CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Structural Mechanics

Time step too small error in explicit dynamics

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 17, 2018, 07:25
Default Time step too small error in explicit dynamics
  #1
Member
 
Hassan Iftekhar
Join Date: Jan 2015
Posts: 39
Rep Power: 7
hasanifte is on a distinguished road
Hi,

I am striking an object velocity 800 m/s on a plate 12in x 12in.

I am receiving an error of time step too small.

Please help to solve this error.

Regards,

H.
hasanifte is offline   Reply With Quote

Old   October 18, 2018, 03:56
Default
  #2
Member
 
Join Date: Mar 2018
Posts: 56
Rep Power: 4
Mrt23 is on a distinguished road
could you show msg file with error?
which solver do you use?
Mrt23 is offline   Reply With Quote

Old   October 18, 2018, 04:06
Default
  #3
Member
 
Join Date: Mar 2018
Posts: 56
Rep Power: 4
Mrt23 is on a distinguished road
I am striking an object velocity 800 m/s on a plate 12in x 12in.

velocity and size are in diffrent units?
Mrt23 is offline   Reply With Quote

Old   October 18, 2018, 06:35
Default
  #4
Member
 
Hassan Iftekhar
Join Date: Jan 2015
Posts: 39
Rep Power: 7
hasanifte is on a distinguished road
ANSYS Explicit dynamics.
units are same.
hasanifte is offline   Reply With Quote

Old   October 18, 2018, 06:36
Default
  #5
Member
 
Hassan Iftekhar
Join Date: Jan 2015
Posts: 39
Rep Power: 7
hasanifte is on a distinguished road
I have solved this error
hasanifte is offline   Reply With Quote

Old   April 9, 2020, 07:34
Default
  #6
New Member
 
ALPER G▄NÍZ
Join Date: Feb 2019
Posts: 1
Rep Power: 0
ALPERGUNOZ is on a distinguished road
Quote:
Originally Posted by hasanifte View Post
I have solved this error
How did you solve this error?
ALPERGUNOZ is offline   Reply With Quote

Reply

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
Transient simulation not converging skabilan OpenFOAM Running, Solving & CFD 14 December 16, 2019 23:12
Extrusion with OpenFoam problem No. Iterations 0 Lord Kelvin OpenFOAM Running, Solving & CFD 8 March 28, 2016 11:08
[Other] Contribution a new utility: refine wall layer mesh based on yPlus field lakeat OpenFOAM Community Contributions 57 February 1, 2015 08:25
time step directories naming issue Andrea_85 OpenFOAM 3 April 3, 2014 08:38
How to write k and epsilon before the abnormal end xiuying OpenFOAM Running, Solving & CFD 8 August 27, 2013 15:33


All times are GMT -4. The time now is 09:57.