Error running 2D model Answered


I am trying to simulate 2D EBSD data in OnScale and it only runs so far before getting the error as seen in the attached flxprt file.
My OnScale script is set up in 2D , so not sure exactly what this error means. From the warning window, I get the attached message

****warning from inlrdm :
Volumetric coefficient negative, set = 0

I am not sure how to attach my script and files, as I imagine that would be easier?




...............................................................................
. Begin PZFlex processing at Tue Jul 27 19:13:50 2021 .
...............................................................................
. Platform: WINEM64T Precision: single .
. Release: FLEX_v1.5.9 .
...............................................................................
****MKL: tbb threading
. Copyright 1984-2019 by OnScale. All rights reserved. .
...............................................................................
. Windows executable: C:\Program Files\OnScale\Flex\Programs\flex_s.exe
...............................................................................
. Username: spb16162 Machine: ma-rniven .
...............................................................................
. Defaults file: C:\Users\spb16162\Flex.defaultsx .
****Using Flex.key licensing
****Using FNP license
...............................................................................
- - - - - - - - - - - - - -
input- mem 2000 10000

Memory allocation:
Numeric data- 2000 million words ( 8000 Mbyte)
Character data- 10000 thousand words ( 200 Mbyte)

- - - - - - - - - - - - - -
input- c *************************************************************************************************************
input- c
input- c 3D Model of Dream3D import
input- c
input- c *************************************************************************************************************
input- c
input- c DESIGNER : PZFlex
input- c MODEL DESCRIPTION : 3D Model of Dream3D import
input- c DATE CREATED : 24 May 2017
input- c VERSION : 1.0
input- c
input- c *************************************************************************************************************
input- c Set number of threads to use - use all available
- - - - - - - - - - - - - -
input- mp omp * *

Number of CPU sockets= 1
Number of cores per socket= 4
Number of licensed Openmp threads= 32
Maximum number of processors available for job= 2
- - - - - - - - - - - - - -
input- c Set job title
- - - - - - - - - - - - - -
input- titl Dream3D 3D Dream3D Import Model

Dream3D 3D Dream3D Import Model
-------- ------------------------------------------------------------
Job id Job title
input- c Get job label for later use
text symbol labl =Dream3D_Import_3D
input- c No restart file
- - - - - - - - - - - - - -
input- rest no
*end* subcommand generated
- - - - - - - - - - - - - -
input- c **********************************************************************************************************
input- c
input- c INPUTS
input- c
input- c **********************************************************************************************************
input- c Frequency of interest for meshing
current definition of freqint ( real ) = 500000.0
current definition of freqdamp ( real ) = 500000.0
current definition of nloop ( integer ) = 40
current definition of ncycles ( integer ) = 20
input- c Input table filename
current definition of tfname (character) =Dream3Dtbl.flxtbl
current definition of tscale ( real ) = 0.1000000E-02
input- c Number of elements per wavelength and slowest velocity
current definition of nelem ( integer ) = 10
current definition of vel ( real ) = 3200.000
current definition of wvlen ( real ) = 0.6400000E-02
current definition of box ( real ) = 0.6400000E-03
current definition of tfact ( real ) = 0.9500000
input- c **********************************************************************************************************
input- c
input- c GRID & GEOMETRY ALLOCATION
input- c
input- c **********************************************************************************************************
input- c Read dimensions from table file
current definition of xmin ( real ) = 0.1000000E-02
current definition of xmax ( real ) = 0.1105000E-01
current definition of ymin ( real ) = 0.1000000E-02
current definition of ymax ( real ) = 0.1045000E-01
current definition of zmin ( real ) = 0.000000
current definition of zmax ( real ) = 0.000000
input- c Place origin at left of model
current definition of xlen ( real ) = 0.1005000E-04
current definition of ylen ( real ) = 0.9450000E-05
current definition of zlen ( real ) = 0.000000
input- c ********************************
input- /* Keypoints in the X-direction
input- c ********************************
current definition of idx ( integer ) = 2
input- c ******************************
input- /* Keypoints in the Y-direction
input- c ******************************
current definition of jdx ( integer ) = 2
input- c ******************************
input- /* Keypoints in the Z-direction
input- c ******************************
current definition of kdx ( integer ) = 2
input- c Get origins
current definition of xorg ( real ) = 0.000000
current definition of yorg ( real ) = 0.000000
current definition of zorg ( real ) = 0.000000
input- c ************************************************************************************************************
input- c
input- c I-J-K CO-ORDINATE SYSTEM
input- c
input- c ************************************************************************************************************
input- /* Grid in I direction, using approximately element size of 'box' and at least 1 element
input- /* Grid in J direction, using approximately element size of 'box' and at least 1 element
input- /* Grid in K direction, using approximately element size of 'box' and at least 1 element
input- c ************************************************************************************************************
input- c
input- c GRID DEFINITION
input- c
input- c ************************************************************************************************************
- - - - - - - - - - - - - -
input- grid $i$idx $j$jdx $k$kdx

grid geometry is 3-dimensional


i j k total
----- ----- ----- -----
grid nodes - 2 x 2 x 2 = 8

grid elements- 1 x 1 x 1 = 1
- - - - - - - - - - - - - -
input- c ************************************************************************************************************
input- c
input- c GEOM DEFINITION
input- c
input- c ************************************************************************************************************
- - - - - - - - - - - - - -
input- geom
- - - - - - - - - - - - - -
input- keypnt $idx $jdx $kdx
- - - - - - - - - - - - - -
input- end

the current model consist of:
* a standard partition which contains no skewed elements

x node coordinates - minimum= 0.000000
maximum= 0.1005000E-04

x element spacing - minimum= 0.1005000E-04
maximum= 0.1005000E-04

y node coordinates - minimum= 0.000000
maximum= 0.9450000E-05

y element spacing - minimum= 0.9450000E-05
maximum= 0.9450000E-05

z node coordinates - minimum= 0.000000
maximum= 0.000000

z element spacing - minimum= 0.000000
maximum= 0.000000




**** PZFlex has detected an error****
****Subroutines tracked are: chkicr crdinp jobctl flex
****Error occurred in subroutine chkicr ****
****Error message****
Grid spacing not monotonic. Use NCHK scom if needed
0.000000000000000E+00 0.000000000000000E+00

data manager summary: last name = 30 maximum names= 20000
(numeric ) words used = 37972 maximum words = 2000001023
(character) words used = 37640 maximum words = 10000000

Equivalently in Mbytes:
(numeric ) Mbyte used = 1 maximum Mbyte = 8000
(character) Mbyte used = 1 maximum Mbyte = 200
*******************************************************************************
* PZFlex processing started at Tue Jul 27 19:13:50 2021 *
* PZFlex processing suspended-error detected at Tue Jul 27 19:13:52 2021 *
*******************************************************************************
* Machine: ma-rniven Warnings: 0 *
*******************************************************************************
* Total cpu minutes for job: 0.3008467E-01 *
*******************************************************************************


2 comments

  • Official comment

    Hi David,

    If you check the mesh (after the GRID command) that it has created, it has 1 element with 8 nodes.

    There is an issue with your element size (box) and the size of the overall simulation.

    Check your dimensions and numbers again.

    Best regards,

    Kevin

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