# \#dyad

**URL:** https://discourse.julialang.org/tag/dyad/1819.md

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## [Dyad - Warning: Verbosity toggle: max\_iters](https://discourse.julialang.org/t/dyad-warning-verbosity-toggle-max-iters/137133)

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**Author:** [@gruemelmonster](https://discourse.julialang.org/u/gruemelmonster)\
**Replies:** 2\
**Last updated:** [May 15, 2026, 3:08pm UTC](https://discourse.julialang.org/t/dyad-warning-verbosity-toggle-max-iters/137133 "2026-05-15T15:08:11Z")

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I build a model of a grid rectifier with some diodes and switches (fsw ~50kHz). The simulation results look quite good, but I am getting this warning: ┌ Warning: Verbosity toggle: max\_iters │ Interrupted. Larger maxi…

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## [Could not resolve this error: "ERROR: expected package \`DyadInterface \[99806f68\]\` to be registered"](https://discourse.julialang.org/t/could-not-resolve-this-error-error-expected-package-dyadinterface-99806f68-to-be-registered/135519)

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**Author:** [@pandeysudan27](https://discourse.julialang.org/u/pandeysudan27)\
**Replies:** 1\
**Last updated:** [February 7, 2026, 1:44am UTC](https://discourse.julialang.org/t/could-not-resolve-this-error-error-expected-package-dyadinterface-99806f68-to-be-registered/135519 "2026-02-07T01:44:14Z")

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I am following Dyad tutorial from Getting Started with Dyad Studio | Dyad I am getting the following error. while running the \] test . Any solution? Error Updating registry at \`C:\\Users\\Firstname Lastname\\.julia\\regist…

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## [\[Dyad\] “Cyclic guesses detected” in Dyad from non-ideal RLC](https://discourse.julialang.org/t/dyad-cyclic-guesses-detected-in-dyad-from-non-ideal-rlc/135249)

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**Author:** [@junmorenodi99](https://discourse.julialang.org/u/junmorenodi99)\
**Replies:** 5\
**Last updated:** [January 25, 2026, 4:24pm UTC](https://discourse.julialang.org/t/dyad-cyclic-guesses-detected-in-dyad-from-non-ideal-rlc/135249 "2026-01-25T16:24:23Z")

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Hi everyone, I’ve been experimenting with Dyad using the RLC circuit example from the documentation, except I made it a bit less ideal by adding: coil series resistance ( RL ) capacitor ESR (Rc When I add the capacit…

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## [Features of FMUGeneration](https://discourse.julialang.org/t/features-of-fmugeneration/132812)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 11\
**Last updated:** [December 3, 2025, 4:54am UTC](https://discourse.julialang.org/t/features-of-fmugeneration/132812 "2025-12-03T04:54:05Z")

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The package FMUGeneration works for me now (see here). Follow-up questions: Is an FMU file always OS specific? Do I need three of them if I want to support Windows, Mac, and Linux? Does the user of an FMU need to have …

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## [Best way for passing abstract type data via path variables in Dyad](https://discourse.julialang.org/t/best-way-for-passing-abstract-type-data-via-path-variables-in-dyad/132966)

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**Author:** [@junsin0106](https://discourse.julialang.org/u/junsin0106)\
**Replies:** 4\
**Last updated:** [October 30, 2025, 5:55pm UTC](https://discourse.julialang.org/t/best-way-for-passing-abstract-type-data-via-path-variables-in-dyad/132966 "2025-10-30T17:55:02Z")

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Hello, I have a question about the proper usage of path variables in MTK and Dyad. To calculate heat transfer coefficient(HTC) and pressure drop(dP), the specific type and geometry of the heat exchanger(HX) are crucial…

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## [Dyad Builder, FMUs](https://discourse.julialang.org/t/dyad-builder-fmus/132792)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 10\
**Last updated:** [October 2, 2025, 6:12am UTC](https://discourse.julialang.org/t/dyad-builder-fmus/132792 "2025-10-02T06:12:03Z")

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I attended a webinar from Juliahub today on the topic of creating functional mockup units (FMUs) using Julia and Dyad. Questions: Is this feature available for academic users of Dyad Studio? Is the graphical model edi…

