Freenodes and Improper set names

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Hi all,

I performed modelchecker operation.

In this how hypermesh giving those freenodes as error after performing Shift+f2-> clear all.

In wat case it showing those error. How to delete it.

Secondly Improper set names how it showing.

zone_exhst_pipe2_e

zone_exhst_pipe2_n

the above two names are the improper setnames.

Below I have attached the Image.

 

Thanks,

mahes

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

Answers

  • tinh
    tinh Altair Community Member
    edited September 2017

    Hi,

    Try enter panel analysis>preserved nodes>clear all preserved nodes

    about set names, I am not sure but try renaming the sets with less than 8 characters

    or remove '_' from the names

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited September 2017

    Hi tinh,

    @tinh

    thanks tinh.

    Free nodes erased.

    But set names still not.

    I think its not length because I have bigger setnames than that in same model.

     

    Thanks,

    Mahes

  • tinh
    tinh Altair Community Member
    edited September 2017

    Open ...ansys/modelchecker to see what improper set names are

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited September 2017

    hi tinh,

    @tinh

    Thanks .Will check now.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited September 2017

    Hi tinh,

    @tinh

    Because of the space in the set name.

  • tinh
    tinh Altair Community Member
    edited September 2017

    But you said the names are 

    zone_exhst_pipe2_e

    zone_exhst_pipe2_n

    There is no space!

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited September 2017

    Hi tinh,

    That words I typed

    In my model space is there in set name.

    Sry

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited September 2017

    Hi,

    Thanks for the update.

    As a general remark, nodes which are not connected to a valid Ansys element are flagged in the check for free nodes, which needs to be deleted.

    For improper set names, those entity set whose name is longer than 32 characters or contains special characters other than underscore and doesn't start with an alphabet is flagged.