| 1 |
jmc |
1.1 |
|
| 2 |
|
|
kwr=1; |
| 3 |
|
|
nx=80; ny=42; nr=3; nt=2; |
| 4 |
|
|
|
| 5 |
|
|
xc=[1:nx]; xc=xc-mean(xc); |
| 6 |
|
|
yc=[1:ny]-.5; |
| 7 |
|
|
|
| 8 |
|
|
%------------------------------------------------------ |
| 9 |
|
|
|
| 10 |
|
|
windx=10.; |
| 11 |
|
|
H0=-100.; |
| 12 |
|
|
|
| 13 |
|
|
namf='channel.bin'; |
| 14 |
|
|
depth=H0*ones(nx,ny); depth(:,1)=0.; |
| 15 |
|
|
%if kwr > 0, |
| 16 |
|
|
% fprintf('write to file: %s\n',namf); |
| 17 |
|
|
% fid=fopen(namf,'w','b'); fwrite(fid,depth,'real*8'); fclose(fid); |
| 18 |
|
|
%end |
| 19 |
|
|
|
| 20 |
|
|
namf='bathy_3c.bin'; |
| 21 |
|
|
msk=abs(xc)'*ones(1,ny)+ones(nx,1)*yc; |
| 22 |
|
|
depth=H0*ones(nx,ny); depth(:,1)=0.; |
| 23 |
|
|
depth(find(msk < 24))=0.; |
| 24 |
|
|
y2d=ones(nx,1)*yc; |
| 25 |
|
|
depth(find(y2d > ny/2))=H0; |
| 26 |
|
|
if kwr > 0, |
| 27 |
|
|
fprintf('write to file: %s\n',namf); |
| 28 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,depth,'real*8'); fclose(fid); |
| 29 |
|
|
end |
| 30 |
|
|
|
| 31 |
|
|
namf='windx.bin'; |
| 32 |
|
|
wnd=windx*ones(nx,ny,nt); |
| 33 |
|
|
if kwr > 0, |
| 34 |
|
|
fprintf('write to file: %s\n',namf); |
| 35 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,wnd,'real*8'); fclose(fid); |
| 36 |
|
|
end |
| 37 |
|
|
|
| 38 |
|
|
%- file name convention: "const_{xx}.bin" <-> uniform value = xx (in percent) |
| 39 |
|
|
namf='const_00.bin'; |
| 40 |
|
|
fld=0*ones(nx,ny,nt); |
| 41 |
|
|
if kwr > 0, |
| 42 |
|
|
fprintf('write to file: %s\n',namf); |
| 43 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,fld,'real*8'); fclose(fid); |
| 44 |
|
|
end |
| 45 |
|
|
|
| 46 |
|
|
namf='const100.bin'; w0=1.; |
| 47 |
|
|
var=w0*ones(nx,ny); |
| 48 |
|
|
if kwr > 0, |
| 49 |
|
|
fprintf('write to file: %s\n',namf); |
| 50 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,var,'real*8'); fclose(fid); |
| 51 |
|
|
end |
| 52 |
|
|
|
| 53 |
|
|
namf='const+20.bin'; w0=0.2; |
| 54 |
|
|
var=w0*ones(nx,ny); |
| 55 |
|
|
if kwr > 0, |
| 56 |
|
|
fprintf('write to file: %s\n',namf); |
| 57 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,var,'real*8'); fclose(fid); |
| 58 |
|
|
end |
| 59 |
|
|
|
| 60 |
|
|
%namf='const+40.bin'; |
| 61 |
|
|
%u0=0.4; |
| 62 |
|
|
%var=u0*ones(nx,ny); |
| 63 |
|
|
%if kwr > 0, |
| 64 |
|
|
% fprintf('write to file: %s\n',namf); |
| 65 |
|
|
% fid=fopen(namf,'w','b'); fwrite(fid,var,'real*8'); fclose(fid); |
| 66 |
|
|
%end |
| 67 |
|
|
|
| 68 |
|
|
%namf='const-10.bin'; |
| 69 |
|
|
%v0=-0.1; |
| 70 |
|
|
%var=v0*ones(nx,ny); |
| 71 |
|
|
%if kwr > 0, |
| 72 |
|
|
% fprintf('write to file: %s\n',namf); |
| 73 |
|
|
% fid=fopen(namf,'w','b'); fwrite(fid,var,'real*8'); fclose(fid); |
| 74 |
|
|
%end |
| 75 |
|
|
%------------------------------------------------------ |
| 76 |
|
|
|
| 77 |
|
|
dsw0=100; |
| 78 |
|
|
namf=['dsw_',int2str(dsw0),'.bin']; |
| 79 |
|
|
fld=dsw0*ones(nx,ny,nt); |
| 80 |
|
|
if kwr > 0, |
| 81 |
|
|
fprintf('write to file: %s\n',namf); |
| 82 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,fld,'real*8'); fclose(fid); |
| 83 |
|
|
end |
| 84 |
|
|
|
| 85 |
|
|
dlw0=250; |
| 86 |
|
|
namf=['dlw_',int2str(dlw0),'.bin']; |
| 87 |
|
|
fld=dlw0*ones(nx,ny,nt); |
| 88 |
|
|
if kwr > 0, |
| 89 |
|
|
fprintf('write to file: %s\n',namf); |
| 90 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,fld,'real*8'); fclose(fid); |
| 91 |
|
|
end |
| 92 |
|
|
|
| 93 |
|
|
cel2K=273.15; dtx=4; %- dtx = amplitude of air temp variations in X-dir |
| 94 |
|
|
ta_x=cel2K + dtx*sin(pi*(1+2*xc'/nx)); |
| 95 |
|
|
ta=repmat(ta_x,[1 ny nt]); |
| 96 |
|
|
namf=['tair_',int2str(dtx),'x.bin']; |
| 97 |
|
|
if kwr > 0, |
| 98 |
|
|
fprintf('write to file: %s\n',namf); |
| 99 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,ta,'real*8'); fclose(fid); |
| 100 |
|
|
end; |
| 101 |
|
|
|
| 102 |
|
|
cvapor_fac = 640380.000 ; |
| 103 |
|
|
cvapor_exp = 5107.400 ; |
| 104 |
|
|
atmrho = 1.200 ; |
| 105 |
|
|
rh=70; %- specific humid <--> 70.% relative humid |
| 106 |
|
|
tmpbulk = cvapor_fac*exp(-cvapor_exp./ta_x); |
| 107 |
|
|
qa_x = (rh/100.)*tmpbulk/atmrho ; |
| 108 |
|
|
qa=repmat(qa_x,[1 ny nt]); |
| 109 |
|
|
namf=['qa',int2str(rh),'_',int2str(dtx),'x.bin']; |
| 110 |
|
|
if kwr > 0, |
| 111 |
|
|
fprintf('write to file: %s\n',namf); |
| 112 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,qa,'real*8'); fclose(fid); |
| 113 |
|
|
end; |
| 114 |
|
|
|
| 115 |
|
|
%- salinity |
| 116 |
|
|
sCst=30; |
| 117 |
|
|
so=sCst*ones(nx,ny,nt); |
| 118 |
|
|
namf='socn.bin'; |
| 119 |
|
|
%if kwr > 0, |
| 120 |
|
|
% fprintf('write to file: %s\n',namf); |
| 121 |
|
|
% fid=fopen(namf,'w','b'); fwrite(fid,so,'real*8'); fclose(fid); |
| 122 |
|
|
%end; |
