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How to Assign Random Numbers for Particle Release at Inlet in Particle Tracing?

Posted 2025/01/15 17:11 JST 0 Replies

Aakanksha Baghel
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Hi everyone,

I'm working on a Particle Tracing for Fluid Flow simulation, and I need to assign random numbers as the input for the number of particles per release at the inlet. My goal is to generate a different random value for each release interval.

Is there a way to achieve this directly in COMSOL, perhaps using expressions or built-in functions like rand()? If not, are there alternative approaches, such as defining variables or importing external data, to accomplish this?

Any advice or examples would be greatly appreciated!

Thanks in advance!

0 Replies Last Post 2025/01/15 17:11 JST
COMSOL Moderator

Hello Aakanksha Baghel

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