Analysis without quality check

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

Hello,

 

how can I start an Analysis without quality check?

 

tanks and best regards

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Answers

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited February 2019

    control card:param:checkel:no

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2019

    i have checkel: no but there is still the error...

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

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

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited February 2019

    Can you share .out file of the run to take a quick look?

  • GAJENDRA KUMAR NHAICHANIYA
    GAJENDRA KUMAR NHAICHANIYA Altair Community Member
    edited February 2019

    Sometimes if element quantity is worst like if adjacent esges habe 180 or more angle, area tends to zero (for 2d element), volume tends to zero (for 3d element) etc.

    Then even u didn't go for check element quantity, ur solver shows element quantity check error.

    To solve such issues find failure element, analyse them for such conditions and correct them.

    This happened when ur model has to much diversity and automesh option is used.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2019
    Altair Forum User said:

    Can you share .out file of the run to take a quick look?

    i have no .out file :/

     

     

    Altair Forum User said:

    Sometimes if element quantity is worst like if adjacent esges habe 180 or more angle, area tends to zero (for 2d element), volume tends to zero (for 3d element) etc.

    Then even u didn't go for check element quantity, ur solver shows element quantity check error.

    To solve such issues find failure element, analyse them for such conditions and correct them.

    This happened when ur model has to much diversity and automesh option is used.

    how can i find those elements?
    Are these the yellow or the red ones?

  • GAJENDRA KUMAR NHAICHANIYA
    GAJENDRA KUMAR NHAICHANIYA Altair Community Member
    edited February 2019

    Hello,

    Press f10 in keybord that is quality check panel. Save the failure elements. Hope u know about quality check panel. If don't plz let me know ill share some screen shot.

    If u can share ur file plz share.

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