| 1 | clear | 
| 2 | clear path | 
| 3 |  | 
| 4 | global Nx Ny Nz | 
| 5 | global lat long dz dm mdep | 
| 6 | global delt_su su_its t_su delt | 
| 7 | global descriptor this_path | 
| 8 | global f deltaf Q beta r_expt r_heat H | 
| 9 | global time rots it | 
| 10 | global g Cp rho_bar alpha | 
| 11 | global u v t w | 
| 12 | global iterations | 
| 13 |  | 
| 14 |  | 
| 15 | param_file_name =   ... | 
| 16 | input(' Please enter the name of the m-file with the parameters for this run : ','s') ; | 
| 17 | feval(param_file_name) ; | 
| 18 |  | 
| 19 | iterations | 
| 20 |  | 
| 21 | itstart = input(' Please enter start iteration : ','s') | 
| 22 | itend = input(' Please enter end iteration : ','s') | 
| 23 | radmean = input(' Please enter radius of mean in gridpoints (ie 42) : ') | 
| 24 |  | 
| 25 | sizeit=size(iterations); | 
| 26 | for i=1:sizeit(1) | 
| 27 | iter(i)=eval(iterations(i,1:10)); | 
| 28 | end | 
| 29 | nitstart=find(iter==eval(itstart)) | 
| 30 | nitend=find(iter==eval(itend)) | 
| 31 |  | 
| 32 |  | 
| 33 |  | 
| 34 | path   = this_path | 
| 35 | cmdstr=['cd ' path ]; | 
| 36 | eval(cmdstr); | 
| 37 | path=pwd | 
| 38 |  | 
| 39 | sumtheta=zeros(Nx,Ny,Nz); | 
| 40 | counter=0; | 
| 41 |  | 
| 42 | % create circular sampling rings | 
| 43 |  | 
| 44 |  | 
| 45 | Nn=Nx/2; | 
| 46 |  | 
| 47 | rad=[1:1:(Nn-1)]; | 
| 48 | ring=ones(Nx,Ny,Nz); | 
| 49 | weight=zeros(1,Nn-1); | 
| 50 | radialmean=zeros(1,Nn-1); | 
| 51 | XCenter = (Nx+1)/2 ; | 
| 52 | YCenter = (Ny+1)/2 ; | 
| 53 |  | 
| 54 |  | 
| 55 | for k=1:Nn-1 | 
| 56 | for i=1:Nx | 
| 57 | for j=1:Ny | 
| 58 | radius(i,j) = sqrt((i-XCenter)^2+(j-YCenter)^2); | 
| 59 | end | 
| 60 | end | 
| 61 | radius(find( round(radius) > (k+1) ))=radius(find (round(radius) > (k+1) ))*0; | 
| 62 | radius(find( round(radius) < (k)   ))=radius(find (round(radius) < (k)   ))*0; | 
| 63 | radius(find(radius>0))=1.0; | 
| 64 | ring(:,:,k)=radius; | 
| 65 | weight(:,k)=length(find(ring(:,:,k) > 0)); | 
| 66 | end | 
| 67 |  | 
| 68 | for i=nitstart:nitend | 
| 69 | tfilename=(['T.' iterations((i),1:10) ]) ; | 
| 70 | t=rdmeta(tfilename,'b'); | 
| 71 | for j=1:30 | 
| 72 | tring=t(:,:,j).*ring(:,:,radmean); | 
| 73 | meant(j)=sum(sum(tring))/weight(radmean); | 
| 74 | end | 
| 75 | sumtheta=sumtheta+meant; | 
| 76 | counter=counter+1; | 
| 77 | end | 
| 78 |  | 
| 79 |  | 
| 80 | plot(meant,mdep,'o-') |