CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

floating point error problem.

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Search this Thread Display Modes
Old   November 27, 2020, 00:31
Question floating point error problem.
New Member
Hyunil Kim
Join Date: Nov 2020
Posts: 1
Rep Power: 0
Ben.Kim is on a distinguished road
I did simulation small fluid capillary simulation(<<10mm).

when I change some geometry, I met 'floating point error'.

but, some simulation is working in very similary geometry.

so, I think this is mesh problem. because I just chagne only geometry and I did not fix other option(including mesh).

however, I don't know essenctial mesh condition.

I always do mesh sizing using body sizing as element size.

can you help me with how do I checking mesh?
Ben.Kim is offline   Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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
Floating Point Exception - Mesh Related?? edomalley1 OpenFOAM Running, Solving & CFD 2 November 8, 2018 11:30
Help with solving floating point exception crash. rendagar Main CFD Forum 1 March 26, 2014 07:34
[snappyHexMesh] snappyHexMesh and cyclic boundaries Ruli OpenFOAM Meshing & Mesh Conversion 2 December 9, 2013 06:51
pimpleDyMFoam constantly giving floating point exception and solution divergence fedvasu OpenFOAM Running, Solving & CFD 0 November 28, 2013 00:53
[snappyHexMesh] determining displacement for added points CFDnewbie147 OpenFOAM Meshing & Mesh Conversion 1 October 22, 2013 09:53

All times are GMT -4. The time now is 05:00.