1e-08,1e-08,1e-08,1e-08,1e-07,1e-08,1e-05};
|
---|
27 | field_values={...
|
---|
28 | (md.results.SteadystateSolution.Gradient1),...
|
---|
29 | md.results.SteadystateSolution.J,...
|
---|
30 | (md.results.SteadystateSolution.FrictionCoefficient),...
|
---|
31 | (md.results.SteadystateSolution.Pressure),...
|
---|
32 | (md.results.SteadystateSolution.Vel),...
|
---|
33 | (md.results.SteadystateSolution.Vx),...
|
---|
34 | (md.results.SteadystateSolution.Vy),...
|
---|
35 | (md.results.SteadystateSolution.Vz),...
|
---|
36 | (md.results.SteadystateSolution.Temperature),...
|
---|
37 | (md.results.SteadystateSolution.BasalforcingsMeltingRate)
|
---|
38 | };
|
---|