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Linear buckling analysis cannot be performed if the referential static loading subcase uses inertia relief

User: "gao chen"
Altair Community Member
Updated by gao chen

Linear buckling analysis cannot be performed if the referential static loading subcase uses inertia relief。How to realize linear buckling calculation with  inertia relief

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    User: "Kranzeder"
    Altair Employee
    Updated by Kranzeder

    Dear Gao Chen

    Maybe nonlinear analysys using IMPERF could be an option.
    You can give it a try.
    IMHO
    Your load should be above the buckling point to determine the maximum bearable load.

    Kind regards Juergen

    User: "gao chen"
    Altair Community Member
    OP
    Updated by gao chen

    Many thanks for your kind and warm help!