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-   -   [ANSYS Meshing] about " Minimum Edge Length " (https://www.cfd-online.com/Forums/ansys-meshing/165347-about-minimum-edge-length.html)

hotboy January 14, 2016 22:04

about " Minimum Edge Length "
 
1 Attachment(s)
Hello friends!
The ansys meshing user guide prompt "Minimum Edge Length - Read-only indication of the smallest edge length in the part".
Attachment 44528
We can't change the value of minimum edge length?If I change it ,what's the influence?
Thank you very much!
your sincerely hotboy!

Kapi January 17, 2016 16:43

Minimum Edge Length is just an indication what's minimum Edge length in your model. You cant change it manually.
It changes automatically if you put edge sizing, face sizing or any other Constraints on your model.

Cheers
KAPI

hotboy January 17, 2016 20:05

Quote:

Originally Posted by Kapi (Post 581283)
Minimum Edge Length is just an indication what's minimum Edge length in your model. You cant change it manually.
It changes automatically if you put edge sizing, face sizing or any other Constraints on your model.

Cheers
KAPI

Dear KAPI!
Thank you very much!

ViLaks April 25, 2018 01:32

Hi ,

In my model, in DM (using small entity search) I found the shortest edge length to be 0.4 mm. But in Meshing, the minimum edge length is shown of the order of 10^-4 mm. Is this an error ? Because, this seems to create problems in meshing, skewness being 0.999 or 1. IF not, why is there such a difference in edge length in DM and meshing?

With Regards
Vignesh

R J Aditya January 8, 2020 03:20

Same issue
 
Hi Vighnesh
I am also facing exactly same issue. Did you find out why this was occurring, please do let me know if you find out.

ViLaks January 9, 2020 03:52

Quote:

Originally Posted by R J Aditya (Post 754064)
Hi Vighnesh
I am also facing exactly same issue. Did you find out why this was occurring, please do let me know if you find out.

Hi Adithya,

I dont know yet. But what I did was repair the geometry until I get a reasonable minimum edge length in Mesher (Approx 0.1 mm and above)


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