1 |
t1=input('Enter temperature 1: ') |
2 |
%t2=input('Enter temperature 2: ') |
3 |
|
4 |
%t1=25; |
5 |
t2=25; |
6 |
|
7 |
|
8 |
% Interpolate Dw on T=T0 surface |
9 |
|
10 |
h1=zeros(Nx,Ny); |
11 |
h2=zeros(Nx,Ny); |
12 |
hh=zeros(Nx,Ny); |
13 |
hhh=zeros(Nx,Ny); |
14 |
Dh1=zeros(Nx,Ny); |
15 |
Dh2=zeros(Nx,Ny); |
16 |
|
17 |
Nz1=4; |
18 |
he=dz*(Nz1-1); |
19 |
|
20 |
meantheta(:,:,Nz)=0.; |
21 |
for i=1:Nx |
22 |
for j=1:Ny |
23 |
kk=find(meantheta(i,j,:)<t1); |
24 |
|
25 |
if kk(1)>1 |
26 |
h1(i,j)=(kk(1)-1)*dz+dz*(meantheta(i,j,kk(1)-1)-t1)/(meantheta(i,j,kk(1)-1)-meantheta(i,j,kk(1))); |
27 |
|
28 |
Dh1(i,j)=Dw(i,j,kk(1)-1) ... |
29 |
+(Dw(i,j,kk(1))-Dw(i,j,kk(1)-1)) ... |
30 |
*(meantheta(i,j,kk(1)-1)-t1)/(meantheta(i,j,kk(1)-1)-meantheta(i,j,kk(1))); |
31 |
else |
32 |
h1(i,j)=0; |
33 |
Dh1(i,j)=0; |
34 |
end |
35 |
|
36 |
end |
37 |
end |
38 |
|
39 |
for i=1:Nx |
40 |
for j=1:Ny |
41 |
kk=find(meantheta(i,j,:)<t2); |
42 |
|
43 |
if kk(1)>1 |
44 |
h2(i,j)=(kk(1)-1)*dz+dz*(meantheta(i,j,kk(1)-1)-t2)/(meantheta(i,j,kk(1)-1)-meantheta(i,j,kk(1))); |
45 |
|
46 |
Dh2(i,j)=Dw(i,j,kk(1)-1) ... |
47 |
+(Dw(i,j,kk(1))-Dw(i,j,kk(1)-1)) ... |
48 |
*(meantheta(i,j,kk(1)-1)-t2)/(meantheta(i,j,kk(1)-1)-meantheta(i,j,kk(1))); |
49 |
else |
50 |
h2(i,j)=0; |
51 |
Dh2(i,j)=0; |
52 |
end |
53 |
|
54 |
end |
55 |
end |
56 |
|
57 |
hmax=max(max(h2)) |
58 |
|
59 |
|
60 |
figure |
61 |
|
62 |
%pcolor(Dh.');shading flat; colorbar; axis square |
63 |
% title('mean Wstar'); |
64 |
|
65 |
%figure |
66 |
|
67 |
%pcolor(hhh.');shading flat; colorbar; axis square |
68 |
%pcolor(flipud(h.'));shading flat; colorbar; axis square |
69 |
%title(['mean H from ' num2str(eval(itstart)) ' to 'num2str(eval(itend)) ' level of t=' num2str(t0) ]); |
70 |
%figure |
71 |
|
72 |
|
73 |
we=0; |
74 |
ws=0; |
75 |
WE=zeros(Nx,Ny); |
76 |
WS=zeros(Nx,Ny); |
77 |
hh=zeros(Nx,Ny); |
78 |
for i=1:Nx |
79 |
for j=1:Ny |
80 |
|
81 |
r=sqrt((i-3*Nx/4)*(i-3*Nx/4)+(j-Ny/2)*(j-Ny/2))*dx; |
82 |
WE(i,j)=meanw(i,j,Nz1); |
83 |
WS(i,j)=Dh(i,j); |
84 |
|
85 |
% if r<0.40 |
86 |
if h1(i,j)>he |
87 |
we=meanw(i,j,Nz1)*dx*dx+we; |
88 |
ws=Dh(i,j)*dx*dx+ws; |
89 |
% end |
90 |
end |
91 |
end |
92 |
end |
93 |
|
94 |
hh=h1; |
95 |
|
96 |
for k=1:3 |
97 |
WE1(:,:,k)=WE(:,:); |
98 |
WS1(:,:,k)=WS(:,:); |
99 |
hh1(:,:,k)=hh(:,:); |
100 |
end |
101 |
|
102 |
|
103 |
%for k=1:5 |
104 |
%WE1=smooth3(WE1); |
105 |
%WS1=smooth3(WS1); |
106 |
%hh1=smooth3(hh1); |
107 |
%end |
108 |
|
109 |
hhh(2:Nx-1,2:Ny-1)=10000*(hh1(1:Nx-2,2:Ny-1,1)+hh1(3:Nx,2:Ny-1,1)+... |
110 |
hh1(2:Nx-1,1:Ny-2,1)+hh1(2:Nx-1,3:Ny,1)-4*hh1(2:Nx-1,2:Ny-1,1)); |
111 |
|
112 |
%hhh(2:Nx-1,2:Ny-1)=10000*(hh1(1:Nx-2,2:Ny-1,1)-hh1(3:Nx,2:Ny-1,1)).*... |
113 |
%(hh1(1:Nx-2,2:Ny-1,1)-hh1(3:Nx,2:Ny-1,1))+... |
114 |
%10000*(hh1(2:Nx-1,1:Ny-2,1)-hh1(2:Nx-1,3:Ny,1)).*... |
115 |
%(hh1(2:Nx-1,1:Ny-2,1)-hh1(2:Nx-1,3:Ny,1)); |
116 |
|
117 |
i=find(h<0.015); |
118 |
h(i)=0; |
119 |
% i=find(abs(hhh)>0.001); |
120 |
% hhh(i)=0; |
121 |
|
122 |
for i=1:Nx |
123 |
for j=1:Ny |
124 |
r=sqrt((i-3*Nx/4)*(i-3*Nx/4)+(j-Ny/2)*(j-Ny/2))*dx; |
125 |
|
126 |
%if r>0.44 |
127 |
%hhh(i,j)=NaN; |
128 |
%hh(i,j)=NaN; |
129 |
%WS1(i,j,1)=NaN; |
130 |
%end |
131 |
|
132 |
if h1(i,j)<(he+dz) |
133 |
WE1(i,j,1)=0; |
134 |
WS1(i,j,1)=NaN; |
135 |
hh(i,j)=NaN; |
136 |
hhh(i,j)=NaN; |
137 |
end |
138 |
|
139 |
end |
140 |
end |
141 |
|
142 |
|
143 |
%pcolor(hh(1:Nx,:).');shading flat; colorbar; axis square |
144 |
% set(gca,'DataAspectRatio',[2,2,2]) |
145 |
% title('h','FontSize',16); |
146 |
%figure |
147 |
|
148 |
x=1:3:Nx-2; |
149 |
y=1:3:Ny; |
150 |
hh(:,:)=max(he,hh(:,:)); |
151 |
surf(x,y,200*(-hh(1:3:Nx-2,1:3:Ny)'+he)); |
152 |
axis([0 Nx-2 0 Ny -10.0 0]) |
153 |
set(gca,'DataAspectRatio',[20,20,7]) |
154 |
set(gca,'XtickLabel','|') |
155 |
set(gca,'YtickLabel','|') |
156 |
set(gca,'ZtickLabel','|') |
157 |
xlabel('X','FontSize',20) |
158 |
ylabel('Y','FontSize',20) |
159 |
zlabel('Z','FontSize',20) |
160 |
%title('h','FontSize',19); |
161 |
view(-20,15); |
162 |
figure |
163 |
|
164 |
hhh(1:Nx,:)=-10*hhh(1:Nx,:); |
165 |
% hhh(Nx/2:Nx,:)=100*hhh(Nx/2:Nx,:); |
166 |
a=max(max(hhh(1:Nx,:))); |
167 |
|
168 |
subplot(2,1,1) |
169 |
pcolor(hhh(1:Nx,:).');caxis([0 a]);shading flat; colorbar; axis square |
170 |
set(gca,'DataAspectRatio',[2,2,2]) |
171 |
title('-\nabla^2 h','FontSize',12); |
172 |
xlabel('x','Fontsize',13); |
173 |
ylabel('y','Fontsize',13); |
174 |
|
175 |
|
176 |
%pcolor(meanw(Nx/2:Nx,:,3).');shading flat; colorbar; axis square |
177 |
%set(gca,'DataAspectRatio',[2,2,2]) |
178 |
%title('Ek'); |
179 |
|
180 |
subplot(2,1,2) |
181 |
WS1(1:Nx,:,1)=-WS1(1:Nx,:,1)*16667; |
182 |
a=max(max(WS1(1:Nx,:,1))); |
183 |
pcolor(squeeze(WS1(1:Nx,:,1)).');caxis([0 a]);shading flat; colorbar; axis square; |
184 |
set(gca,'DataAspectRatio',[2,2,2]) |
185 |
title('w_1^*','FontSize',12); |
186 |
xlabel('x','Fontsize',13); |
187 |
ylabel('y','Fontsize',13); |
188 |
|
189 |
|
190 |
we |
191 |
ws |
192 |
|