LS Dyna

LS Dyna

Topics related to LS-DYNA, Autodyn, Explicit STR and more.

I have this kind of error. Is the student license most likely the cause?

    • Jhoel.Bayot
      Subscriber
       
            Date: 07/27/2024      Time: 15:34:39
            ___________________________________________________
           |                                                   |
           |  LS-DYNA, A Program for Nonlinear Dynamic         |
           |  Analysis of Structures in Three Dimensions       |
           |  Date    : 07/28/2023    Time: 16:45:29           |
           |  Version : smp d R13                              |
           |  Revision: R13.1.1-27-g8731a0d8c5                 |
           |                                                   |
           |  Features enabled in this version:                |
           |    Shared Memory Parallel                         |
           |    CESE CHEMISTRY EM ICFD STOCHASTIC_PARTICLES    |
           |    FFTW (multi-dimensional FFTW Library)          |
           |    ARPACK (nonsymmetric eigensolver library)      |
           |    ANSYSLIC enabled                               |
           |                                                   |
           |  Licensed to:                                     |
           |                                                   |
           |  Platform   : WINDOWS X64 SSE2                    |
           |  OS Level   : Windows 8/10 & Srv 2016/2019/2022   |
           |  Compiler   : Intel Fortran XE 2019 MSVC++ 2019   |
           |  Hostname   : LAPTOP-V8BSQJ4F                     |
           |  Precision  : Double precision (I8R8)             |
           |                                                   |
           |  Unauthorized use infringes Ansys Inc. copyrights |
           |___________________________________________________|
       
      [license/error] *** ANSYS LICENSE MANAGER ERROR ***
      [license/error] Request name dyna does not exist in the licensing pool.
      [license/error] No valid FLEXlm servers specified.
      [license/error] Licensing mode "ANSYS LSDYNA" failed on feature "dyna". Undoing partial checkout.
       Student license active; 36 days remaning.
       
       Executing with ANSYS license
       
       Command line options: i=C:\Users\JHOELW~1\Desktop\ANSYS\AIRBAG\21-7~1.PRO
                             ncpu=1
                             memory=20m
       
       Input file: C:\Users\JHOELW~1\Desktop\ANSYS\AIRBAG\21-7~1.PRO
       
       The native file format       : 64-bit small endian
       Memory size from command line:    20000000
       
       on UNIX computers note the following change:
       
       ctrl-c interrupts ls-dyna and prompts for a sense  switch.
       type the desired sense switch: sw1., sw2., etc. to continue
       the execution.  ls-dyna will respond as explained in the users manual
       
          type                      response
         -----   ------------------------------------------------------------
         quit    ls-dyna terminates.
         stop    ls-dyna terminates.
         sw1.    a restart file is written and ls-dyna terminates.
         sw2.    ls-dyna responds with time and cycle numbers.
         sw3.    a restart file is written and ls-dyna continues calculations.
         sw4.    a plot state is written and ls-dyna continues calculations.
         swa.    ls-dyna flushes all output i/o buffers.
         swb.    a dynain is written and ls-dyna continues calculations.
         swc.    a restart and dynain are written and ls-dyna continues calculations.
         swd.    a restart and dynain are written and ls-dyna terminates.
         swe.    stop dynamic relaxation just as though convergence
         endtime=time change the termination time
         lpri    toggle implicit lin. alg. solver output on/off.
         nlpr    toggle implicit nonlinear solver output on/off.
         iter    toggle implicit output to d3iter database on/off.
         prof    output timing data to messag and continue.
         conv    force implicit nonlinear convergence for current time step.
         ttrm    terminate implicit time step, reduce time step, retry time step.
         rtrm    terminate implicit at end of current time step.
       
       
       ********  notice  ********  notice  ********  notice  ********
       *                                                            *
       * This is the LS-DYNA Finite Element code.                   *
       *                                                            *
       * Neither LST nor the authors assume any responsibility for  *
       * the validity, accuracy, or applicability of any results    *
       * obtained from this system. Users must verify their own     *
       * results.                                                   *
       *                                                            *
       * LST endeavors to make the LS-DYNA code as complete,        *
       * accurate and easy to use as possible.                      *
       * Suggestions and comments are welcomed.  Please report any  *
       * errors encountered in either the documentation or results  *
       * immediately to LST through your site focus.                *
       *                                                            *
       * Copyright (C) 1990-2022                                    *
       * by Ansys, Inc.                                             *
       * All rights reserved                                        *
       *                                                            *
       ********  notice  ********  notice  ********  notice  ********
       
       *** Beginning to read structured input file ***
       
       
       *** Error 20001 (STR+1)
           input error found in structured input
           reading 1st control card
           line number 2 contains improperly formatted data
       **************************************** line# 2
       This problem may be solved by using long=s option.
       Z@ÇÜê"2
       
       E r r o r   t e r m i n a t i o n                             07/27/24 15:34:40
       
       Memory required to complete solution   :        0
       Additional dynamically allocated memory:    1976K
                                         Total:    1976K
       
       T i m i n g   i n f o r m a t i o n
                              CPU(seconds)   %CPU  Clock(seconds) %Clock
        ----------------------------------------------------------------
        ----------------------------------------------------------------
        T o t a l s            1.0000E+00  100.00     1.0000E+00  100.00
       
       Problem time       =    0.0000E+00
       Problem cycle      =         0
       Total CPU time     =         1 seconds (   0 hours  0 minutes  1 seconds)
       CPU time per zone cycle  =          0.000 picoseconds
       Clock time per zone cycle=*************** picoseconds
       
       Number of CPU's    1
       NLQ used/max     136/  136
       Start time   07/27/2024 15:34:40
       End time     07/27/2024 15:34:40
       Elapsed time       0 second  for       0 cycles using  1 SMP thread
                   (      0 hour   0 minute   0 second )
       
       E r r o r   t e r m i n a t i o n                             07/27/24 15:34:40
       
      Press any key to continue . . .
    • George Karnos
      Ansys Employee

      Do you have the Student version and commercial version installed on the same machine?

    • Jhoel.Bayot
      Subscriber

      No, I dont have. I only have student versions for mechanical and dyna.

    • George Karnos
      Ansys Employee

      What is your Workflow?

      How are you starting the job?
      It will not run from inside Workbench. LS-DYNA must be run directly from the LS-DYNA Start Menu.

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