|November 5, 2010, 09:40||
[Gambit] I have touble in grading.
Join Date: Nov 2010
Location: south korea
Posts: 8Rep Power: 6
I'm a first step in Fluent and gambit.
I'm using [Gambit2.1.x:trainging Notes] to learn a gambit.
But at the first step I could not understand about grading(dividing edge).
In a book, grading has 8 option (succesive ratio,first length, last lenth,
first last ratio,last first ratio, exponent, bi-exponent , bell shaped)
but I just understand only succesive ratio.....
please help me to understand rest of dividing option.
and please recommend another good training book about gambit.
my manual has a few explanation.
|November 8, 2010, 03:50||
Join Date: Mar 2009
Posts: 2,992Rep Power: 30
grading isn't dividing.
what you are talking about, is node distribution along one edge.
successive ratio is the default one: node distribution is constant (no grading)
Regarding the other I am only using exponent and bi-exponent ("heavy" node distribution at one extremity or both extremities (bi-exponent)
In memory of my friend Hervé: CFD engineer & freerider
|Thread||Thread Starter||Forum||Replies||Last Post|
|blockMesh with double grading.||spwater||OpenFOAM Native Meshers: blockMesh||78||March 12, 2015 15:54|
|[GAMBIT] Grid Independency modeling - Grading meshes||vedravi||ANSYS Meshing & Geometry||0||July 1, 2010 16:02|
|mesh grading||guillaumem||OpenFOAM||0||March 26, 2010 08:46|
|Grading other than simple and edge||titio||OpenFOAM Native Meshers: blockMesh||0||March 5, 2008 12:50|
|Mesh grading problem||Y||FLUENT||3||March 2, 2005 06:47|