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## [Array components in Dyad](https://discourse.julialang.org/t/array-components-in-dyad/132382)

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**Author:** [@junsin0106](https://discourse.julialang.org/u/junsin0106)\
**Replies:** 2\
**Last updated:** [September 16, 2025, 1:58am UTC](https://discourse.julialang.org/t/array-components-in-dyad/132382 "2025-09-16T01:58:54Z")

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Hello, I’m currently modeling a nitrogen hydraulic system, and I have an issue when trying to create an array of components using a for loop. A simple model (Test\_No\_List) runs without any problems. However, the model …

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## [1D Heat exchanger model with Dyad](https://discourse.julialang.org/t/1d-heat-exchanger-model-with-dyad/132009)

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**Author:** [@junsin0106](https://discourse.julialang.org/u/junsin0106)\
**Replies:** 6\
**Last updated:** [September 4, 2025, 1:41am UTC](https://discourse.julialang.org/t/1d-heat-exchanger-model-with-dyad/132009 "2025-09-04T01:41:20Z")

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Hello, I’m looking for examples of building a dynamic heat exchanger model in Dyad. I have seen some examples with TwoPort fluid models where mdot is the flow variable. My goal is to create a custom connector that inclu…

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## [\[ANN\] Dyad: A New Language to Make Hardware Engineering as Fast as Software](https://discourse.julialang.org/t/ann-dyad-a-new-language-to-make-hardware-engineering-as-fast-as-software/129996)

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**Author:** [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)\
**Replies:** 76\
**Last updated:** [August 8, 2025, 4:05pm UTC](https://discourse.julialang.org/t/ann-dyad-a-new-language-to-make-hardware-engineering-as-fast-as-software/129996 "2025-08-08T16:05:32Z")

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JuliaHub is happy to announce Dyad, a new language to make hardware engineering as fast and easy as software engineering! Check out the release blog post! What is Dyad in a nutshell? It is a declarative physical model…

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## [Dyad vs Dyad](https://discourse.julialang.org/t/dyad-vs-dyad/131330)

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**Author:** [@zdenek\_hurak](https://discourse.julialang.org/u/zdenek_hurak)\
**Replies:** 0\
**Last updated:** [August 4, 2025, 12:15pm UTC](https://discourse.julialang.org/t/dyad-vs-dyad/131330 "2025-08-04T12:15:56Z")

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I have just noticed that besides Dyad, there is also Dyad (https://www.dyad.sh). By the way, both referring to AI. I bet that it will happen frequently that people searching for one will be directed to the other. But per…

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## [The Strategic Connection Between JuliaHub, Dyad and the Julia Open Source Community](https://discourse.julialang.org/t/the-strategic-connection-between-juliahub-dyad-and-the-julia-open-source-community/130573)

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**Author:** [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)\
**Replies:** 2\
**Last updated:** [July 12, 2025, 11:18am UTC](https://discourse.julialang.org/t/the-strategic-connection-between-juliahub-dyad-and-the-julia-open-source-community/130573 "2025-07-12T11:18:17Z")

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A lot of people ask, what does JuliaHub do and what does this mean for open source? We took the time to detail how JuliaHub is a commercial entity that produces products like Dyad, but importantly how this connects to an…

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## [Modeling piecewise linear diodes (discontinuous behaviors) with Dyad?](https://discourse.julialang.org/t/modeling-piecewise-linear-diodes-discontinuous-behaviors-with-dyad/130058)

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**Author:** [@pierre-haessig](https://discourse.julialang.org/u/pierre-haessig)\
**Replies:** 5\
**Last updated:** [June 23, 2025, 9:45am UTC](https://discourse.julialang.org/t/modeling-piecewise-linear-diodes-discontinuous-behaviors-with-dyad/130058 "2025-06-23T09:45:47Z")

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Hello, In the light of Dyad announcement, and perhaps as a continuation of the Ideal Diode and Ideal Switch instability problem or Diode model not working as expected with ModelingToolkit discussions, I’d like to know h…