CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

Flow over Airfoil

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 12, 2014, 10:22
Default Flow over Airfoil
  #1
New Member
 
Sathya Narayanan
Join Date: Apr 2014
Posts: 18
Rep Power: 12
satty_00 is on a distinguished road
Greetings everyone,

I'm solving a multiphase problem (Eulerian model). Flow of steam over an aerofoil.
I have given mass flow inlet condition and pressure outlet condition.

I get the following errors while INITIALIZING the solutions.

# Divergence detected in AMG solver: mp-x-momentum -> Decreasing coarsening group size!
# Divergence detected in AMG solver: mp-x-momentum -> Increasing relaxation sweeps!
# Divergence detected in AMG solver: pressure correction -> Turning off correction scaling!
# Divergence detected in AMG solver: pressure correction -> Increasing relaxation sweeps!

Error: Divergence detected in AMG solver: pressure correction
Error Object: #f

Help me with this problem please.

I'm not sure if it is a boundary condition problem or problem in meshing.
satty_00 is offline   Reply With Quote

Reply

Tags
aerofoil, airfoil, divergence, multiphase, steam


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
Issues on the simulation of high-speed compressible flow within turbomachinery dowlee OpenFOAM Running, Solving & CFD 11 August 6, 2021 07:40
flow over an airfoil 3d ( Geometry on icem cfd ) dfmona Main CFD Forum 0 April 14, 2010 00:32
problem in modeling flow over a 3d airfoil guess Main CFD Forum 8 March 20, 2010 14:54
Airfoil conditions for unsteady flow Dave Main CFD Forum 3 April 24, 2008 18:11
Simulating flow past airfoil with different AOA Quarkz Main CFD Forum 2 January 6, 2006 11:56


All times are GMT -4. The time now is 23:00.