# \#ice

**URL:** https://community.geodynamics.org/tag/ice/163.md

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## [Question about Passive Particles for Icy Moon Simulations](https://community.geodynamics.org/t/question-about-passive-particles-for-icy-moon-simulations/4273)

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**Author:** [@Sedi](https://community.geodynamics.org/u/Sedi)\
**Replies:** 5\
**Last updated:** [September 5, 2025, 8:24pm UTC](https://community.geodynamics.org/t/question-about-passive-particles-for-icy-moon-simulations/4273 "2025-09-05T20:24:33Z")

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Hello! I have a question about using passive particles in my simulations of convection in the shells of icy moons. The documentation for active particles states that increasing the number of particles might influe…