Hello sir, I have a hexahedral multi-block structured mesh in ICEM CFD, I got some results from this mesh. Now, I have to do a mesh independence test. Please tell me which is the correct way to increase the number of mesh elements: Should I 1) Re-mesh the whole geometry with smaller element size 2) increase the number of nodes in each block. 3) increase the scale factor like 1.2 or 1.3 etc.... Thank you!
So here bias is not suitable? How would I do if I use a double hole size circle to partition a new region and just use finer mesh in this region? I want to use number of elements. Is it strange?
thank you sir for sharing this helpful video, sir i have modeled hollow sphere subjected to internal radials displacement, and my question is about meshing in Abaqus, i don't know how to create 1 μm × 50 μm at the inner cavity in radial direction and 100 μm × 50 μm at the circumference
![[CFD] How Fine should my CFD mesh be?](http://i.ytimg.com/vi/60fDz2cVdy8/mqdefault.jpg)
Explained it in 3 minutes. Wonderful Video... Honestly
Thankyouu so much for sharing your knowlegde with us. ❤❤❤
Hello sir,
I have a hexahedral multi-block structured mesh in ICEM CFD, I got some results from this mesh.
Now, I have to do a mesh independence test.
Please tell me which is the correct way to increase the number of mesh elements:
Should I
1) Re-mesh the whole geometry with smaller element size
2) increase the number of nodes in each block.
3) increase the scale factor like 1.2 or 1.3 etc....
Thank you!
how did you calculate the % differences?
It is just the difference between two subsequent responses divided by the value of the first one.
So here bias is not suitable? How would I do if I use a double hole size circle to partition a new region and just use finer mesh in this region? I want to use number of elements. Is it strange?
Please watch this video:
ruclips.net/video/vLQ4H5_QBAc/видео.html
thank you sir for sharing this helpful video, sir i have modeled hollow sphere subjected to internal radials displacement, and my question is about meshing in Abaqus, i don't know how to create 1 μm × 50 μm at the inner cavity
in radial direction and 100 μm × 50 μm at the
circumference
Please use meshing (seeding) borders. You can use this video:
ruclips.net/video/vLQ4H5_QBAc/видео.htmlsi=cHYuXEN51t8G1hXG
Very informative Video
What's the meaning of 10×10 mesh size
How to find how much the computational time is?
total elapsed time required for calculation process
Thank you, this was useful
Gd job Sir