| 123 |
|
|
|
| 124 |
|
|
muTf = 5.4e-2; |
| 125 |
|
|
tfreeze=-muTf*sCst; |
| 126 |
|
|
fprintf('T-freeze = %10.6f\n',tfreeze); |
| 127 |
|
|
to_y=(yc-2)/ny; |
| 128 |
|
|
to_y=tfreeze+0.5-to_y.*to_y; |
| 129 |
|
|
to=repmat(to_y,[nx 1 nt]); |
| 130 |
|
|
namf='tocn.bin'; |
| 131 |
|
|
if kwr > 0, |
| 132 |
|
|
fprintf('write to file: %s\n',namf); |
| 133 |
|
|
fid=fopen(namf,'w','b'); fwrite(fid,to,'real*8'); fclose(fid); |
| 134 |
|
|
end; |
| 135 |
|
|
|
| 136 |
|
|
%-- make some plots to check: ---------------- |
| 137 |
|
|
|
| 138 |
|
|
hScal=[-1.1 0.1]*abs(H0); |
| 139 |
|
|
figure(1); clf; |
| 140 |
|
|
subplot(211); |
| 141 |
|
|
var=depth; |
| 142 |
|
|
imagesc(xc,yc,var'); set(gca,'YDir','normal'); |
| 143 |
|
|
%caxis(hScal); |
| 144 |
|
|
%change_colmap(-1); |
| 145 |
|
|
colorbar; |
| 146 |
|
|
title('Depth [m]'); |
| 147 |
|
|
|
| 148 |
|
|
subplot(413); |
| 149 |
|
|
var=depth; |
| 150 |
|
|
j1=2; |
| 151 |
|
|
j2=ny/2; |
| 152 |
|
|
j3=j2+1; |
| 153 |
|
|
plot(xc,var(:,j1),'k-') |
| 154 |
|
|
hold on; j=j+1; |
| 155 |
|
|
plot(xc,var(:,j2),'ro-') |
| 156 |
|
|
plot(xc,var(:,j3),'b-') |
| 157 |
|
|
hold off; |
| 158 |
|
|
axis([-nx/2 nx/2 hScal]); |
| 159 |
|
|
grid |
| 160 |
|
|
legend(int2str(j1),int2str(j2),int2str(j3)); |
| 161 |
|
|
title('Depth @ j= cst'); |
| 162 |
|
|
|
| 163 |
|
|
subplot(414); |
| 164 |
|
|
i=nx/2; |
| 165 |
|
|
plot(yc,var(i,:),'k-') |
| 166 |
|
|
axis([0 ny H0*1.1 -H0*.1]); |
| 167 |
|
|
grid |
| 168 |
|
|
title(['Depth @ i=',int2str(i)]); |
| 169 |
|
|
|
| 170 |
|
|
%-- |
| 171 |
|
|
dewPt=(qa_x*atmrho)/cvapor_fac; |
| 172 |
|
|
dewPt=-cvapor_exp./log(dewPt); |
| 173 |
|
|
|
| 174 |
|
|
figure(2);clf; |
| 175 |
|
|
subplot(211) |
| 176 |
|
|
plot(xc,ta_x-cel2K,'r-'); hold on; |
| 177 |
|
|
plot(xc,dewPt-cel2K,'b-'); |
| 178 |
|
|
plot(xc,tfreeze*ones(nx,1),'k-'); |
| 179 |
|
|
hold off; |
| 180 |
|
|
AA=axis; axis([-nx/2 nx/2 AA(3:4)]); |
| 181 |
|
|
legend('ta','dew'); |
| 182 |
|
|
grid |
| 183 |
|
|
title(['del-Temp-X= ',int2str(dtx),' ; RH= ',int2str(rh),' ; Air Temp (^oC)']); |
| 184 |
|
|
subplot(212) |
| 185 |
|
|
plot(yc,to_y,'b-'); hold on; |
| 186 |
|
|
plot(yc,tfreeze*ones(ny,1),'k-'); |
| 187 |
|
|
hold off; |
| 188 |
|
|
AA=axis; axis([0 ny AA(3:4)]); |
| 189 |
|
|
grid |
| 190 |
|
|
title('Ocean Temp ^oC'); |
Parent Directory
| 
Revision Log
| 
Revision Graph