From 2a816b4e038ab84a5ca628b99de52c3038228c08 Mon Sep 17 00:00:00 2001 From: swryan Date: Fri, 30 Jun 2023 09:40:32 -0400 Subject: [PATCH 1/2] add POEM 081 to 3.27.0 release notes --- release_notes.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/release_notes.md b/release_notes.md index 67e75b52e5..f77153c06a 100644 --- a/release_notes.md +++ b/release_notes.md @@ -11,6 +11,10 @@ Highlights of newly implemented features are: The user may now specify the step as a sequence of step sizes to test the impact of step size on finite difference accuracy. +### POEM_081: Submodel component. + +SubmodelComp provides a way to evaluate an OpenMDAO Problem within a Component. Using a subproblem exposes only a limited number of inputs and outputs of the underlying model to the parent system. This may be beneficial from a performance standpoint when there are many inputs and outputs of the internal model that aren’t needed in the top-level model. + ### POEM_084: OpenMDAO jax subpackage. In an effort to remove the need for users to find analytic derivatives for their components, we initially @@ -63,6 +67,7 @@ Note that using this may add other components to the opt set depending on the fl ## New Features - POEM 089: Added 'group_by_pre_opt_post' option to Problem. [#2942](https://github.com/OpenMDAO/OpenMDAO/pull/2942) +- POEM 081: Implement Submodel Component [#2817](https://github.com/OpenMDAO/OpenMDAO/pull/2817) - Documented use of JAX for the Sellar model [#2933](https://github.com/OpenMDAO/OpenMDAO/pull/2933) - POEM_086 Implementation: model_options [#2931](https://github.com/OpenMDAO/OpenMDAO/pull/2931) - Implemented POEM_077: Derivative checks with multiple step sizes. [#2927](https://github.com/OpenMDAO/OpenMDAO/pull/2927) From cb1974dbacd9900fa0cb79b175fa02c3501a0af3 Mon Sep 17 00:00:00 2001 From: swryan Date: Fri, 30 Jun 2023 10:07:40 -0400 Subject: [PATCH 2/2] add linebreaks, tweak sentence --- release_notes.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/release_notes.md b/release_notes.md index f77153c06a..517f3ecf05 100644 --- a/release_notes.md +++ b/release_notes.md @@ -13,7 +13,9 @@ The user may now specify the step as a sequence of step sizes to test the impact ### POEM_081: Submodel component. -SubmodelComp provides a way to evaluate an OpenMDAO Problem within a Component. Using a subproblem exposes only a limited number of inputs and outputs of the underlying model to the parent system. This may be beneficial from a performance standpoint when there are many inputs and outputs of the internal model that aren’t needed in the top-level model. +SubmodelComp provides a way to evaluate an OpenMDAO Problem within a Component. When using a SubmodelComp, the subproblem +exposes only a limited number of inputs and outputs of the underlying model to the parent system. This may be beneficial +from a performance standpoint when there are many inputs and outputs of the internal model that aren’t needed in the top-level model. ### POEM_084: OpenMDAO jax subpackage.