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I try to solve a simple task to solve in Altair Inspire, but it is always canceled with "optimization error #1755". What's wrong?

User: "TerezaZ"
Altair Community Member
Updated by TerezaZ

I try to solve a simple task to solve in Altair Inspire, but it is always canceled with "optimization error #1755". What's wrong?image

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    User: "Adriano_Koga"
    Altair Employee
    Updated by Adriano_Koga

    when you go to the 'run status' window, and RMB in the model name, there's an option of opening the project folder.

    The you should find a .stmod, and a few files. If there's any .out file you can share it here. The .stmod would be also useful.

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

    Hello Mr. Koga,

    unfortunately, it seems there is no .out file in the folder. I share the .stmod file...

    User: "Adriano_Koga"
    Altair Employee
    Updated by Adriano_Koga

    Hello Mr. Koga,

    unfortunately, it seems there is no .out file in the folder. I share the .stmod file...

    your Boundary Conditions (SPC) are all free to move, in all directions.

    So you will have free body movement.

    Please correct it and run again.

    image

    From the .out file in the running folder, it shows you this.

     

    image

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

    Thanks a lot,

    I think that green marked directions are fixed and others are free. Now it is clear where is the problem...