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200 | function run_fea_job(param,model)
clear functions
nmod=0;
param.onflight=1;
sizeim=param.roi([2,4])-param.roi([1,3])+1;
model.nscale=1;
LoadParameters(param);
LoadParameters(model,nmod);
save(fullfile('TMP','sample0_0.mat'),'sizeim')
save(fullfile('TMP','sample0.mat'),'sizeim')
LoadMask(nmod);
LoadMeshes(nmod);
filres=param.result_file;
%%
load(fullfile('TMP','0_mesh_0.mat'),'xo','yo','Nnodes')
extract=0;
selected=[];
load(strrep(param.result_file,'.res','.dat'),'-mat','selected')
if isempty(selected)
Fo=zeros(2*prod(Nnodes),1);
fromdic=0;
indi=[];Up=[];
for iz=1:size(model.zone,2)
zone=model.zone(:,iz);
switch zone{4}
case 6
loads=zone{7};
nodes=zone{6};
for ii=1:2
Fo(nodes+(ii-1)*prod(Nnodes))=loads(ii,2)/length(nodes);
up=loads(ii,1);
if ~isnan(up)
indi=[indi;nodes+(ii-1)*prod(Nnodes)];
Up(end+(1:length(nodes)))=up;
end
end
case 5
if (zone{8}>0)
extract=1;
end
end
end
Up=Up(:);
else
fromdic=1;
load(strrep(param.result_file,'.res','.dat'),'-mat','U')
indi=find(~selected);
indi=[indi(:);indi(:)+prod(Nnodes)];
Up=U(indi,:);
Fo=zeros(2*prod(Nnodes),size(Up,2));
clear U
end
C=sparse(indi,1:length(indi),1,2*prod(Nnodes),length(indi));
L=1;
Nddl=2*prod(Nnodes);
tips=zeros(size(model.zone,2),2);
cracks=[];
if extract
roi=param.roi;
freenodes=ones(length(xo),1);
xo=xo+roi(1)-1;
yo=yo+roi(3)-1;
L=zeros(prod(Nnodes),1);
modes=1:2;
harms=0:7;
nu=model.material_parameters.nu;
kappa=(3-4*nu);
zo=xo+1i*yo;
nwi=length(modes)*length(harms);
nw=0;
ntip=0;
for iz=1:size(model.zone,2)
zone=model.zone(:,iz);
if zone{4}==5
if (zone{8}>0)
tips(iz,1)=ntip+1;
indc=zone{10};
cnodes=indc{1};
ztip=zo(cnodes(1,1));
tt=-diff(zo(cnodes(1:2,1)));
tt=tt/abs(tt);
rtip=mean(abs(zo(indc{2})-ztip));
in=abs(zo-ztip)<=rtip;
in(indc{2})=1;
freenodes(in)=0;
zzone=(zo(in)-ztip)*tt';
idin=1:prod(Nnodes);
idin=idin(in);
for ip=1:length(zzone)
if any(cnodes(:,1)==idin(ip))
zzone(ip)=abs(zzone(ip))*exp(1i*pi);
end
if any(cnodes(:,2)==idin(ip))
zzone(ip)=abs(zzone(ip))*exp(-1i*pi);
end
end
phi=Williams(zzone,modes,harms,kappa);
phi=phi*tt;
L(in,nw+(1:size(phi,2)))=phi;
ntip=ntip+1;
nw=nw+nwi;
if (zone{9}>0)
tips(iz,2)=ntip+1;
ztip=zo(cnodes(end,1));
tt=diff(zo(cnodes(end+(-1:0),1)));
tt=tt/abs(tt);
rtip=mean(abs(zo(indc{3})-ztip));
in=abs(zo-ztip)<=rtip;
in(indc{3})=1;
freenodes(in)=0;
zzone=(zo(in)-ztip)*tt';
idin=1:prod(Nnodes);
idin=idin(in);
for ip=1:length(zzone)
if any(cnodes(:,1)==idin(ip))
zzone(ip)=abs(zzone(ip))*exp(-1i*pi);
end
if any(cnodes(:,2)==idin(ip))
zzone(ip)=abs(zzone(ip))*exp(1i*pi);
end
end
phi=Williams(zzone,modes,harms,kappa);
phi=phi*tt;
L(in,nw+(1:size(phi,2)))=phi;
nw=nw+size(phi,2);
ntip=ntip+1;
end
end
end
end
nfree=sum(freenodes);
indK=2*nfree+(1:size(L,2));
Ln=sparse(find(freenodes),1:nfree,1,prod(Nnodes),nfree);
L=[real(L);imag(L)];
L=[blkdiag(Ln,Ln),L];
Nddl=size(L,2);
end
%%
LoadMat(nmod);
CreateGradBasisFunction(1,nmod);
K=AssembleStiffnessMatrix(1,nmod);
Kc=[L'*(K*L),L'*C;C'*L,sparse(size(C,2),size(C,2))];
Fc=[L'*Fo;Up];
X=Kc\Fc;
U=L*X(1:Nddl,:);
Fl=K*U;
if extract
Ks=X(indK,:);
else
Ks=[];
end
%%
for iim=1:size(U,2)
UpdateInternalState(nmod,U(:,iim),iim);
end
load(fullfile('TMP',sprintf('%d_params',nmod)),'param');
model=param;
%%
for iz=1:size(model.zone,2)
uu=zeros(2,size(U,2));
ff=zeros(2,size(U,2));
zone=model.zone(:,iz);
switch zone{4}
case 6
nodes=zone{6};
for ii=1:2
indo=nodes+(ii-1)*prod(Nnodes);
ff(ii,:)=sum(Fl(indo,:),1);
uu(ii,:)=mean(U(indo,:),1);
end
model.zone{7,iz}=[uu;ff];
end
end
load(fullfile('TMP','params'),'param');
load(fullfile('TMP','0_mesh_0'),'Nnodes','Nelems','xo','yo','conn','elt','ng','rflag','rint');
try
tips(~(cell2mat(model.zone(4,:))==5),:)=[];
model.zone(:,~((cell2mat(model.zone(4,:))==5)|(cell2mat(model.zone(4,:))==6)))=[];
cracks=find(cell2mat(model.zone(4,:))==5);
catch
end
save(filres,'U','Fl','Ks','tips','cracks','Nnodes','Nelems','xo','yo','param','model','nmod','conn','elt','rint','ng','rflag','-v7.3');
if fromdic
ReferenceImage(nmod);
param.iter_max=2;
param.analysis='correlation';
LoadParameters(param)
[U1]=Solve2D(U,1,nmod);
copyfile(fullfile('TMP','0_error_0.mat'),strrep(filres,'.res','-error.res'));
save(filres,'param','-append')
postproVTK([filres,''],0);
else
postproVTK([filres,''],0,0);
end
end
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