|
[Sponsors] |
Local numerical anomalies in fluent flow field |
![]() |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
![]() |
![]() |
#1 |
New Member
yzw
Join Date: Sep 2023
Posts: 5
Rep Power: 3 ![]() |
Friends, when I use fluent to calculate ventilation and heat dissipation in equipment rooms, the flow field results always show numerical anomalies near the outlet. When the speed at the inlet is only 4.5m/s, the speed near the pressure outlet reaches 30m/s. However, other areas of the flow field do not have this problem. I use structural grids, and the quality of the grids is also reasonable. What is the reason for this phenomenon and how to correct it
|
|
![]() |
![]() |
![]() |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
courant number increases to rather large values | 6863523 | OpenFOAM Running, Solving & CFD | 22 | July 6, 2023 00:48 |
unable to run dynamic mesh(6dof) and wave UDF | shedo | Fluent UDF and Scheme Programming | 0 | July 1, 2022 18:22 |
Could Fluent initialize flow from time-average field data? | hongfu2233 | FLUENT | 7 | February 15, 2017 05:10 |
Floating point exception error | lpz_michele | OpenFOAM Running, Solving & CFD | 53 | October 19, 2015 03:50 |
dynamic Mesh is faster than MRF???? | sharonyue | OpenFOAM Running, Solving & CFD | 14 | August 26, 2013 08:47 |