1 | md=triangle(model(),'../Exp/Square.exp',100000.);
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2 | md=setmask(md,'','');
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3 | md=parameterize(md,'../Par/SquareSheetConstrained.par');
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4 | md.transient=deactivateall(md.transient);
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5 | md.transient.ishydrology=1;
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6 | md=setflowequation(md,'SSA','all');
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7 | md.cluster=generic('name',oshostname(),'np',1);
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8 | md.hydrology=(hydrologydc);
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9 | md.hydrology=initialize(md.hydrology,md);
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10 | md.hydrology.isefficientlayer=1;
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11 | md.hydrology.sedimentlimit_flag=1;
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12 | md.hydrology.sedimentlimit=400.0;
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13 | md.hydrology.sediment_thickness=20.0;
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14 | md.initialization.sediment_head=0.0*ones(md.mesh.numberofvertices,1);
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15 | md.hydrology.spcsediment_head=NaN*ones(md.mesh.numberofvertices,1);
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16 | md.basalforcings.groundedice_melting_rate = 2.0*ones(md.mesh.numberofvertices,1);
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17 | md.hydrology.sediment_transmitivity=1.5e-4*ones(md.mesh.numberofvertices,1);
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18 |
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19 | md.initialization.epl_head=0.0*ones(md.mesh.numberofvertices,1);
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20 | md.initialization.epl_thickness=1.0*ones(md.mesh.numberofvertices,1);
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21 | md.hydrology.spcepl_head=NaN*ones(md.mesh.numberofvertices,1);
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22 | md.hydrology.mask_eplactive_node=0*ones(md.mesh.numberofvertices,1);
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23 |
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24 | md.hydrology.epl_conductivity=1.5e-2;
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25 | md.hydrology.epl_initial_thickness=1.0;
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26 | md.hydrology.epl_colapse_thickness=1.0e-6;
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27 | md.hydrology.epl_thick_comp=1;
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28 | md.hydrology.epl_max_thickness=5.0;
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29 |
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30 | md.hydrology.transfer_flag=1.0;
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31 | md.hydrology.leakage_factor=3.9e-12;
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32 |
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33 | times=0:0.002:8.0;
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34 | md.basalforcings.groundedice_melting_rate=ones(md.mesh.numberofvertices+1,length(times));
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35 |
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36 | for i=1:length(times)
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37 | if(times(i)<=1.0)
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38 | md.basalforcings.groundedice_melting_rate(:,i)=1.0;
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39 | elseif(times(i)<=6.0)
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40 | md.basalforcings.groundedice_melting_rate(:,i)=-0.2;
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41 | else
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42 | md.basalforcings.groundedice_melting_rate(:,i)=0.0;
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43 | end
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44 | end
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45 |
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46 | md.basalforcings.groundedice_melting_rate(end,:)=times;
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47 |
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48 | md.timestepping.time_step=0.002;
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49 | md.timestepping.final_time=8.0;
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50 |
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51 | md=solve(md,'TransientSolution');
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52 |
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53 | field_names ={'SedimentWaterHead5','EplWaterHead5','SedimentWaterHead40','EplWaterHead40'};
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54 | field_tolerances={1e-13, 1e-13, 1e-13, 1e-13, 1e-13};
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55 | field_values={md.results.TransientSolution(5).SedimentHead, ...
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56 | md.results.TransientSolution(5).EplHead,...
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57 | md.results.TransientSolution(40).SedimentHead,...
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58 | md.results.TransientSolution(40).EplHead};
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