User Tools

Site Tools


gtspring2009:howto:poincare

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
gtspring2009:howto:poincare [2009/03/20 09:24]
gibson
gtspring2009:howto:poincare [2010/02/02 07:55] (current)
Line 5: Line 5:
 channnnelflow utilities, specialized channelflow programs, Unix utilities, and bash  channnnelflow utilities, specialized channelflow programs, Unix utilities, and bash 
 shell programming. ​ shell programming. ​
- 
 ===== Integrate perturbations ​ ===== ===== Integrate perturbations ​ =====
  
Line 42: Line 41:
  
    ​couette -T0 0 -T1 400 -o data-11268 eq2_11268e0.ff    ​couette -T0 0 -T1 400 -o data-11268 eq2_11268e0.ff
-   ​couette -T0 0 -T1 400 -o data-12696 ​eq2_11268e0.ff+   ​couette -T0 0 -T1 400 -o data-12696 ​eq2_12696e0.ff
    ...    ...
  
 Instead of typing each of these out, you can use a bash for-loop, ​ Instead of typing each of these out, you can use a bash for-loop, ​
  
-   for i in eq2_*eo.ff ; do tag=${i#​eq2_} ; couette -T0 0 -T1 400 -o data-${tag%.e0.ff} $i ; done+   for i in eq2_*e0.ff ; do tag=${i#​eq2_} ; couette -T0 0 -T1 400 -o data-${tag%.e0.ff} $i ; done
  
 The ${...} stuff is bash string manipulation syntax to extract the numerical part of the input file names. The ${...} stuff is bash string manipulation syntax to extract the numerical part of the input file names.
Line 136: Line 135:
  
   ​   ​
- 
gtspring2009/howto/poincare.1237566278.txt.gz ยท Last modified: 2009/03/20 09:24 by gibson