[4949] | 1 | %Start defining model parameters here
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| 2 |
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[4953] | 3 | %Geometry and observation
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| 4 | load('./../Data/Pig.data','-mat');
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| 5 | md.vx_obs =InterpFromMeshToMesh2d(index,x,y,vx_obs,md.x,md.y,0);
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| 6 | md.vy_obs =InterpFromMeshToMesh2d(index,x,y,vy_obs,md.x,md.y,0);
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| 7 | md.surface =InterpFromMeshToMesh2d(index,x,y,surface,md.x,md.y,0);
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| 8 | md.thickness=InterpFromMeshToMesh2d(index,x,y,thickness,md.x,md.y,0);
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| 9 | md.bed=md.surface-md.thickness;
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| 10 | clear surface thickness vx_obs vy_obs x y index;
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[4949] | 11 |
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[4953] | 12 | %Materials
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| 13 | md.observed_temperature=(273-20)*ones(md.numberofgrids,1);
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| 14 | md.rheology_B=paterson(md.observed_temperature);
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| 15 | md.rheology_n=3*ones(md.numberofelements,1);
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| 16 |
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| 17 | %Friction
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| 18 | pos=find(md.elementoniceshelf);
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[4949] | 19 | md.drag_type=2;
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| 20 | md.drag_coefficient=50*ones(md.numberofgrids,1);
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| 21 | md.drag_coefficient(md.elements(pos,:))=0;
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| 22 | md.drag_p=ones(md.numberofelements,1);
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| 23 | md.drag_q=ones(md.numberofelements,1);
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[4953] | 24 |
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| 25 | %Numerical parameters
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[4949] | 26 | md.viscosity_overshoot=0.3;
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[4953] | 27 | md.artificial_diffusivity=1;
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| 28 | md.verbose=0;
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| 29 | md.waitonlock=30;
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| 30 | md.np=3;
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| 31 | md.eps_res=0.05;
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| 32 | md.eps_rel=0.005;
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| 33 | md.eps_abs=NaN;
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[4949] | 34 |
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[4953] | 35 | %Boundary conditions:
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[4949] | 36 | md=SetMarineIceSheetBC(md);
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