CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Special Topics > Mesh Generation & Pre-Processing

What is a best practice to reduced number of iteration for steady simulation?

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 19, 2021, 15:25
Default What is a best practice to reduced number of iteration for steady simulation?
  #1
New Member
 
Abhishek
Join Date: Sep 2020
Location: Magdeburg, Germany
Posts: 10
Rep Power: 6
AbhishekShingalaCFD is on a distinguished road
I am performing steady flow simulation of a radial pump, which takes around 400,000 iterations to give satisfactory results (compared to experimental values). Now there is a need of testing many operating points and thus I need to run many simulations, which cost a lot of simulation time.

How can I achieve accurate results faster?

-by refining mesh in particular zone, tweaking with initial values!!!! or!!!
AbhishekShingalaCFD is offline   Reply With Quote

Reply

Tags
accuracy, best practice, iterations increase, mesh


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Foam::error::PrintStack almir OpenFOAM Running, Solving & CFD 92 May 21, 2024 08:56
[General] Extracting ParaView Data into Python Arrays Jeffzda ParaView 30 November 6, 2023 22:00
[snappyHexMesh] SnappyHexMesh running killed! Mark JIN OpenFOAM Meshing & Mesh Conversion 7 June 14, 2022 02:37
Inconsistencies in reading .dat file during run time in new injection model Scram_1 OpenFOAM 0 March 23, 2018 23:29
[snappyHexMesh] No layers in a small gap bobburnquist OpenFOAM Meshing & Mesh Conversion 6 August 26, 2015 10:38


All times are GMT -4. The time now is 14:38.