# How to compose discrete-time static and dynamic models for systems simulation similar to Simulink?

**URL:** <https://discourse.julialang.org/t/how-to-compose-discrete-time-static-and-dynamic-models-for-systems-simulation-similar-to-simulink/74858>\
**Category:** Modelling & Simulations\
**Tags:** modelingtoolkit, sensors, state-space, digital-filters, modia\
**Created:** [January 19, 2022, 9:58am UTC](https://discourse.julialang.org/t/how-to-compose-discrete-time-static-and-dynamic-models-for-systems-simulation-similar-to-simulink/74858 "2022-01-19T09:58:37Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![tuckermcclure](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tuckermcclure/32/1187_2.png) [@tuckermcclure](https://discourse.julialang.org/u/tuckermcclure)\
**Post date:** [September 11, 2026, 5:15pm UTC](https://discourse.julialang.org/t/how-to-compose-discrete-time-static-and-dynamic-models-for-systems-simulation-similar-to-simulink/74858/9 "2026-09-11T17:15:19Z")

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Hi @jankap. As an alternative to the other (excellent) packages mentioned so far, I just announced a [new package called SystemsOfSystems](https://discourse.julialang.org/t/ann-systemsofsystems-jl-a-simulation-engine/139359). It seems to do precisely what you’re describing. I remember seeing this post years ago and thought I would follow up. Fair warning: it can absolutely be a Simulink replacement, but it also works in a fundamentally different way, so there’s a bit of a mindset shift coming from something like Simulink.

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