|
[Sponsors] |
January 26, 2012, 17:10 |
HexaMeshing on a wedge
|
#1 |
Member
Max
Join Date: Apr 2011
Posts: 47
Rep Power: 15 |
Hey Y'all
Im trying to Hexa mesh a wedge in a duct flow. The duct is rectrangular. The wedge is a, well, a wedge. Geometrically, its a rectangle with a triangle, extruded in depth, like this ::::> the leading edge has a fillet. small radius. My Problem is now: AutoHexa meshing crashes. But i can create a surface mesh which looks pretty good. Close around the wedge, the algorith uses traingles to compensate the node count. Still it crashes. So i tried blocking. Problem here: the edge connection. If i set a count to the leading edge fillet (like 5, approx), i cant change the count on the way longer trailing edge. even if i turn off copy, the edges are matched. is there a way around this? same if i have like 100 nodes around the pipe wall, i need to have the same 100 on the corresponding wedge. which leaves one too coarse or the other one too fine. so is there a way to use blocking and also change mesh count over a surface? cheers max |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
[blockMesh] Problems in creating a wedge type mesh | Joscha | OpenFOAM Meshing & Mesh Conversion | 28 | August 3, 2019 07:59 |
[ICEM] mesh trailing edge wedge | josip76 | ANSYS Meshing & Geometry | 6 | September 1, 2013 12:31 |
Wall boundary is ignored when using wedge | Wedge | OpenFOAM | 1 | February 7, 2011 06:20 |
Wedge Impact Forces (6DOF high velocity problem) | der_meister | FLUENT | 1 | June 14, 2010 23:32 |
Fluid-Structure-Interaction on wedge mesh | WiWo | OpenFOAM | 6 | March 6, 2010 07:18 |