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-   -   Multiple surface particle injections from the command line (http://www.cfd-online.com/Forums/fluent/65098-multiple-surface-particle-injections-command-line.html)

mbeals June 3, 2009 14:11

Multiple surface particle injections from the command line
 
I need to obtain particle injection data for several sizes of particles in 10 different solved cases (30 releases).

I'm attempting to do this through a batch file, but am hitting a problem. I need my release grid to be 150x30 with particles on a 1x1 spacing. When you define a point-array, you define the number of particles per side, meaning that to get a 1x1 distribution, I have to define square arrays.

So I define 5 30x30 point-arrays, which give me the particle layout that I'm looking for. However, when I go to define an injection using the command line, I can only get it to use a single release surface (instead of all 5). I also can't find a way to stitch the 5 surfaces together into a single one.


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