| 1 |
<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> |
| 2 |
<html> |
| 3 |
<head> |
| 4 |
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> |
| 5 |
<meta name="GENERATOR" content="Mozilla/4.75 [en] (X11; U; Linux 2.2.14-5.0 i686) [Netscape]"> |
| 6 |
<meta name="Author" content="AJA@MIT"> |
| 7 |
<title>Getting started</title> |
| 8 |
</head> |
| 9 |
<body text="#000000" bgcolor="#FFFFFF" link="#0000EF" vlink="#51188E" alink="#FF0000"> |
| 10 |
|
| 11 |
<center> |
| 12 |
<h1> |
| 13 |
Changing and re-running the model</h1></center> |
| 14 |
Edit the file <i>data</i> |
| 15 |
<blockquote> |
| 16 |
<pre>% vi data</pre> |
| 17 |
</blockquote> |
| 18 |
and change the line that says |
| 19 |
<blockquote> |
| 20 |
<pre>nTimeSteps=10,</pre> |
| 21 |
</blockquote> |
| 22 |
to |
| 23 |
<blockquote> |
| 24 |
<pre>nTimeSteps=432,</pre> |
| 25 |
</blockquote> |
| 26 |
The time-step is 600 seconds, so this will integrate the model for 10 days. |
| 27 |
Hopefully, it will finish well before that. ;^) |
| 28 |
<p>Re-run the model: |
| 29 |
<blockquote> |
| 30 |
<pre>% ./mitgcmuv > output.txt</pre> |
| 31 |
</blockquote> |
| 32 |
When the model finishes, you'll notice more output files: |
| 33 |
<blockquote> |
| 34 |
<pre>% ls Eta.*.meta</pre> |
| 35 |
|
| 36 |
<pre>Eta.0000000000.meta Eta.0000000144.meta Eta.0000000306.meta |
| 37 |
Eta.0000000000.meta Eta.0000000162.meta Eta.0000000306.meta |
| 38 |
Eta.0000000018.meta Eta.0000000162.meta Eta.0000000324.meta |
| 39 |
Eta.0000000018.meta Eta.0000000180.meta Eta.0000000324.meta |
| 40 |
Eta.0000000036.meta Eta.0000000180.meta Eta.0000000342.meta |
| 41 |
Eta.0000000036.meta Eta.0000000198.meta Eta.0000000342.meta |
| 42 |
Eta.0000000054.meta Eta.0000000198.meta Eta.0000000360.meta |
| 43 |
Eta.0000000054.meta Eta.0000000216.meta Eta.0000000360.meta |
| 44 |
Eta.0000000072.meta Eta.0000000216.meta Eta.0000000378.meta |
| 45 |
Eta.0000000072.meta Eta.0000000234.meta Eta.0000000378.meta |
| 46 |
Eta.0000000090.meta Eta.0000000234.meta Eta.0000000396.meta |
| 47 |
Eta.0000000090.meta Eta.0000000252.meta Eta.0000000396.meta |
| 48 |
Eta.0000000108.meta Eta.0000000252.meta Eta.0000000414.meta |
| 49 |
Eta.0000000108.meta Eta.0000000270.meta Eta.0000000414.meta |
| 50 |
Eta.0000000126.meta Eta.0000000270.meta Eta.0000000432.meta |
| 51 |
Eta.0000000126.meta Eta.0000000288.meta Eta.0000000432.meta |
| 52 |
Eta.0000000144.meta Eta.0000000288.meta</pre> |
| 53 |
</blockquote> |
| 54 |
This time we'll load in multiple time-steps: |
| 55 |
<blockquote> |
| 56 |
<pre>% matlab</pre> |
| 57 |
|
| 58 |
<pre>>> eta=rdmds('Eta',0:18:432);</pre> |
| 59 |
|
| 60 |
<pre>>> for k=2:25;contourf(eta(:,:,k)',[-1:.1:1]*.26);colorbar;drawnow;pause(.4);end</pre> |
| 61 |
</blockquote> |
| 62 |
You should see the sea-surface evolve. |
| 63 |
<p> |
| 64 |
<hr WIDTH="100%"> |
| 65 |
<table CELLSPACING=0 CELLPADDING=0 WIDTH="100%" NOSAVE > |
| 66 |
<tr NOSAVE> |
| 67 |
<td NOSAVE>Last modified on $Date: 2001/10/12 17:44:48 $</td> |
| 68 |
|
| 69 |
<td> |
| 70 |
<div align=right>CVS: $Source: /u/gcmpack/mitgcm.org/sealion/getting_started/gettingStarted.html,v |
| 71 |
$Revision: 1.2 $</div> |
| 72 |
</td> |
| 73 |
</tr> |
| 74 |
</table> |
| 75 |
|
| 76 |
</body> |
| 77 |
</html> |
Parent Directory
| 
Revision Log
| 
Revision Graph