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| %calculate h2O transmission
function [tr1,tr2,tr3,tr4,tr5,tryy,tr6,trc]= h20trans(pa,p,kap,at1)
% tr1 is trans for 660 - 800 cm-1 h2O
% tr2 is co2 h2o overlap
% tr4 is ch4 h20 overlap
% tr5 is 1200-1350 n20 h20 overlap
% tr6 is 520-660 n2o h2o overlap
% trc is the emissivity of the 800-1200 cm-1 h2O cont.
% tryy is the emissivity of h20 cont 400-660 x tr rot
tr1=zeros(20,20);
tr2=zeros(20,20);
tr3=zeros(20,20);
tr4=zeros(20,20);
tr5=zeros(20,20);
tr6=zeros(20,20);
tryy=zeros(20,20);
trc=zeros(20,20);
rc=zeros(20);
ry=zeros(20);
r2=zeros(20);
r3=zeros(20);
sig=5.67e-8;
for i=1:18
e=esat(at1(i));
r=rwat(pa(i),e);
e=e*.77*pa(i);
u5=r*1033*(p(i+1)-p(i));
rc(i)=trcont (800.,1200.,u5,at1(i),e);
ry(i)=trcont(480.,800.,u5,at1(i),e);
r2(i)=trcont(580.,740.,u5,at1(i),e);
r3(i)=trc3(u5,at1(i),e);
end
for i=2:19
for j=1:i-1
e=esat(at1(j));
r=rwat(pa(j),e);
if (j==1)
u4=r*1033*(p(j+1));
else
u4=r*1033*(p(j+1)-pa(j));
end
e=e*.77*pa(j);
tr= trcont(800.,1200.,u4,at1(j),e);
trc(j,i)=tr;
tr= trcont(480.,800.,u4,at1(j),e);
tryy(j,i)=tr;
tr=trcont(580.,740.,u4,at1(j),e);
tr2(j,i)=tr;
tr=trc3(u4,at1(j),e);
tr3(j,i)=tr;
tave=at1(j)*(p(j+1)-pa(j))*r*1033;
pave=pa(j)*(p(j+1)-pa(j))*r*1033;
for k=j+1:i-1
e=esat(at1(k));
r=rwat(pa(k),e);
u4=u4+r*1033*(p(k+1)-p(k));
trc(j,i)=trc(j,i)*rc(k);
tryy(j,i)=tryy(j,i)*ry(k);
tr2(j,i)=tr2(j,i)*r2(k);
tr3(j,i)=tr3(j,i)*r3(k);
tave=tave+at1(k)*r*1033*(p(k+1)-p(k));
pave=pave+pa(k)*r*1033*(p(k+1)-p(k));
end
pave=pave/u4;
tave=tave/u4;
e=esat(tave)*.77*(pave-.02)/.98;
if(e<(4.8e-6*pave))
e=(4.8e-6*pave);
end
[tr,trx,tch]= overlap(tave,pave,u4);
bl=3.742e-16*(73000^3)/((exp(1.438*730/tave))-1);
tr1(j,i)=14000.*bl*(1-tr)/(sig*tave^4);
tr2(j,i)=tr2(j,i)*tch;
bl=3.742e-16*(64000^3)/((exp(1.438*640/tave))-1);
tryy(j,i)=32000.*bl*trx*(1-tryy(j,i))/(sig*tave^4);
th4= ch4ovl(pave,u4,tave,e);
tr4(j,i)=th4;
tr=trrn(pave,u4);
tr5(j,i)=tr;
tr=trr6(tave,pave,u4);
tr6(j,i)=tr;
bl=3.742e-16*(100000^3)/((exp(1.438*1000/tave))-1);
trc(j,i)=40000*bl*(1-trc(j,i))/(sig*tave^4);
end
end
for i=1:19
for j=1:i
try
if j==19
error('Opps0');
else
e=esat(at1(i));
r=rwat(pa(i),e);
u4=r*1033*(pa(i)-p(i));
tave=at1(i)*(pa(i)-p(i))*r*1033;
pave=pa(i)*(pa(i)-p(i))*r*1033;
e=e*0.77*pa(i);
tr=trcont(800,1200,u4,at1(i),e);
trc(i,j)=tr;
tr=trcont(480,800,u4,at1(i),e);
tryy(i,j)=tr;
tr=trcont(580,740,u4,at1(i),e);
tr2(i,j)=tr;
tr=trc3(u4,at1(i),e);
tr3(i,j)=tr;
for k=j:i-1
e=esat(at1(k));
r=rwat(pa(k),e);
u4=u4+r*1033*(p(k+1)-p(k));
tave=tave+at1(k)*r*1033*(p(k+1)-p(k));
pave=pave+pa(k)*r*1033*(p(k+1)-p(k));
trc(i,j)=trc(i,j)*rc(k);
tryy(i,j)=tryy(i,j)*ry(k);
tr2(i,j)=tr2(i,j)*r2(k);
tr3(i,j)=tr3(i,j)*r3(k);
end
pave=pave/u4;
tave=tave/u4;
e=esat(tave)*0.77*(pave-0.02)/0.98;
if(e<(4.8e-6*pave))
e=(4.8e-6*pave);
end
[tr,trx,tch]=overlap(tave,pave,u4);
bl=3.742e-16*(73000^3)/((exp(1.438*730/tave))-1);
tr1(i,j)=14000*bl*(1-tr)/(sig*tave^4);
tr2(i,j)=tch*tr2(i,j);
bl=3.742e-16*(64000^3)/((exp(1.438*640/tave))-1);
tryy(i,j)=32000*bl*trx*(1-tryy(i,j))/(sig*tave^4);
th4=ch4ovl(pave,u4,tave,e);
tr4(i,j)=th4;
tr=trrn(pave,u4);
tr5(i,j)=tr;
tr=trr6(tave,pave,u4);
tr6(i,j)=tr;
bl=3.742e-16*(100000^3)/((exp(1.438*1000/tave))-1);
trc(i,j)=40000*bl*(1-trc(i,j))/(sig*tave^4);
end
catch
if strcmp(lasterror,'Opps0')
continue
end
end
end
tr1(19,19)=0;
tr2(19,19)=1;
tr3(19,19)=1;
tr4(19,19)=1;
tr5(19,19)=1;
tr6(19,19)=1;
trc(19,19)=0;
tryy(19,19)=0;
end
end |
