Mesh generation error

Project Support
1

erreur
erreur1451×965 70.5 KB

Hello,
I’m facing a problem with my mesh generation for the simulation of a flew around a propeller.
Can you indicate me how to solve it ?
There is the URL: https://www.simscale.com/workbench/?pid=2714208630788755573&mi=spec%3A5c4eb6d4-3ab5-407e-bd64-e656a8119606%2Cservice%3AMESHING%2Cstrategy%3A5&sh=2
Thanks.

2

Hi, and thanks for using the forum!

Please always include the URL of your project so that we can have a look at it, and provide the best help possible.

3

There is the URL: https://www.simscale.com/workbench/?pid=2714208630788755573&mi=spec%3A5c4eb6d4-3ab5-407e-bd64-e656a8119606%2Cservice%3AMESHING%2Cstrategy%3A5&sh=2

1 Like
4

Hi there!

I think that your model is still not suitable for a propeller simulation. My suggestions are:

  1. Create a flow region around the propeller (exclude the cylinder that will be used to define the rotating region, using the “Excluded Parts” option)
  2. The cylinder must leave a small gap all around the propeller.

Please refer to the following tutorials for similar applications and workflows:

5

Hello!
Can you detail me where to find the exclude parts option ?

6

Hi again!

It can be found in the setup panel for the flow region creation.

image

Please find all details in our documentation and tutorials: