# Conjugate Heat Transfer Simulation stuck at 0%

**URL:** <https://www.simscale.com/forum/t/conjugate-heat-transfer-simulation-stuck-at-0/101018>\
**Category:** Project Support\
**Created:** [May 6, 2026, 3:27pm UTC](https://www.simscale.com/forum/t/conjugate-heat-transfer-simulation-stuck-at-0/101018 "2026-05-06T15:27:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![oq2809](https://www.simscale.com/forum/letter_avatar/oq2809/32/5_5575768a8748004e209b776fc1b2916d.png) [@oq2809](https://www.simscale.com/forum/u/oq2809)\
**Post date:** [May 6, 2026, 3:27pm UTC](https://www.simscale.com/forum/t/conjugate-heat-transfer-simulation-stuck-at-0/101018/1 "2026-05-06T15:27:36Z")

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I am trying to complete a Conjugate Heat Transfer Simulation.

The simulation is stuck at 0% and not moving, I can see in the log that T=1, this has not increased.

My project is shared with support

 ![Screenshot 2026-05-06 at 10.37.43 pm](https://www.simscale.com/forum/uploads/default/original/3X/6/3/63bdc5b7004cb5a2eae4318f61840212c354e33a.jpeg)

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**Author:** ![RicardoParis](https://www.simscale.com/forum/user_avatar/www.simscale.com/ricardoparis/32/30222_2.png) [@RicardoParis](https://www.simscale.com/forum/u/RicardoParis)\
**Post date:** [May 13, 2026, 3:51pm UTC](https://www.simscale.com/forum/t/conjugate-heat-transfer-simulation-stuck-at-0/101018/4 "2026-05-13T15:51:49Z")

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Hi,

It appears that the project is either not shared or it has been deleted. As a suggestion: look for regions in the mesh with high cell density, as they can indicate small gaps/small faces in the CAD model.

Cheers