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TSTEP is automatiocally adding in nonlinear quastatic analysis

User: "mpvnaresh"
Altair Community Member
Updated by mpvnaresh

Hi 

I am rinning a nonlinear quastatic analysis . I am putting it for solve its giving an error  

 *** ERROR # 1461 *** in the input data:
 Card 'TSTEP(TIME)' is not allowed for this subcase type.

 

 the input data TSTEP is adding on its own .how to deactivate this .?

 

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    User: "Simon Križnik"
    Altair Community Member
    Updated by Simon Križnik

    Hi, 

     

    there is no TSTEP entry for nonlinear quasistatic analysis. Make sure you are choosing the correct analysis type- it should be non-linear quasi-static not generic.

    <?xml version="1.0" encoding="UTF-8"?>NLSTAT.png

    User: "Pranav Hari"
    Altair Community Member
    Updated by Pranav Hari

     

    Check this video also. See the load step creation after 8:00 min


     

    User: "mpvnaresh"
    Altair Community Member
    OP
    Updated by mpvnaresh

    Sir i am not adding TSTEP s I t is automatically adding up in the deck file .

     

    <?xml version="1.0" encoding="UTF-8"?>Capture 1.PNG

    <?xml version="1.0" encoding="UTF-8"?>Capture 2.PNG

    User: "Simon Križnik"
    Altair Community Member
    Updated by Simon Križnik

    The NLPARM and TSTEP load collectors share the same ID (3). Each LC needs a unique ID, which might be causing the error.

    User: "mpvnaresh"
    Altair Community Member
    OP
    Updated by mpvnaresh

    But i am not adding the time step . I dont know why it is adding in all the solutions.

    When iclick on optistruct to solve ,In the deckfile TSTEP is being created.

    User: "mpvnaresh"
    Altair Community Member
    OP
    Updated by mpvnaresh

    After i deleted the .tcl and hm.setting files from My Documents the problem got resolved .

    Thanks for the support.

     

    User: "FaroukM"
    Altair Community Member
    Updated by FaroukM

    Hi 

    I am rinning a nonlinear quastatic analysis . I am putting it for solve its giving an error  

     *** ERROR # 1461 *** in the input data:
     Card 'TSTEP(TIME)' is not allowed for this subcase type.

     

     the input data TSTEP is adding on its own .how to deactivate this .?

     

    Hi ! 

    TSTEP is for transient analysis. 

    If you want to run Non Linear Quasi Static Analysis, NLPARM is sufficient :)/emoticons/default_smile.png' srcset='/emoticons/smile@2x.png 2x' title=':)' width='20' /> 

    Best regards ,

    User: "mpvnaresh"
    Altair Community Member
    OP
    Updated by mpvnaresh

    Hi All

     

    I did not create any TSTEP .I created a Non linear Quasistatic solution ,and exported(solver deck file).

    In the FEM file i observed a TSTEP card  is added.For all the solution (Liner or Nonlinear )TSTEP is automatically added in the deck file.

    After i delete the .tcl and .settings file from the documents , The problem got resolved.

      

    User: "Deepak525"
    Altair Community Member
    Updated by Deepak525

     

    Pleace help me to solve this problem 

     
     *** ERROR # 1461 *** in the input data:
     Card 'TSTEP(TIME)' is not allowed for this subcase type.
     

    I did not create any TSTEP .I created a Non linear Quasistatic solution ,and exported(solver deck file).

    In the FEM file i observed a TSTEP card  is added.For all the solution (Liner or Nonlinear )TSTEP is automatically added in the deck file.

    After i delete the .tcl and .settings file from the documents , The problem got resolved.

    tried this step also it doesn't work  kindly help me 

    Unable to find an attachment - read this blog

    User: "Rahul Rajan_21763"
    New Altair Community Member
    Updated by Rahul Rajan_21763

    Please make sure to set the analysis type as nonlinear static instead of generic in loadstep.