# No instance with sufficient computational resources could be assigned. Please adapt your mesh settings to reduce the overall element count and try again

**URL:** <https://www.simscale.com/forum/t/no-instance-with-sufficient-computational-resources-could-be-assigned-please-adapt-your-mesh-settings-to-reduce-the-overall-element-count-and-try-again/97643>\
**Category:** Project Support\
**Created:** [October 14, 2023, 8:58pm UTC](https://www.simscale.com/forum/t/no-instance-with-sufficient-computational-resources-could-be-assigned-please-adapt-your-mesh-settings-to-reduce-the-overall-element-count-and-try-again/97643 "2023-10-14T20:58:28Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![TBrink](https://www.simscale.com/forum/letter_avatar/tbrink/32/5_5575768a8748004e209b776fc1b2916d.png) [@TBrink](https://www.simscale.com/forum/u/TBrink)\
**Post date:** [November 9, 2023, 2:32pm UTC](https://www.simscale.com/forum/t/no-instance-with-sufficient-computational-resources-could-be-assigned-please-adapt-your-mesh-settings-to-reduce-the-overall-element-count-and-try-again/97643/12 "2023-11-09T14:32:29Z")

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Hi,

I have encoutered the same problem, as I have the educational licesense, I couldn’t change it to 64 cores, so the maximum of 32. The analysis I was performing was [this tutorial](https://www.simscale.com/docs/tutorials/aerodynamic-simulation-vehicle/), however, according to the tutorial it should take around 70 minutes but after 240 minutes of still running and 150 core hours futher, I decided to cancel, as it was just for the sake of trying out. At the moment I am researching what does make the right cores for my analysis, which doesn’t need to take so long. Meanwhile, I found [this article](https://www.simscale.com/forum/t/simulation-take-a-lot-of-time/64780/11) that says the number of cores does not always make the run faster, anyone who can help?

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