# How to use unstructured open boundaries?

**URL:** <https://nemo-ocean.discourse.group/t/how-to-use-unstructured-open-boundaries/703>\
**Category:** Uncategorized\
**Tags:** BDY\
**Created:** [24 May 2024 09:07 UTC](https://nemo-ocean.discourse.group/t/how-to-use-unstructured-open-boundaries/703 "2024-05-24T09:07:26Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![smasson](https://avatars.discourse-cdn.com/v4/letter/s/eb9ed0/32.png) [@smasson](https://nemo-ocean.discourse.group/u/smasson)\
**Post date:** [28 June 2024 08:46 UTC](https://nemo-ocean.discourse.group/t/how-to-use-unstructured-open-boundaries/703/3 "2024-06-28T08:46:18Z")

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There is and example of [nambdy\_index and nambdy\_dta](https://nemo-ocean.discourse.group/t/new-regional-configuration-setup-open-boundaries/37/6) here. It you still have problems, could you upload your namelist\_cfg ?

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_[View the full topic](https://nemo-ocean.discourse.group/t/how-to-use-unstructured-open-boundaries/703)._