|October 24, 2014, 07:29||
Join Date: Feb 2013
Posts: 7Rep Power: 5
hi to all
I have a question about meshing in boundary layers,
as we know prism is the best mesh for this area, but can i use the triangle for boundary layer?
assume using a high reynolds number turbulence model like rke and using scalable wall function, so you can use y+ less than 30. in this situation is it wrong to use a boundary layer with triangle, which because of high gradians on the body and it's wall, you already used small height and it satisfies the desired y+?
in prism boundary layer you can use higher aspect ratio, but here you can't do that because of high gradians, so why should replace them with prism boundary?
|boundary layer, prism, triangle|
|Thread||Thread Starter||Forum||Replies||Last Post|
|Wind turbine simulation||Saturn||CFX||45||February 8, 2016 05:42|
|Prism Layer (Boundary Layer) Thickness||Peter-27||STAR-CCM+||7||May 21, 2015 09:59|
|Implementation of boundary conditions for FVM||Tom||Main CFD Forum||7||August 26, 2014 05:58|
|Error finding variable "THERMX"||sunilpatil||CFX||8||April 26, 2013 07:00|
|Boundary conditions?||Tom||Main CFD Forum||0||November 5, 2002 02:54|