[paul115]

Hello,

Is someone can help me with this error.

Update failed for the Solution component in Fluid Flow (CFX). The solver failed with a non-zero exit code of : 2

I'm getting that error window when I want to make Solution in Ansys.

https://www.sendspace.com/file/ydk5fk

I was reading that topis but I have no idea what they are talking about.

http://www.cfd-online.com/Forums/cfx...-code-2-a.html

Can someone explain me what should I do to make it work. I very need it to work.

P.S I'm analysing fluid flow through the pipe with baffels. I made geometry using SolidWorks. Idk if this information will help in solving problem.

[Opaque]

Open the output file (not the results file) from CFX, and see if there is an error message before the software exit. The exit code errors after a solver failure, and can be summarized as 0 (success), not 0 (not success before returning control to the operating system). The list of non-zero codes is platform dependent as far as I have seen.

[paul115]

I got sth like that

Details of error:-
----------------
Error detected by routine MAKDAT
Illegal data area length CDANAM = NTOTALS_EST CDTYPE = INTR ISIZE = 0
CRESLT = SIZE

Current Directory : /INTERP/NEW/NAMEMAP

+================================================= ===================+
| ****** PROBLEM REPORT ****** |
|--------------------------------------------------------------------|
| Subsystem: Input and Output |
| Subroutine name: ErrAction |
| Severity level: Fatal Error |
| Error message number: 001100279 |
|--------------------------------------------------------------------|
| Message: |
| |
| Stopped in routine MEMERR |
| |
| |
| |
| |
| |
+================================================= ===================+

+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| Error interpolating results onto the new mesh: C:\Program |
| Files\ANSYS Inc\v150\CFX\bin\winnt-amd64\solver-pcmpi.exe exited |
| with return code 1. |
+--------------------------------------------------------------------+


+--------------------------------------------------------------------+
| The following user files have been saved in the directory |
| E:/Ansys/3_pending_tasks/dp0_CFX_Solution/Fluid Flow CFX_011: |
| |
| job |
+--------------------------------------------------------------------+


This run of the ANSYS CFX Solver has finished.


What should I do to deal with ?

P.S I've found topic with the same problem but still can't solve it

http://www.cfd-online.com/Forums/cfx...-new-mesh.html

[Opaque]

The failure has occurred in the interpolator step while restarting the simulation with some kind of initial values file.

It seems it failed to estimate the incorrect size of something. Have you been successful restarting run previously ? Have you changed some specific between the previous run, and the one with the failure ?

[paul115]

I am working on that case all day long and since I've started my simulation succeed only once just a minutes ago. I made a geometry one more time and I realized that problem could be in geometry. When I changed shaft lenght and between this shaft and inlet or outlet surfaces there aren't any small empty spaces solver works correctly. On the other hand when I made this shaft longer a bit so that it stick out of fluid inside my tube then it doesn't works.

Why it happens ?

P.S photo of my project: https://www.sendspace.com/file/vrvyyl

[ghorrocks]

I do not understand your question and your link is broken. Please attach the image to the forum post.

[paul115]

You have to see this on picture to understand jh
When that small cylinder which is in the middle of geometry goes outside pipe (crosses inlet of tube) solver doesn't work but I made it shorter and it is inside pipe it's OK. It's my question

[ghorrocks]

This looks like a simple moving mesh simulation. But I still don't understand what your problem is. Can you show an image of what it looks like just before it fails?

[paul115]

I marked it on those pictures

[ghorrocks]

With some careful rejigging of your domains you can get this to handle when the central stick leaves the pipe. Can you post a cross section of your mesh through the central stick and the end of the pipe and I will suggest some ideas.

[paul115]

Thank You very much for help. I've just adjusted size of mesh and everything is working.

[Dorothy625]

Hello! Excuse me, are your problem solved? I am sorry I have a similar problem with you, Can you help me how to solve it ? thank you very much! The error message is as follow.
CFD Solver started: Tue Oct 31 11:11:19 2017


+--------------------------------------------------------------------+
| Convergence History |
+--------------------------------------------------------------------+

================================================== ====================
| COUPLING STEP = 1 |
================================================== ====================

----------------------------------------------------------------------
| COUPLING/STAGGER ITERATION = 1 |
----------------------------------------------------------------------

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| cplg_SendCommand failed to send the command: NEXTSP |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| CFX encountered the error: Read. |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| cplg_SendCommand failed to send the command: ERROR -- CFX encount- |
| ered the error: Read. |
| |
| |
| |
| |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| Writing crash recovery file |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Stopped in routine cplg_SendCommand |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| The ANSYS CFX solver exited with return code 1. No results file |
| has been created. |
+--------------------------------------------------------------------+

End of solution stage.

+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| ANSYS Solver terminated with return code 256 |
+--------------------------------------------------------------------+


+--------------------------------------------------------------------+
| The results from this run of the ANSYS solver have been written to |
| G:\Results\Workbench\jiare-1030-2105_pending\dp0_CFX_Solution_1\F- |
| luid Flow CFX_004.ansys |
+--------------------------------------------------------------------+


+--------------------------------------------------------------------+
| Warning! |
| |
| The ANSYS CFX Solver has written a crash recovery file. This file |
| has been saved as |
| G:/Results/Workbench/jiare-1030-2105_pending/dp0_CFX_Solution_1/F- |
| luid Flow CFX_004.res.err and may be an aid to diagnosing the |
| problem or restarting the run. More details should be available |
| in the solver output section of the output file. |
+--------------------------------------------------------------------+


+--------------------------------------------------------------------+
| The following user files have been saved in the directory |
| G:/Results/Workbench/jiare-1030-2105_pending/dp0_CFX_Solution_1/F- |
| luid Flow CFX_004: |
| |
| mon |
+--------------------------------------------------------------------+


+--------------------------------------------------------------------+
| For CFX runs launched from Workbench, the final locations of |
| directories and files generated may differ from those shown. |
+--------------------------------------------------------------------+


This run of the ANSYS CFX Solver has finished.