Is it possible to create rectangular mesh elements?
Is it possible to create rectangular mesh elements?
(OP)
Hello - I've been trying, out of curiosity, and possible need, to mesh areas with rectangular quadrilaterals.
Previously I've only ever used the AMESH command, but that only allows square quadrilaterals to be formed.
I've investigated many sites and searched for previous posts but can't find anything directly related. I had a play with selecting individual lines and LMESH commands but that wasn't successful either?
Before I spend too much more of my life trying this, I thought I'd ask has anyone any experience? Or is it not really possible?
Thanks!
Previously I've only ever used the AMESH command, but that only allows square quadrilaterals to be formed.
I've investigated many sites and searched for previous posts but can't find anything directly related. I had a play with selecting individual lines and LMESH commands but that wasn't successful either?
Before I spend too much more of my life trying this, I thought I'd ask has anyone any experience? Or is it not really possible?
Thanks!





RE: Is it possible to create rectangular mesh elements?
I would email someone from Ansys and ask if they have something similar. Or ask for support or the location of all of their documentation for Ansys. Try emailing this representative from Ansys.
michael.nisenson@ansys.com
Best of Luck
RE: Is it possible to create rectangular mesh elements?
RE: Is it possible to create rectangular mesh elements?
@ ZeroExperience: I did consider asking ANSYS support but maybe considered the topic a bit frivolous for them. Maybe I should though...
@TERIO: Yes, I have tried using the LESIZE command as, as you say it does seem logical. However, I'm using SHELL131 elements and when I try issuing the LESIZE commands it says I can't mesh an area like that, which I guess is fair.
Does anyone else have any suggestions? Making rectangular elements would seem like quite a normal thing to want to do (maybe that's just me...), so it's frustrating that I'm having such difficulty!
Thanks
HVSmith
RE: Is it possible to create rectangular mesh elements?
RE: Is it possible to create rectangular mesh elements?
1-i create lines.
2-i specify the divisons on the lines.
3-I create areas out of the lines (from step1).
4-I use AMESH command (I am using Solid186 elements).
RE: Is it possible to create rectangular mesh elements?
1. Create a Mesh Control called "Method"
Then In the Details View
2. Select the geometry for the method i.e. any component/face of the component
3. In definition, select "Hex Dominant" for "Method" option
4. In definition, select "Quad/Tri" for "Free face mesh type"
I hope this works for you.