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

error: Received signal SIGSEGV

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 28, 2018, 08:52
Default error: Received signal SIGSEGV
  #1
New Member
 
giovanni ianziti
Join Date: Oct 2018
Posts: 3
Rep Power: 8
ianziti92 is on a distinguished road
Hi everyone !

I`m working with this UDF for describing mass transfer, between water and vapour, and the energy exchange. I`ve read the mass transfer (of udf) in the phase interaction window, after I've read the energy source in the cell fluid zone. Now i can`t initialize mi simulation because appear these errors. Can you help me please? thank you



Node 0: Process 7960: Received signal SIGSEGV.


================================================== ============================


================================================== ============================


Node 1: Process 18492: Received signal SIGSEGV.


================================================== ============================


================================================== ============================


Node 2: Process 3692: Received signal SIGSEGV.


================================================== ============================


================================================== ============================


Node 3: Process 12992: Received signal SIGSEGV.


================================================== ============================


================================================== ============================


Node 4: Process 17000: Received signal SIGSEGV.


================================================== ============================


================================================== ============================


Node 5: Process 8368: Received signal SIGSEGV.


================================================== ============================


================================================== ============================


Node 6: Process 1856: Received signal SIGSEGV.


================================================== ============================


999999: mpt_accept: error: accept failed: No such file or directory


999999: mpt_accept: error: accept failed: No such file or directory


999999: mpt_accept: error: accept failed: No such file or directory


999999: mpt_accept: error: accept failed: No such file or directory
ianziti92 is offline   Reply With Quote

Old   December 5, 2018, 16:57
Default
  #2
New Member
 
Sanket Dange
Join Date: Jul 2013
Posts: 9
Rep Power: 13
sanketdange2007 is on a distinguished road
This error SIGSEGV means segmentation fault or access violation.
In simple words you are trying to access some variable or pointer which was deleted
from memory.
Are you reading any file from UDF ?
Are you using any gradient variable like C_T_G in your UDF?
sanketdange2007 is offline   Reply With Quote

Old   December 5, 2018, 17:25
Default
  #3
New Member
 
giovanni ianziti
Join Date: Oct 2018
Posts: 3
Rep Power: 8
ianziti92 is on a distinguished road
Yes I'm trying to recreate the Lee model with UDF. How can I solve this problem? I attach the first part of the UDF
Thank you
Attached Images
File Type: jpg 15440449483521404542546.jpg (79.3 KB, 231 views)
ianziti92 is offline   Reply With Quote

Reply

Tags
error 999999, signal sigsegv, udf


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
Node 0: Process 15088: Received signal SIGSEGV. hasib61 FLUENT 7 September 4, 2022 02:25
[ImmersedBoundary] About the moving immersed boundary tutorial: icoDyMIbFoam+movingCylinderInChannelIco wyldckat OpenFOAM Community Contributions 25 September 14, 2021 18:15
rhoSimpleFoam time step continuity errors deepbandivadekar OpenFOAM Running, Solving & CFD 2 September 13, 2018 06:50
define_wall_functions density and dynamic viscosity Ionut G Fluent UDF and Scheme Programming 3 March 15, 2017 11:10
[ICEM] "Tgrid received signal SIGSEGV (Segmenetation Violation)" hasanifte ANSYS Meshing & Geometry 0 April 1, 2015 19:10


All times are GMT -4. The time now is 05:38.