|
[Sponsors] |
March 15, 2018, 07:19 |
Time-step and grid independence with AMR
|
#1 |
New Member
Jean-Luc
Join Date: Oct 2017
Location: Turin, Italy
Posts: 5
Rep Power: 9 |
Hi guys,
I implemented an adaptive mesh refinement based on Courant number on my problem. I'm studying a sonic jet and the algorythm works in this way: I chose a time-step for the entire simulation and the mesh is generated point by point so that the final Courant number is about 1. I make the time step independence study changing the time-step, and decreasing the time-step I increase the number of cells too. If I reach a time-step convergence, can I say that that case is also grid independent? Thanks in advance, Gianluca |
|
Tags |
amr, grid independence, time independence |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
courant number in vof | reza_gharib1369 | FLUENT | 49 | February 26, 2020 17:55 |
Unstructrued O-type Mesh of a cylinder with icoFoam | kindle | OpenFOAM Running, Solving & CFD | 1 | December 2, 2016 12:45 |
Grid and time step independence study | ndabir | FLUENT | 4 | February 16, 2015 17:40 |
grid independence and time step independence in VOF computation | yhy20081016 | FLUENT | 0 | July 6, 2014 07:42 |
interDyMFoam in parallel | idefix | OpenFOAM Running, Solving & CFD | 0 | May 21, 2013 03:34 |