[hebeldebel]

Hi everyone,

I am running Star CCM+ 10.06.009 and create a periodic flow with the morpher function of Star CCM+. I would like to remove the moving part from the simulation and replace it with a boundary further down the pipe. This boundary is supposed to load its properties (temperature, velocity,...) from a XYZ, time table. To create this table, I have put a plane (derived part) in the full simulation at the same location the new boundary will be placed. I created a XYZ table, that is written to a file for every timestep. How can I turn this collection of XYZ tables into a single XYZ,time table, which can be used as boundary input?

kind regards,
hebeldebel

[hebeldebel]

It seems you have to put them together by hand. Does someone have a XYZ,time table for me, so I can take a look what it is supposed to look like?

[hebeldebel]

OK, It seems an XYZ table looks like this:

X , Y , Z , Value1 [t=0.1] , Value2 [t=0.1] , Value1 [t=0.2] , Value2 [t=0.2] , . .. .

[Schwob77]

This is a task for a small awk script. The following expression executed in a shell will merge the files without copying the header again and again:

awk 'FNR==1 && NR!=1{next;}{print}' *.csv > combined.log

In the end you can rename the target file to combined.csv