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

Solver pivot error in ANSYS FEA

Register Blogs Community New Posts Updated Threads Search

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old   April 18, 2019, 10:14
Default Solver pivot error in ANSYS FEA
  #1
New Member
 
Hamid Iftikhar
Join Date: Apr 2019
Posts: 4
Rep Power: 7
Hamid.q is on a distinguished road
I am conducting FEM analysis in ANSY workbench (Static structural module) of Motor-bike chassis model. The meshing section is complete. But when I run the solution, the solver gives me an error "There are 25 small equation solver pivot terms (e.g., at the UZ degree of freedom of node 2776). Please check for an insufficiently constrained model."
I have created bonded contacts for all the mating parts. I chose the solver pivot option to "OFF", still it gives the same error.
The contrained motion option is difficult for me as total nodal points are about 20,000.
Please help me on this problem. Thanks in advance
The image shown is below.
[IMG]file:///C:/Users/hamid.iftikhar/Desktop/Capture.JPG[/IMG]
file:///C:/Users/hamid.iftikhar/Desktop/Capture1.JPG

Last edited by Hamid.q; April 24, 2019 at 03:09.
Hamid.q is offline   Reply With Quote

 


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
Epyc 7551 vs 6850K; Ansys Mechanical Bench Duke711 Hardware 24 March 26, 2020 10:16
[ANSYS Meshing] Help with element size sandri_92 ANSYS Meshing & Geometry 14 November 14, 2018 07:54
Ansys SIG$ILL error loth ANSYS 3 December 24, 2015 05:31
thobois class engineTopoChangerMesh error Peter_600 OpenFOAM 4 August 2, 2014 09:52
ansys solver terminated with returne code -1 raj.091603.bme CFX 1 February 13, 2014 10:52


All times are GMT -4. The time now is 10:40.