disp('      creating thickness');
hmin=0.01;
hmax=2756.7;
radius=(sqrt((md.mesh.x).^2+(md.mesh.y).^2));
radiusmax=max(radius);
md.geometry.thickness=hmin*ones(size(md.mesh.x,1),1)+hmax*(4*((1/2)^(4/3)*ones(size(md.mesh.x,1),1)-((radius)./(2*radiusmax)).^(4/3))).^(3/8);
md.geometry.bed=0*md.geometry.thickness;
md.geometry.surface=md.geometry.bed+md.geometry.thickness;

disp('      creating drag');
md.friction.coefficient=20*ones(md.mesh.numberofvertices,1); %q=1. %no drag is specified in the analytical solution
%Take care of iceshelves: no basal drag
pos=find(md.mask.elementonfloatingice);
md.friction.coefficient(md.mesh.elements(pos,:))=0;
md.friction.p=ones(md.mesh.numberofelements,1);
md.friction.q=ones(md.mesh.numberofelements,1);

disp('      creating temperatures');
tmin=238.15; %K
st=1.67*10^-2/1000; %k/m;
md.initialization.temperature=(tmin+st*radius);
md.basalforcings.geothermalflux=4.2*10^-2*ones(md.mesh.numberofvertices,1);

disp('      creating flow law paramter');
md.materials.rheology_B=6.81*10^(7)*ones(md.mesh.numberofvertices,1); %to have the same B as the analytical solution 
md.materials.rheology_n=3*ones(md.mesh.numberofelements,1);
md.materials.rheology_Z=ones(md.mesh.numberofvertices,1);

disp('      creating surface mass balance');
smb_max=0.5; %m/yr
sb=10^-2/1000; %m/yr/m
rel=450*1000; %m
md.surfaceforcings.mass_balance=min(smb_max,sb*(rel-radius));

disp('      creating velocities');
constant=0.3;
md.inversion.vx_obs=constant/2*md.mesh.x.*(md.geometry.thickness).^-1;
md.inversion.vy_obs=constant/2*md.mesh.y.*(md.geometry.thickness).^-1;
md.inversion.vel_obs=(sqrt((md.inversion.vx_obs).^2+(md.inversion.vy_obs).^2));
md.initialization.vx=zeros(md.mesh.numberofvertices,1);
md.initialization.vy=zeros(md.mesh.numberofvertices,1);
md.initialization.vz=zeros(md.mesh.numberofvertices,1);
md.initialization.pressure=zeros(md.mesh.numberofvertices,1);

%Deal with boundary conditions:
disp('      boundary conditions for diagnostic model: ');
md=SetMarineIceSheetBC(md,'../Exp/RoundFrontEISMINT.exp');

radius=sqrt((md.mesh.x).*md.mesh.x+(md.mesh.y).*md.mesh.y);
pos=find(radius==min(radius));
md.mesh.x(pos)=0; md.mesh.y(pos)=0; %the closest node to the center is changed to be exactly at the center

md.diagnostic.spcvx(pos)=0;
md.diagnostic.spcvy(pos)=0;
md.diagnostic.spcvz(pos)=0;